+------------------------------------+---------------------------------+
| **Company Name:**                  | **Equipment/Job Identification: |
|                                    | Nordberg Standard Cone          |
|                                    | Replacement**                   |
|                                    |                                 |
|                                    | **Type of Equipment: Cone       |
|                                    | Crusher**                       |
|                                    |                                 |
|                                    | **Make: Nordberg 4.25 foot**    |
|                                    |                                 |
|                                    | **Model:**                      |
|                                    |                                 |
|                                    | **Year:**                       |
|                                    |                                 |
|                                    | **Use:**                        |
+------------------------------------+---------------------------------+
| **Mine Name:**                     |                                 |
+------------------------------------+---------------------------------+
| **Date of Analysis:**              |                                 |
+------------------------------------+---------------------------------+

# 

# Pre-Assessment 

### 

All MSHA Part 46 requirements must be met including Task Training

Company policy requirements and SOPs

Task training records must be on file prior to operating any mobile
equipment

# 

# Duty 1: Preparation

Learner will explain the importance of preparation to begin the Nordberg
Cone Replacement. The learner will explain each job step, why it is
conducted, any associated risk, and how to implement appropriate
controls. Preparation activities include the following steps:

+------------------+------------------+------+------+-----------------+
| **Job Steps**    | **Importance     | **Im | **Sa | **              |
|                  | Narrative**      | port | tisf | Procedures/Risk |
|                  |                  | ance | acto | Resolution/**   |
|                  | **(Consider      | R    | ry** |                 |
|                  | Safety,          | anki |      | **N             |
|                  | Production,      | ng** | **   | otes/Comments** |
|                  | Maintenance)**   |      | or** |                 |
|                  |                  | *    |      |                 |
|                  |                  | *1=I | **N  |                 |
|                  |                  | mpor | eeds |                 |
|                  |                  | tant | Wo   |                 |
|                  |                  | 2=   | rk** |                 |
|                  |                  | Very |      |                 |
|                  |                  | I    |      |                 |
|                  |                  | mpor |      |                 |
|                  |                  | tant |      |                 |
|                  |                  | 3=Cr |      |                 |
|                  |                  | itic |      |                 |
|                  |                  | al** |      |                 |
+==================+==================+======+======+=================+
| Conduct Self     | May contribute   | 2    |      |                 |
| Assessment       | to poor job      |      |      |                 |
|                  | performance      |      |      |                 |
|                  | and/or may cause |      |      |                 |
|                  | an accident      |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Conduct Pre-job  | Ensures that all | 2    |      |                 |
| Meeting          | employees are on |      |      |                 |
|                  | the same page    |      |      |                 |
|                  | and there is     |      |      |                 |
|                  | understanding to |      |      |                 |
|                  | what is required |      |      |                 |
|                  | for this task    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Review       | Reinforces       | 2    |      |                 |
|     Safety       | safety           |      |      |                 |
|     Procedures   | procedures       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Crane hand   | Reinforces       | 2    |      |                 |
|     signals      | safety           |      |      |                 |
|                  | procedures       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Lock-Out-Tag | Reinforces       | 2    |      |                 |
|     Out          | safety           |      |      |                 |
|     Procedures   | procedures       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Review       | Reinforces       | 2    |      |                 |
|                  | safety           |      |      |                 |
| Cutting/Grinding | procedures       |      |      |                 |
|     Safety       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Overhead     | Reinforces       | 2    |      |                 |
|     Load Safety  | safety           |      |      |                 |
|                  | procedures       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Ventilation  | Reinforces       | 2    |      |                 |
|                  | safety           |      |      |                 |
|                  | procedures       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Discuss      | Reinforces       | 2    |      |                 |
|     Weather      | safety           |      |      |                 |
|     Conditions   | procedures       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Review       | Reinforces       | 2    |      |                 |
|     Emergency    | safety           |      |      |                 |
|     Response     | procedures       |      |      |                 |
|     Procedures   |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Review       | Failure to       | 2    |      | Ensure that all |
|                  | follow manual    |      |      | recommended     |
|    Manufacturers | may cause        |      |      | parts,          |
|     Manual       | equipment        |      |      | equipment,      |
|                  | failure and or   |      |      | tools are       |
|                  | down time        |      |      | available       |
+------------------+------------------+------+------+-----------------+
| -   Check        | Failure to       | 2    |      |                 |
|     component    | follow manual    |      |      |                 |
|     weights of   | may cause        |      |      |                 |
|     crusher to   | equipment        |      |      |                 |
|     ensure that  | failure and or   |      |      |                 |
|     safe picks   | down time        |      |      |                 |
|     are made;    |                  |      |      |                 |
|     refer to     |                  |      |      |                 |
|     crane load   |                  |      |      |                 |
|     charts       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Review       | Essential to get | 2    |      |                 |
|     Equipment    | the job done in  |      |      |                 |
|     Needs        | a timely manner  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Cranes       | Essential to get | 2    |      | Use only        |
|                  | the job done in  |      |      | Certified Crane |
|                  | a timely manner  |      |      | Personnel       |
+------------------+------------------+------+------+-----------------+
| -   Rigging      | Essential to get | 2    |      | Gloves for      |
|                  | the job done in  |      |      | rigger          |
|                  | a timely manner  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Tag Line     | Essential to get | 2    |      |                 |
|                  | the job done in  |      |      |                 |
|                  | a timely manner  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Ensure that  | Essential to get | 2    |      |                 |
|     someone      | the job done in  |      |      |                 |
|     inspects the | a timely manner  |      |      |                 |
|     rigging for  |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Loader       | Essential to get | 2    |      |                 |
|                  | the job done in  |      |      |                 |
|                  | a timely manner  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   980 or       | Essential to get | 2    |      |                 |
|     larger       | the job done in  |      |      |                 |
|                  | a timely manner  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Service      | Essential to get | 2    |      |                 |
|     Truck        | the job done in  |      |      |                 |
|                  | a timely manner  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Cutting      | Essential to get | 2    |      |                 |
|     Torch & Full | the job done in  |      |      |                 |
|     Bottles      | a timely manner  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Hand tools   | Essential to get | 2    |      |                 |
|                  | the job done in  |      |      |                 |
|                  | a timely manner  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Welder       | Essential to get | 2    |      |                 |
|                  | the job done in  |      |      |                 |
|                  | a timely manner  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Compressor   | Essential to get | 2    |      |                 |
|                  | the job done in  |      |      |                 |
|                  | a timely manner  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Obtain Job   |                  | 1    |      |                 |
|     Specific PPE |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Face shield  |                  | 1    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Cutting      |                  | 1    |      |                 |
|     Goggles      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Leathers     |                  | 1    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Welding Hood |                  | 1    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Welding      |                  | 1    |      |                 |
|     Gloves       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Respirator   |                  | 1    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Fall         |                  | 1    |      |                 |
|     Protection   |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Long Sleeve  |                  | 1    |      |                 |
|     Shirts       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Safety       |                  | 1    |      | As per company  |
|     Glasses      |                  |      |      | policy          |
+------------------+------------------+------+------+-----------------+
| -   Hearing      |                  | 1    |      |                 |
|     Protection   |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Hard Hats    |                  | 1    |      | As per company  |
|                  |                  |      |      | policy          |
+------------------+------------------+------+------+-----------------+
| -   Safety Shoes |                  | 1    |      | As per company  |
|                  |                  |      |      | policy          |
+------------------+------------------+------+------+-----------------+
| -   Latex or     |                  | 1    |      |                 |
|     Rubber       |                  |      |      |                 |
|     Gloves       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Ensure that  | Will hamper the  | 2    |      |                 |
|     the proper   | timely           |      |      |                 |
|     parts are on | accomplishment   |      |      |                 |
|     site and     | of the job; loss |      |      |                 |
|     available    | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Mantle       |                  | 2    |      |                 |
|     Liners       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Bowl Liners  |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Torch Ring   |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   O-Rings      |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Springs &    |                  | 2    |      |                 |
|     Guide Kit    |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Felt         |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Insulation   |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Silicone     |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Backing      |                  | 2    |      |                 |
|     Material     |                  |      |      |                 |
|     (Minimum of  |                  |      |      |                 |
|     10)          |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Grease (5    |                  | 2    |      |                 |
|     gallon can)  |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Never seize  |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Cleaning     |                  | 2    |      |                 |
|     solvent      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Review past  | Failure to do    | 2    |      |                 |
|     success and  | this may cause a |      |      |                 |
|     failures     | repeat of a past |      |      |                 |
|                  | failure          |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Assign Jobs  |                  | 1    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Upper        |                  | 1    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Lower        |                  | 1    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Crane        |                  | 1    |      |                 |
|     Operator     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Loader       |                  | 1    |      |                 |
|     Operator     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Obtain tools,    | Will hamper the  | 2    |      |                 |
| equipment, and   | timely           |      |      |                 |
| materials        | accomplishment   |      |      |                 |
|                  | of the job; loss |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Equipment    | Will hamper the  | 2    |      |                 |
|                  | timely           |      |      |                 |
|                  | accomplishment   |      |      |                 |
|                  | of the job; loss |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Rigging      |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Gloves for   |                  | 2    |      | Leather         |
|     rigger       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Tag line     |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect wire |                  | 2    |      |                 |
|     rope for     |                  |      |      |                 |
|     defects:     |                  |      |      |                 |
|     frays,       |                  |      |      |                 |
|     kinks, and   |                  |      |      |                 |
|     broken wires |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect      |                  | 2    |      |                 |
|     nylon straps |                  |      |      |                 |
|     for tears,   |                  |      |      |                 |
|     oil, frays,  |                  |      |      |                 |
|     cuts, and    |                  |      |      |                 |
|     weather      |                  |      |      |                 |
|     damage       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Service      |                  | 2    |      |                 |
|     Truck        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Cutting      |                  | 2    |      |                 |
|     Torch & Full |                  |      |      |                 |
|     Bottles      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect      |                  | 2    |      |                 |
|     gauges,      |                  |      |      |                 |
|     hoses, flash |                  |      |      |                 |
|     back         |                  |      |      |                 |
|     arrestor,    |                  |      |      |                 |
|     tips, and    |                  |      |      |                 |
|     torch head   |                  |      |      |                 |
|     for defects  |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Hand Tools   |                  | 2    |      | Inspect all     |
|                  |                  |      |      | tools for       |
|                  |                  |      |      | defects         |
+------------------+------------------+------+------+-----------------+
| -   Welder       |                  | 2    |      | Insure that all |
|                  |                  |      |      | connections are |
|                  |                  |      |      | guarded         |
+------------------+------------------+------+------+-----------------+
| -   Inspect      |                  | 2    |      |                 |
|     leads,       |                  |      |      |                 |
|     electrode    |                  |      |      |                 |
|     holder,      |                  |      |      |                 |
|     grounding    |                  |      |      |                 |
|     clamp, all   |                  |      |      |                 |
|     connections  |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Compressor   |                  | 2    |      | Check for fuel, |
|                  |                  |      |      | hoses, gauges,  |
|                  |                  |      |      | pressure relief |
|                  |                  |      |      | valve, and oil. |
|                  |                  |      |      | Drain the       |
|                  |                  |      |      | moisture for    |
|                  |                  |      |      | the air tank.   |
+------------------+------------------+------+------+-----------------+
| -   Pre-shift    |                  | 2    |      | Use company     |
|     inspection   |                  |      |      | form            |
+------------------+------------------+------+------+-----------------+
| -   Loader       |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Pre-Shift    |                  | 2    |      | Use company     |
|     Inspection   |                  |      |      | form            |
|                  |                  |      |      |                 |
|                  |                  |      |      | Must be tasked  |
|                  |                  |      |      | trained         |
+------------------+------------------+------+------+-----------------+
| -   980 or       |                  | 2    |      |                 |
|     larger       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Crane        |                  | 2    |      | Use only        |
|                  |                  |      |      | certified       |
|                  |                  |      |      | personnel       |
+------------------+------------------+------+------+-----------------+
| -   Pre-Shift    |                  |      |      | Use company     |
|     Inspection   |                  |      |      | form            |
+------------------+------------------+------+------+-----------------+
| -   Tools        | Will hamper the  | 2    |      |                 |
|                  | timely           |      |      |                 |
|                  | accomplishment   |      |      |                 |
|                  | of the job; loss |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   1" Impact    |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   ½" Impact    |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   ¾" Impact    |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Appropriate  |                  | 2    |      | Plant specific  |
|     sockets      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   1" drive     |                  | 2    |      |                 |
|     ratchet      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Side         |                  | 2    |      |                 |
|     Grinders     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   ½" Drill     |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Approved     |                  | 2    |      |                 |
|     Extension    |                  |      |      |                 |
|     Cord         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Cheater Bar  |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Pry Bar      |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+

+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   At least 3'  |                  | 2    |      |                 |
|     long         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Sledge       |                  | 2    |      |                 |
|     hammers (2)  |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Nordberg     |                  | 2    |      | Refer to        |
|     Crusher      |                  |      |      | maintenance     |
|     Tools        |                  |      |      | book            |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Specialty    |                  | 2    |      | Plant Specific  |
|     head ball    |                  |      |      |                 |
|     tools        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Caulking Gun |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Bowl cable   |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   ½" X 30'     |                  | 2    |      | Inspect cable   |
|     wire rope    |                  |      |      | for defects     |
|     with eyes on |                  |      |      |                 |
|     each end     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Slag Hammer  |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect all  |                  | 2    |      |                 |
|     tools for    |                  |      |      |                 |
|     defects      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Materials    | Will hamper the  | 2    |      |                 |
|                  | timely           |      |      |                 |
|                  | accomplishment   |      |      |                 |
|                  | of the job; loss |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Rags         |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Welding Rod  |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Manganese or |                  | 2    |      |                 |
|     stainless    |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Air Arc Rods |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Grinder      |                  | 2    |      |                 |
|     wheels       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Inspect for  |                  | 2    |      |                 |
|     cracks,      |                  |      |      |                 |
|     chips and    |                  |      |      |                 |
|     oil on       |                  |      |      |                 |
|     wheels       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Wire Brushes |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   First Aid    |                  | 2    |      |                 |
|     Kit          |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Check        |                  | 2    |      |                 |
|     contents     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   WD40         |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Anti-Seize   |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Silicone     |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Backing      |                  | 2    |      |                 |
|     Material     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Grease       |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Welding      |                  | 2    |      |                 |
|     Curtains     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Ventilation  |                  | 2    |      |                 |
|     Fan          |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   1 gallon     |                  | 2    |      |                 |
|     motor oil    |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Insulation   |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   3 ½"         |                  | 2    |      |                 |
|     fiberglass   |                  |      |      |                 |
|     bat          |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   10'x10' Tarp |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Lid from 55  |                  | 2    |      |                 |
|     gallon       |                  |      |      |                 |
|     grease       |                  |      |      |                 |
|     barrel       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Housekeeping | Will hamper the  | 2    |      |                 |
|                  | timely           |      |      |                 |
|                  | accomplishment   |      |      |                 |
|                  | of the job; loss |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Crusher      |                  | 2    |      |                 |
|     walkways     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Liner        |                  | 2    |      |                 |
|     Rebuild work |                  |      |      |                 |
|     areas        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Crane        |                  | 2    |      |                 |
|     staging area |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+

#  

# 

# 

# Duty 2: Dismantle Crusher

Learner will demonstrate how to properly dismantle the Nordberg Cone
Crusher. Learner will also explain the job duties, why they are
conducted, any associated risk, and how to implement appropriate
controls. Safe and efficient crusher dismantling includes the following
job steps:

+------------------+------------------+------+------+-----------------+
| **Job Steps**    | **Importance     | **Im | **Sa | **              |
|                  | Narrative**      | port | tisf | Procedures/Risk |
|                  |                  | ance | acto | Resolution/**   |
|                  | **(Consider      | R    | ry** |                 |
|                  | Safety,          | anki |      | **N             |
|                  | Production,      | ng** | **   | otes/Comments** |
|                  | Maintenance)**   |      | or** |                 |
|                  |                  | *    |      |                 |
|                  |                  | *1=I | **N  |                 |
|                  |                  | mpor | eeds |                 |
|                  |                  | tant | Wo   |                 |
|                  |                  | 2=   | rk** |                 |
|                  |                  | Very |      |                 |
|                  |                  | I    |      |                 |
|                  |                  | mpor |      |                 |
|                  |                  | tant |      |                 |
|                  |                  | 3=Cr |      |                 |
|                  |                  | itic |      |                 |
|                  |                  | al** |      |                 |
+==================+==================+======+======+=================+
| Run Crusher      |                  | 1    |      | 10-15 minutes   |
|                  |                  |      |      | for warm up.    |
|                  |                  |      |      |                 |
|                  |                  |      |      | To prevent      |
|                  |                  |      |      | socket from     |
|                  |                  |      |      | sticking to     |
|                  |                  |      |      | shaft.          |
+------------------+------------------+------+------+-----------------+
| Lock-Out-Tag-Out | Could cause a    | 3    |      |                 |
| per company      | sudden starting  |      |      |                 |
| policy           | of crusher or    |      |      |                 |
|                  | surrounding      |      |      |                 |
|                  | components which |      |      |                 |
|                  | could cause      |      |      |                 |
|                  | fatal injuries   |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Crusher      |                  | 3    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Feed         |                  | 3    |      |                 |
|     Conveyor     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Discharge    |                  | 3    |      |                 |
|     Conveyor     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   All oil      |                  | 3    |      |                 |
|     systems      |                  |      |      |                 |
|     including    |                  |      |      |                 |
|     heaters      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   All          |                  | 3    |      |                 |
|     neighboring  |                  |      |      |                 |
|     circuits     |                  |      |      |                 |
|     surrounding  |                  |      |      |                 |
|     work area    |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Stage Crane in   | Overhead         | 3    |      |                 |
| safe location    | powerlines,      |      |      |                 |
|                  | exceeding load   |      |      |                 |
|                  | limit,           |      |      |                 |
|                  | counterweight    |      |      |                 |
|                  | clearance; and   |      |      |                 |
|                  | to ensure proper |      |      |                 |
|                  | operation of the |      |      |                 |
|                  | crane            |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove all       | Will hamper the  | 2    |      |                 |
| conveyors,       | timely           |      |      |                 |
| chutes and/or    | accomplishment   |      |      |                 |
| hoppers          | of the job; loss |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Pull oil drain   | Failure to do    | 2    |      | Recycle oil     |
| plug             | this will        |      |      |                 |
|                  | prevent you from |      |      |                 |
|                  | cleaning         |      |      |                 |
|                  | contaminants     |      |      |                 |
|                  | from the machine |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Cut distributor  | Failure to do    | 2    |      |                 |
| plate bolts      | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove           | Failure to do    | 2    |      |                 |
| distributor      | this will        |      |      |                 |
| plates           | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Relieve pressure | Failure to do    | 2    |      |                 |
| on locking post  | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+

+------------------+------------------+------+------+-----------------+
| -   Hydraulic    |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Connect two  |                  | 2    |      |                 |
|     way cable to |                  |      |      |                 |
|     cap          |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Lift cap     |                  | 2    |      | Watch sight     |
|     with crane   |                  |      |      | glass for fluid |
|     to relieve   |                  |      |      | level           |
|     hydraulic    |                  |      |      |                 |
|     pressure     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Disconnect   |                  | 2    |      |                 |
|     hydraulic    |                  |      |      |                 |
|     lines        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Lower cap    |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Disconnect   |                  | 2    |      |                 |
|     two way      |                  |      |      |                 |
|     cable from   |                  |      |      |                 |
|     the cap      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Raise the    |                  | 2    |      |                 |
|     two way      |                  |      |      |                 |
|     cable out of |                  |      |      |                 |
|     the work     |                  |      |      |                 |
|     area         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Mechanical   |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Remove pin   |                  | 2    |      |                 |
|     and lock     |                  |      |      |                 |
|     link         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Loosen the   |                  | 2    |      |                 |
|     hold down    |                  |      |      |                 |
|     bolts with   |                  |      |      |                 |
|     socket and   |                  |      |      |                 |
|     1" ratchet   |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Back out     |                  | 2    |      |                 |
|     bolts        |                  |      |      |                 |
|                  |                  |      |      |                 |
|    approximately |                  |      |      |                 |
|     6 inches     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Hook one end of  | Failure to do    | 2    |      |                 |
| the 1/2" X 30'   | this will        |      |      |                 |
| wire rope onto   | prevent the job  |      |      |                 |
| the bowl ear     | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Wrap ½" 30' wire | Failure to do    | 2    |      |                 |
| rope cable       | this will        |      |      |                 |
| around crusher   | prevent the job  |      |      |                 |
| bowl in a        | from being       |      |      |                 |
| counter          | conducted; loss  |      |      |                 |
| clockwise manner | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach the other | Failure to do    | 2    |      |                 |
| end of the wire  | this will        |      |      |                 |
| rope to the eye  | prevent the job  |      |      |                 |
| or hook on the   | from being       |      |      |                 |
| loader bucket    | conducted; loss  |      |      |                 |
| using an         | of production    |      |      |                 |
| approved shackle |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Un-screw crusher | Failure to do    | 3    |      |                 |
| bowl with the    | this may cause   |      |      |                 |
| loader           | catastrophic     |      |      |                 |
|                  | injuries or      |      |      |                 |
|                  | fatality         |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Raise the    | Failure to do    | 3    |      | In case cable   |
|     loader       | this may cause   |      |      | breaks          |
|     bucket to    | catastrophic     |      |      |                 |
|     protect the  | injuries or      |      |      |                 |
|     loader       | fatality         |      |      |                 |
|     operator     |                  |      |      |                 |
|     while        |                  |      |      |                 |
|     un-screwing  |                  |      |      |                 |
|     bowl         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Ensure that  | Failure to do    | 3    |      |                 |
|     all          | this may cause   |      |      |                 |
|     co-worker    | catastrophic     |      |      |                 |
|     are in a     | injuries or      |      |      |                 |
|     safe         | fatality         |      |      |                 |
|     location in  |                  |      |      |                 |
|     case of      |                  |      |      |                 |
|     cable        |                  |      |      |                 |
|     failure      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Only one     | More than one    | 3    |      |                 |
|     person is    | person giving    |      |      |                 |
|     used for     | signals may      |      |      |                 |
|     designated   | cause the loader |      |      |                 |
|     hand signals | operator to be   |      |      |                 |
|                  | confused which   |      |      |                 |
|                  | may cause an     |      |      |                 |
|                  | injury           |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Back the     | More than one    | 3    |      |                 |
|     loader up    | person giving    |      |      |                 |
|     carefully    | signals may      |      |      |                 |
|     until the    | cause the loader |      |      |                 |
|     end of the   | operator to be   |      |      |                 |
|     cable is     | confused which   |      |      |                 |
|     reached      | may cause an     |      |      |                 |
|     watching the | injury           |      |      |                 |
|     hand signals |                  |      |      |                 |
|     of the       |                  |      |      |                 |
|     designated   |                  |      |      |                 |
|     person       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Repeat this  | Failure to do    | 3    |      | Do not          |
|     process      | this will        |      |      | over-unscrew    |
|     until the    | prevent the job  |      |      |                 |
|     end of       | from being       |      |      |                 |
|     threads are  | conducted; loss  |      |      |                 |
|     visible      | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Disconnect wire  | Failure to do    | 2    |      |                 |
| rope from loader | this will        |      |      |                 |
| and bowl         | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Store in a   |                  | 1    |      |                 |
|     safe         |                  |      |      |                 |
|     location for |                  |      |      |                 |
|     use during   |                  |      |      |                 |
|     re-assembly  |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach two way   | Failure to do    | 2    |      |                 |
| cable to basket  | this will        |      |      |                 |
| (hydraulic       | prevent the job  |      |      |                 |
| crusher only)    | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift basket up   | Failure to do    | 2    |      |                 |
| out of the bowl  | this will        |      |      |                 |
| (hydraulic       | prevent the job  |      |      |                 |
| crusher only)    | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place the basket | Failure to do    | 2    |      |                 |
| on the ground    | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach two way   | Failure to do    | 2    |      |                 |
| cable to the     | this will        |      |      |                 |
| bowl cap ears    | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift bowl out of | Failure to do    | 2    |      | Insure that all |
| the main frame   | this will        |      |      | personnel are   |
| in a slow manner | prevent the job  |      |      | in a safe       |
|                  | from being       |      |      | location during |
|                  | conducted; loss  |      |      | this step       |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place bowl on    | Failure to do    | 2    |      |                 |
| the ground       | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove bowl      | Failure to do    | 2    |      |                 |
|                  | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Hydraulic    |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Disconnect   |                  | 2    |      |                 |
|     hold down    |                  |      |      |                 |
|     rams by      |                  |      |      |                 |
|     removing     |                  |      |      |                 |
|     cotter pins, |                  |      |      |                 |
|     keepers, and |                  |      |      |                 |
|     washers      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Lift the cap |                  | 2    |      | If ram is found |
|     with the     |                  |      |      | defective,      |
|     crane and    |                  |      |      | repair or       |
|     inspect the  |                  |      |      | replace         |
|     hydraulic    |                  |      |      |                 |
|     ram shaft    |                  |      |      |                 |
|     and place it |                  |      |      |                 |
|     to the side  |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Disconnect   |                  | 2    |      |                 |
|     the two way  |                  |      |      |                 |
|     cable from   |                  |      |      |                 |
|     the cap      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Mechanical   |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Remove the   |                  | 2    |      |                 |
|     hold down    |                  |      |      |                 |
|     bolts and    |                  |      |      |                 |
|     washers      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Set aside    |                  | 2    |      |                 |
|     for cleaning |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Remove cap   |                  | 2    |      |                 |
|     with crane   |                  |      |      |                 |
|     and set it   |                  |      |      |                 |
|     aside        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Disconnect   |                  | 2    |      |                 |
|     the two way  |                  |      |      |                 |
|     cable from   |                  |      |      |                 |
|     the cap      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clean main frame | Failure to do    | 1    |      |                 |
| threads with     | this may cause   |      |      |                 |
| water hose or    | poor performance |      |      |                 |
| scraper          | and/or loss of   |      |      |                 |
|                  | production       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place eye bolt   | Failure to do    | 2    |      |                 |
| in the head of   | this will        |      |      |                 |
| the shaft        | prevent the job  |      |      |                 |
| ensuring that    | from being       |      |      |                 |
| the eye bolt is  | conducted; loss  |      |      |                 |
| properly secured | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+

+------------------+------------------+------+------+-----------------+
| Attach the       | Failure to do    | 2    |      |                 |
| two-way cable to | this will        |      |      |                 |
| the eye bolt     | prevent the job  |      |      |                 |
| with the correct | from being       |      |      |                 |
| shackle          | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Ensure that the  | Damage may occur | 2    |      |                 |
| cable is         | to equipment     |      |      |                 |
| perfectly        |                  |      |      |                 |
| vertical         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Hoist the shaft  | May cause the    | 2    |      |                 |
| out of the main  | socket sealing   |      |      |                 |
| frame in a slow  | ring from coming |      |      |                 |
| manner           | out with the     |      |      |                 |
|                  | shaft causing    |      |      |                 |
|                  | damage to the    |      |      |                 |
|                  | socket sealing   |      |      |                 |
|                  | ring             |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Ensure that  | Could cause      | 3    |      |                 |
|     all          | fatal injury     |      |      |                 |
|     personnel    | because of       |      |      |                 |
|     are in a     | overhead and/or  |      |      |                 |
|     safe         | swinging load    |      |      |                 |
|     location     |                  |      |      |                 |
|     during this  |                  |      |      |                 |
|     step         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Ensure the   | Failure to do    | 2    |      |                 |
|     end of the   | this step could  |      |      |                 |
|     shaft does   | cause severe     |      |      |                 |
|     not gouge    | damage           |      |      |                 |
|     socket liner |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place shaft on   | Failure to do    | 2    |      |                 |
| the ground       | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Un-hook two way  | Failure to do    | 2    |      |                 |
| cable from shaft | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place cover on   | Failure to do    | 2    |      | Must be able to |
| the eccentric    | this will        |      |      | support weight  |
| bushing          | prevent the job  |      |      | of persons      |
|                  | from being       |      |      | working in the  |
|                  | conducted; loss  |      |      | area (55 gallon |
|                  | of production    |      |      | barrel metal    |
|                  |                  |      |      | lid); prevents  |
|                  |                  |      |      | contaminants    |
+------------------+------------------+------+------+-----------------+
| Install eye      | Failure to do    | 2    |      | Ensure that the |
| bolts in the     | this will        |      |      | eye bolts are   |
| socket sealing   | prevent the job  |      |      | properly        |
| ring             | from being       |      |      | secured         |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach the two   | Failure to do    | 2    |      |                 |
| way cable to the | this will        |      |      |                 |
| eye bolts with   | prevent the job  |      |      |                 |
| the proper       | from being       |      |      |                 |
| shackle          | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift socket      | Failure to do    | 2    |      |                 |
| sealing ring     | this will        |      |      |                 |
| with slight      | prevent the job  |      |      |                 |
| pressure         | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Check to ensure  | Failure to do    | 3    |      | If no movement, |
| there is         | this may cause   |      |      | use penetrating |
| movement         | excessive        |      |      | oil and/or foot |
|                  | pressure         |      |      | pressure to     |
|                  | resulting in a   |      |      | help it break   |
|                  | recoil effect    |      |      | the ring free   |
|                  | causing          |      |      |                 |
|                  | equipment damage |      |      |                 |
|                  | and/or serious   |      |      |                 |
|                  | injury           |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift the socket  | Failure to do    | 2    |      |                 |
| sealing ring out | this will        |      |      |                 |
| of main frame    | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the three | Failure to do    | 2    |      |                 |
| locking dowel    | this will        |      |      |                 |
| keys and set     | prevent the job  |      |      |                 |
| aside for        | from being       |      |      |                 |
| reinstallation   | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place on clean   |                  | 1    |      |                 |
| surface          |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Disconnect the   | Failure to do    | 2    |      |                 |
| two way cable    | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Raise cable out  | Failure to do    | 2    |      |                 |
| of the work area | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove O-Ring    | Failure to do    | 2    |      | Discard all and |
| and/or valves    | this will        |      |      | do not reuse    |
| and springs from | prevent the job  |      |      |                 |
| the top of the   | from being       |      |      |                 |
| socket           | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+

  ------------------- ------------------- ------- ------- -----------------
  Inspect the root    Failure to do this  2               Per manufactures
  clearance, back     may cause crusher                   specifications
  lash, and condition failure                             Order parts if
  of bronze eccentric                                     required
  bushing, socket                                         
  liner and step                                          
  washers                                                 

  Inspect main-frame  Failure to do this  2               Order parts if
  arms, main frame    may cause crusher                   required
  liners, and counter failure                             
  shafts liners for                                       
  excessive wear                                          

  Inspect counter     Failure to do this  2               Order parts if
  shaft box breathers may cause crusher                   required
                      failure                             

  Cover crusher parts To prevent rust,    2               
  with a plastic tarp corrosion, and                      
  to prevent          contamination due                   
  environmental       to exposure                         
  damage                                                  
  ------------------- ------------------- ------- ------- -----------------

#  

# Duty 3: Dismantle and Re-build Bowl

Learner will demonstrate how to safely and efficiently perform the
dismantling and rebuilding of the crusher bowl. The learner will also
explain the job duties, why they are conducted, any associated risk, and
how to implement appropriate controls. Safe and efficient performance of
the dismantling and rebuilding of the bowl includes the following steps:

+------------------+------------------+------+------+-----------------+
| **Job Steps**    | **Importance     | **Im | **Sa | **              |
|                  | Narrative**      | port | tisf | Procedures/Risk |
|                  |                  | ance | acto | Resolution/**   |
|                  | **(Consider      | R    | ry** |                 |
|                  | Safety,          | anki |      | **N             |
|                  | Production,      | ng** | **   | otes/Comments** |
|                  | Maintenance)**   |      | or** |                 |
|                  |                  | *    |      |                 |
|                  |                  | *1=I | **N  |                 |
|                  |                  | mpor | eeds |                 |
|                  |                  | tant | Wo   |                 |
|                  |                  | 2=   | rk** |                 |
|                  |                  | Very |      |                 |
|                  |                  | I    |      |                 |
|                  |                  | mpor |      |                 |
|                  |                  | tant |      |                 |
|                  |                  | 3=Cr |      |                 |
|                  |                  | itic |      |                 |
|                  |                  | al** |      |                 |
+==================+==================+======+======+=================+
| Attach ring end  | Failure to do    | 2    |      |                 |
| of two way cable | this will        |      |      |                 |
| to loader bucket | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach two way   | Failure to do    | 2    |      |                 |
| cable to bowl    | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Hydraulic    |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Place        |                  | 2    |      |                 |
|     shackles in  |                  |      |      |                 |
|     locking post |                  |      |      |                 |
|     holes        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Mechanical   |                  | 2    |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Using 2-1 ½" | Failure to do    | 2    |      |                 |
|     bolts from   | this step will   |      |      |                 |
|     the lock     | cause an uneven  |      |      |                 |
|     down cap,    | lift causing     |      |      |                 |
|     screw back   | damage to        |      |      |                 |
|     into the     | equipment and    |      |      |                 |
|     bowl         | injury to        |      |      |                 |
|     opposite     | personnel        |      |      |                 |
|     each other   |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Place cables | To keep the      | 2    |      |                 |
|     over the     | cable from       |      |      |                 |
|     bolts and    | slipping off     |      |      |                 |
|     under the    | preventing       |      |      |                 |
|     ears of the  | damage and       |      |      |                 |
|     bowl         | injury           |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Screw the    | To ensure cables | 2    |      |                 |
|     bolts down   | do not slip off  |      |      |                 |
|     to lock the  | of ears causing  |      |      |                 |
|     cables in    | damage to        |      |      |                 |
|     place (not   | equipment and    |      |      |                 |
|     tight)       | injury to        |      |      |                 |
|                  | personnel        |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Transport bowl   |                  | 1    |      |                 |
| to wash area     |                  |      |      |                 |
| using loader     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Wash outside     | Failure to this  | 2    |      |                 |
| threads          | step could cause |      |      |                 |
|                  | poor performance |      |      |                 |
|                  | and loss of      |      |      |                 |
|                  | production       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Wash U-bolt      | Failure to this  | 2    |      |                 |
| cover plates     | step could cause |      |      |                 |
| and/or U-bolts   | poor performance |      |      |                 |
|                  | and loss of      |      |      |                 |
|                  | production       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Transport bowl   | Failure to do    | 2    |      |                 |
| to rebuild area  | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Disconnect two   | Failure to do    | 2    |      |                 |
| way cable from   | this will        |      |      |                 |
| bowl             | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+

+------------------+------------------+------+------+-----------------+
| Remove U-bolt    | Failure to do    | 2    |      |                 |
| covers with 1/2" | this will        |      |      |                 |
| impact and ¾"    | prevent the job  |      |      |                 |
| socket           | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Loosen and pry   | Failure to do    | 2    |      |                 |
| off U-bolt       | this will        |      |      |                 |
| covers           | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clean, inspect,  | Failure to this  | 2    |      |                 |
| and replace as   | step could cause |      |      |                 |
| necessary        | poor performance |      |      |                 |
|                  | and loss of      |      |      |                 |
|                  | production       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Set aside for    |                  | 1    |      |                 |
| re-assembly      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove U-bolt    | Failure to do    | 2    |      |                 |
| locking plates   | this will        |      |      |                 |
| with pry bar     | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Set aside for    |                  | 1    |      |                 |
| reassembly       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove U-bolt    | Failure to do    | 2    |      |                 |
| nuts using 1"    | this will        |      |      |                 |
| impact and       | prevent the job  |      |      |                 |
| appropriate      | from being       |      |      |                 |
| impact socket    | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clean, inspect,  | Failure to this  | 2    |      |                 |
| and replace as   | step could cause |      |      |                 |
| necessary        | poor             |      |      |                 |
|                  | performance;     |      |      |                 |
|                  | loss of          |      |      |                 |
|                  | production       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Set side for     |                  | 1    |      |                 |
| reassembly       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Pull off thin    | Failure to do    | 2    |      | Note position   |
| steel top plate, | this will        |      |      | of narrow side  |
| rubbers, and     | prevent the job  |      |      | and wide side   |
| thick steel      | from being       |      |      | of steel plates |
| bottom plate     | conducted; loss  |      |      | to ensure       |
| from each of 6   | of production    |      |      | upright         |
| U-bolts          |                  |      |      | position of     |
|                  |                  |      |      | U-bolts upon    |
|                  |                  |      |      | re-assembly     |
+------------------+------------------+------+------+-----------------+
| Stack            | Failure to do    | 2    |      |                 |
| accordingly for  | this will        |      |      |                 |
| reassembly in a  | prevent the job  |      |      |                 |
| safe place       | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Pull U-bolts out | Failure to do    | 2    |      | May need to dig |
| of bowl assembly | this will        |      |      | out insulation  |
|                  | prevent the job  |      |      | to remove       |
|                  | from being       |      |      | U-bolts         |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Set aside for    | Failure to do    | 2    |      |                 |
| cleaning &       | this will        |      |      |                 |
| reassembly       | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach ring on   | Failure to do    | 2    |      |                 |
| end of two way   | this will        |      |      |                 |
| cable to         | prevent the job  |      |      |                 |
| loader/crane     | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach other     | Failure to do    | 2    |      |                 |
| ends of two way  | this will        |      |      |                 |
| cable to the     | prevent the job  |      |      |                 |
| bowl as before   | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Raise bowl       | Failure to do    | 2    |      |                 |
| approximately 2" | this will        |      |      |                 |
| off ground       | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| From the         | Failure to do    | 2    |      | Make sure you   |
| outside, beat on | this will        |      |      | are wearing     |
| U-bolt lugs with | prevent the job  |      |      | proper PPE      |
| a 3"x4' solid    | from being       |      |      |                 |
| steel shaft      | conducted; loss  |      |      | Be careful of   |
|                  | of production    |      |      | flying metal    |
|                  |                  |      |      | chips, and      |
|                  |                  |      |      | liner falling   |
|                  |                  |      |      | from bowl       |
+------------------+------------------+------+------+-----------------+
| Lift bowl        | Failure to do    | 2    |      |                 |
| assembly after   | this will        |      |      |                 |
| liner separates  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place bowl       | Failure to do    | 2    |      |                 |
| assembly to the  | this will        |      |      |                 |
| side             | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Reposition       | Failure to do    | 2    |      |                 |
| cables on the    | this will        |      |      |                 |
| bowl from its    | prevent the job  |      |      |                 |
| previous points  | from being       |      |      |                 |
| to a side by     | conducted; loss  |      |      |                 |
| side position    | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift bowl and    | Failure to do    | 2    |      |                 |
| lower so that it | this will        |      |      |                 |
| is laying on its | prevent the job  |      |      |                 |
| side             | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+

+------------------+------------------+------+------+-----------------+
| Chip excess      | Failure to do    | 2    |      |                 |
| backing material | this will        |      |      |                 |
| from bowl        | prevent the job  |      |      |                 |
| assembly using   | from being       |      |      |                 |
| slag hammer      | conducted or may |      |      |                 |
|                  | cause backing    |      |      |                 |
|                  | leakage          |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Buff seat area   | Failure to do    | 2    |      |                 |
| on bowl assembly | this will        |      |      |                 |
| with wire wheel  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted or may |      |      |                 |
|                  | cause backing    |      |      |                 |
|                  | leakage          |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Inspect seat     | Failure to do    | 2    |      |                 |
| area looking for | this step could  |      |      |                 |
| cracks, excess   | cause poor       |      |      |                 |
| wear per         | performance and  |      |      |                 |
| manufactures     | backing leakage  |      |      |                 |
| specifications   |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Apply oil or     | To keep backing  | 2    |      |                 |
| grease from      | from sticking to |      |      |                 |
| above the seat   | bowl on future   |      |      |                 |
| area to the top  | rebuilds         |      |      |                 |
| of the bowl      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift bowl        | Failure to do    | 2    |      |                 |
| assembly and set | this will        |      |      |                 |
| upright          | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Reposition the   | Failure to do    | 2    |      |                 |
| two way cables   | this will        |      |      |                 |
| opposite each    | prevent the job  |      |      |                 |
| other on the     | from being       |      |      |                 |
| bowl assembly    | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Buff paint from  | Failure to do    | 2    |      |                 |
| the seat area of | this step could  |      |      |                 |
| the new bowl     | cause poor       |      |      |                 |
| liner using the  | performance and  |      |      |                 |
| wire wheel or    | backing leakage  |      |      |                 |
| gator pads       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Apply to beads   | Failure to do    | 2    |      |                 |
| of silicone on   | this step could  |      |      |                 |
| seat of new bowl | cause poor       |      |      |                 |
| liner            | performance and  |      |      |                 |
|                  | backing leakage  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Cut 6-6"x6"      | Failure to do    | 2    |      |                 |
| squares of       | this step could  |      |      |                 |
| insulation       | cause backing    |      |      |                 |
|                  | leakage loss of  |      |      |                 |
|                  | time and money   |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Slice a hole in  | Failure to do    | 2    |      |                 |
| the center of    | this step could  |      |      |                 |
| each square of   | cause backing    |      |      |                 |
| insulation big   | leakage loss of  |      |      |                 |
| enough to fit    | time and money   |      |      |                 |
| over the lugs on |                  |      |      |                 |
| the bowl liner   |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place insulation | Failure to do    | 2    |      |                 |
| squares over the | this step could  |      |      |                 |
| lugs on the new  | cause backing    |      |      |                 |
| liner            | leakage loss of  |      |      |                 |
|                  | time and money   |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift the bowl    | Failure to do    | 2    |      |                 |
| assembly and     | this will        |      |      |                 |
| place it over    | prevent the job  |      |      |                 |
| the lugs on the  | from being       |      |      |                 |
| new bowl liner   | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Pry with bar | Failure to do    | 2    |      |                 |
|     to center    | this will        |      |      |                 |
|     lugs in the  | prevent the job  |      |      |                 |
|     holes        | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Disconnect       | Failure to do    | 2    |      |                 |
| two-way cables   | this will        |      |      |                 |
| from the bowl    | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Move             | Failure to do    | 2    |      |                 |
| crane/loader out | this will        |      |      |                 |
| of the way       | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Pack insulation  | Failure to do    | 2    |      | To prevent      |
| firmly around    | this step could  |      |      | backing from    |
| lugs using small | cause backing    |      |      | leaking into    |
| pry bar or large | leakage loss of  |      |      | the U-bolt      |
| screwdriver      | time and money   |      |      | chamber         |
+------------------+------------------+------+------+-----------------+
| Pack insulation  | Failure to do    | 2    |      |                 |
| to the point     | this step could  |      |      |                 |
| where you can    | cause backing    |      |      |                 |
| still firmly     | leakage loss of  |      |      |                 |
| install the      | time and money   |      |      |                 |
| U-bolt under the |                  |      |      |                 |
| lugs             |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clean U-bolts    | Failure to do    | 2    |      |                 |
| with a wire      | this step could  |      |      |                 |
| wheel, wire      | cause backing    |      |      |                 |
| brush, and/or    | leakage loss of  |      |      |                 |
| thread chase,    | time and money   |      |      |                 |
| with lots of     |                  |      |      |                 |
| WD40. Replace as |                  |      |      |                 |
| needed           |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+

  ------------------- ------------------- ------- ------- -----------------
  Install U-bolts     Failure to do this  2               
  under lugs          will prevent the                    
                      job from being                      
                      conducted; loss of                  
                      production                          

  Pack insulation     Failure to do this  2               
  firmly around       step could cause                    
  U-bolts using small backing leakage                     
  pry bar or large    loss of time and                    
  screwdriver until   money                               
  the U-bolt chambers                                     
  are full and tight                                      

  Install thick steel Failure to do this  2               Make sure to
  bottom plate,       will prevent the                    position steel
  rubbers, and thin   job from being                      and rubber plates
  steel top plate     conducted; loss of                  so that U-bolts
  over U-bolt threads production                          are upright when
  (6 total                                                reassembled
  installations)                                          

  Apply never seize                       1               
  to U-bolt threads                                       

  Install all nuts on                     1               
  U-bolts, hand tight                                     

  Partially tighten   Failure to do this  2               Make sure that
  nuts using 1"       would cause an                      the liner stays
  impact and proper   misalignment of the                 centered and
  socket utilizing    liner which may                     level with the
  cross pattern       cause backing                       bowl. This will
  sequence            leakage, poor                       take several
                      performance, and                    rounds to bring
                      premature wear                      liner up to bowl
                                                          level making sure
                                                          that both seating
                                                          surfaces are
                                                          aligned to
                                                          manufactures
                                                          specifications
                                                          and nuts are
                                                          properly
                                                          tightened

  Re-install U-bolt                       1               
  locking plates on                                       
  all 6 U-bolts                                           

  Place a square of                       1               
  insulation over                                         
  U-bolt end and nuts                                     

  Re-install U-bolt                       1               
  covers                                                  

  Pour backing                            1               
  materials in                                            
  conjunction with or                                     
  at the same time                                        
  when pouring                                            
  backing material                                        
  with the mantle                                         
  ------------------- ------------------- ------- ------- -----------------

# Duty 4: Disassemble and Rebuild the Mantle 

Learner will demonstrate how to safely and efficiently perform the
disassembling and rebuilding of the mantle. The learner will also
explain the job duties, why they are conducted, any associated risk, and
how to implement appropriate controls. Safe and efficient performance of
the disassembling and rebuilding of the mantle includes the following
steps:

+------------------+------------------+------+------+-----------------+
| **Job Steps**    | **Importance     | **Im | **Sa | **              |
|                  | Narrative**      | port | tisf | Procedures/Risk |
|                  |                  | ance | acto | Resolution/**   |
|                  | **(Consider      | R    | ry** |                 |
|                  | Safety,          | anki |      | **N             |
|                  | Production,      | ng** | **   | otes/Comments** |
|                  | Maintenance)**   |      | or** |                 |
|                  |                  | *    |      |                 |
|                  |                  | *1=I | **N  |                 |
|                  |                  | mpor | eeds |                 |
|                  |                  | tant | Wo   |                 |
|                  |                  | 2=   | rk** |                 |
|                  |                  | Very |      |                 |
|                  |                  | I    |      |                 |
|                  |                  | mpor |      |                 |
|                  |                  | tant |      |                 |
|                  |                  | 3=Cr |      |                 |
|                  |                  | itic |      |                 |
|                  |                  | al** |      |                 |
+==================+==================+======+======+=================+
| Attach the       | Failure to do    | 2    |      |                 |
| two-way cable to | this will        |      |      |                 |
| the loader using | prevent the job  |      |      |                 |
| an approved      | from being       |      |      |                 |
| shackle          | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach the other | Failure to do    | 2    |      |                 |
| ends of the      | this will        |      |      |                 |
| two-way cable to | prevent the job  |      |      |                 |
| the lifting eye  | from being       |      |      |                 |
| on the stem      | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift the shaft   | Failure to do    | 2    |      |                 |
| off the ground   | this will        |      |      |                 |
| just high enough | prevent the job  |      |      |                 |
| so as the shaft  | from being       |      |      |                 |
| does not make    | conducted; loss  |      |      |                 |
| contact with the | of production    |      |      |                 |
| ground           |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Transport shaft  | Failure to do    | 2    |      |                 |
| to the work area | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lower shaft into | Failure to do    | 2    |      |                 |
| the assembly     | this will        |      |      |                 |
| hole and rest on | prevent the job  |      |      |                 |
| the floor        | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove two-way   | Failure to do    | 2    |      |                 |
| cable from shaft | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove lifting   | Failure to do    | 2    |      |                 |
| eye              | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Cut the torch    | Failure to cut   | 2    |      |                 |
| ring using the   | the torch ring   |      |      |                 |
| torch with a     | would prevent    |      |      |                 |
| scarfing tip.    | the splined nut  |      |      |                 |
| Cut the torch    | from being       |      |      |                 |
| ring             | removed          |      |      |                 |
| horizontally in  |                  |      |      |                 |
| the center, all  |                  |      |      |                 |
| the way around   |                  |      |      |                 |
| and all the way  |                  |      |      |                 |
| through          |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place Nordberg   | Failure to do    | 2    |      |                 |
| splined wrench   | this will        |      |      |                 |
| into the splined | prevent the job  |      |      |                 |
| nut on top of    | from being       |      |      |                 |
| the shaft        | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Pound Nordberg   | Failure to do    | 2    |      |                 |
| wrench in a      | this will        |      |      |                 |
| counter          | prevent the job  |      |      |                 |
| clockwise        | from being       |      |      |                 |
| direction using  | conducted; loss  |      |      |                 |
| a sledge hammer  | of production    |      |      |                 |
| to loosen the    |                  |      |      |                 |
| splined nut      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the       | Failure to do    | 2    |      |                 |
| Nordberg wrench  | this will        |      |      |                 |
| from the splined | prevent the job  |      |      |                 |
| nuts             | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Install eye      | Failure to do    | 2    |      |                 |
| bolts into the   | this will        |      |      |                 |
| distributor      | prevent the job  |      |      |                 |
| plate holes on   | from being       |      |      |                 |
| the splined nut  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+

+------------------+------------------+------+------+-----------------+
| Remove the       | Failure to do    | 2    |      |                 |
| two-way cable    | this will        |      |      |                 |
| from the loader  | prevent the job  |      |      |                 |
| bucket           | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach the ring  | Failure to do    | 2    |      |                 |
| on the two-way   | this will        |      |      |                 |
| cable to the     | prevent the job  |      |      |                 |
| crane hook       | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach the       | Failure to do    | 2    |      |                 |
| two-way cable to | this will        |      |      |                 |
| the eye bolts on | prevent the job  |      |      |                 |
| the splined nut  | from being       |      |      |                 |
| using approved   | conducted; loss  |      |      |                 |
| shackles         | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Take up the      | Failure to do    | 2    |      |                 |
| tension on the   | this will        |      |      |                 |
| cable            | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Continue to      | Failure to do    | 2    |      |                 |
| remove nut by    | this will        |      |      |                 |
| grasping cable   | prevent the job  |      |      |                 |
| and eye bolts    | from being       |      |      |                 |
| and turning      | conducted; loss  |      |      |                 |
| counter          | of production    |      |      |                 |
| clockwise        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Apply Nordberg   | Failure to do    | 2    |      |                 |
| wrench to loosen | this will        |      |      |                 |
| until free if    | prevent the job  |      |      |                 |
| the nut is too   | from being       |      |      |                 |
| tight            | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Keep tension |                  | 2    |      |                 |
|     on the cable |                  |      |      |                 |
|     with crane   |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place the        | Failure to do    | 2    |      |                 |
| splined nut on   | this will        |      |      |                 |
| the ground in a  | prevent the job  |      |      |                 |
| safe place       | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Disconnect the   | Failure to do    | 2    |      |                 |
| two-way cable    | this will        |      |      |                 |
| from the splined | prevent the job  |      |      |                 |
| nut              | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clean and        | Failure to do    | 2    |      |                 |
| inspect the nut  | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Set aside for    | Failure to do    | 2    |      |                 |
| reassembly       | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the       | Failure to do    | 2    |      |                 |
| remainder of the | this will        |      |      |                 |
| torch ring from  | prevent the job  |      |      |                 |
| the shaft and    | from being       |      |      |                 |
| discard          | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove silicone  | Failure to do    | 2    |      |                 |
| from eye bolt    | this will        |      |      |                 |
| holes in the     | prevent the job  |      |      |                 |
| shaft sleeve     | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Install the      | Failure to do    | 2    |      |                 |
| eyebolts into    | this will        |      |      |                 |
| the shaft sleeve | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach the       | Failure to do    | 2    |      |                 |
| two-way cable to | this will        |      |      |                 |
| the shaft sleeve | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift and remove  | Failure to do    | 2    |      |                 |
| the shaft sleeve | this will        |      |      |                 |
| using the crane  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clean and        | Failure to do    | 2    |      |                 |
| inspect the      | this will        |      |      |                 |
| shaft sleeve     | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Set aside for    | Failure to do    | 2    |      |                 |
| reassembly       | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Un-hook the      | Failure to do    | 2    |      |                 |
| two-way cable    | this will        |      |      |                 |
| from the shaft   | prevent the job  |      |      |                 |
| sleeve           | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+

  ------------------- ------------------ ------- ------- -----------------
  Weld two pad eyes   Failure to do this 2               Must use
  on the mantle liner will prevent the                   manganese or
  opposite of each    job from being                     stainless welding
  other               conducted; welds                   rod
                      may fail by                        
                      lifting causing                    
                      serious injury                     
                      and/or equipment                   
                      damage                             

  Attach the two-way  Failure to do this 2               
  cable to the pad    will prevent the                   
  eyes on the mantle  job from being                     
  liner               conducted; loss of                 
                      production                         

  Lift mantle liner   Failure to do this 2               
  off of the shaft    will prevent the                   
  and place on ground job from being                     
  to discard          conducted; loss of                 
                      production                         

  Disconnect two-way  Failure to do this 2               
  cable from mantle   will prevent the                   
  liner               job from being                     
                      conducted; loss of                 
                      production                         

  Lift cables for the Failure to do this 2               
  working area        will prevent the                   
                      job from being                     
                      conducted; loss of                 
                      production                         

  Clean the old       Failure to do this 2               Proper cleaning
  backing materials   will prevent the                   may require wire
  from the shaft      job from being                     wheel, brush or
                      conducted; loss of                 chipping hammer
                      production                         

  Clean the seat area Failure to do this 2               Cleaning using a
  on the shaft        will prevent the                   wire brush, gator
                      job from being                     pad, or a wire
                      conducted; loss of                 wheel
                      production                         

  Oil the shaft where Failure to do this 2               
  the backing is to   will prevent the                   
  be installed        job from being                     
                      conducted; loss of                 
                      production                         

  Clean and inspect   Failure to do this 2               Clean using a
  the threads at the  will prevent the                   wire brush
  top of the shaft    job from being                     
  where the splined   conducted; loss of                 
  nut goes            production                         

  Apply two beads of  Failure to do this 2               
  silicone to seat    will prevent the                   
  area of the shaft   job from being                     
                      conducted; loss of                 
                      production                         

  Weld two pad eyes   Failure to do this 2               Must use
  approximately 3"    will prevent the                   manganese or
  below the notches   job from being                     stainless welding
  on the new mantle   conducted; welds                   rod. Work in a
  liner               may fail by                        well ventilated
                      lifting causing                    area and wear an
                      serious injury                     appropriate
                      and/or equipment                   respirator
                      damage                             

  Enlarge the backing Failure to do this 2               Using the torch
  pour notches on     will prevent the                   at a 45 degree
  mantle liner        job from being                     angle enlarge the
                      conducted; loss of                 notches
                      production                         approximately 3"
                                                         in width. Work in
                                                         a well ventilated
                                                         area and wear an
                                                         appropriate
                                                         respirator

  Cut off the three   Failure to do this 2               Work in a well
  casted lifting lugs will prevent the                   ventilated area
  at the bottom of    job from being                     and wear an
  mantle liner        conducted; loss of                 appropriate
                      production                         respirator

  Attach the two-way  Failure to do this 2               
  cable to one pad    will prevent the                   
  eye on the new      job from being                     
  mantle liner        conducted; loss of                 
                      production                         

  Lift the mantle     Failure to do this 2               Watch for
  liner and turn the  will prevent the                   unexpected
  mantle liner over   job from being                     movement
  so the seat side is conducted; loss of                 
  up                  production                         

  Inspect and clean   Failure to do this 2               Clean using a
  the seat            step could cause                   wire brush, gator
                      backing leakage                    pad, or a wire
                      loss of time and                   wheel
                      money                              

  Lift the mantle     Failure to do this 2               
  liner and turn the  will prevent the                   
  mantle liner over   job from being                     
  so the seat side is conducted; loss of                 
  down                production                         

  Re-attach both      Failure to do this 2               
  cables to pad eyes  will prevent the                   
                      job from being                     
                      conducted; loss of                 
                      production                         

  Lift the new mantle Failure to do this 2               
  liner up            will prevent the                   
                      job from being                     
                      conducted; loss of                 
                      production                         

  Center the new      Failure to do this 2               
  mantle liner on the will prevent the                   
  shaft and lower     job from being                     
                      conducted; loss of                 
                      production                         

  Disconnect two-way  Failure to do this 2               
  cable from mantle   will prevent the                   
  liner               job from being                     
                      conducted; loss of                 
                      production                         

  Attach two-way      Failure to do this 2               
  cable to the shaft  will prevent the                   
  sleeve              job from being                     
                      conducted; loss of                 
                      production                         

  Lift and place      Failure to do this 2               
  sleeve over shaft   will prevent the                   
  and lower into      job from being                     
  position on top of  conducted; loss of                 
  new mantle liner    production                         

  Remove the two-way  Failure to do this 2               
  cable and eye bolt  will prevent the                   
  from the shaft      job from being                     
  sleeve              conducted; loss of                 
                      production                         

  Fill eye bolt holes                    1               
  in shaft sleeve                                        
  with silicone                                          

  Attach the two-way  Failure to do this 2               
  cable to the        will prevent the                   
  splined nut         job from being                     
                      conducted; loss of                 
                      production                         

  Install new torch   Failure to do this 2               
  ring by hand        will prevent the                   
                      job from being                     
                      conducted; loss of                 
                      production                         

  Apply never seize                      1               
  to the shaft                                           
  threads                                                

  Lift the splined    Failure to do this 2               
  nut onto the shaft  will prevent the                   
  threads             job from being                     
                      conducted; loss of                 
                      production                         

  Start splined nut   Failure to do this 2               
  onto thread of      will prevent the                   
  shaft using cables  job from being                     
  and eye bolts to    conducted; loss of                 
  turn while lowering production                         
  with crane until                                       
  snug                                                   

  Ensure that the     Failure to do this 2               
  torch ring is       will prevent the                   
  centered on the     job from being                     
  sleeve while        conducted; loss of                 
  turning the nut     production                         
  into place                                             

  Remove the two-way  Failure to do this 2               
  cable and eye bolts will prevent the                   
  from the splined    job from being                     
  nut                 conducted; loss of                 
                      production                         

  Tighten the splined Failure to do this 2               Refer to the
  nut using the       will prevent the                   Nordberg manual
  Nordberg splined    job from being                     
  wrench              conducted; loss of                 
                      production                         

  Remove the Nordberg Failure to do this 2               
  wrench after proper will prevent the                   
  tightening          job from being                     
                      conducted; loss of                 
                      production                         

  Construct a pour    Failure to do this 2               
  trough/birds nest   will prevent the                   
  around the pour     job from being                     
  holes in the mantle conducted; loss of                 
  liner               production                         

  Pour backing                           1               
  material in                                            
  conjunction with or                                    
  at the same time                                       
  when pouring                                           
  backing materials                                      
  with the bowl                                          
  ------------------- ------------------ ------- ------- -----------------

#  Duty 5: Pouring Backing Material

Learner will demonstrate how to safely and efficiently pour backing
material. The learner will also explain the job duties, why they are
conducted, any associated risk, and how to implement appropriate
controls. Safe and efficient performance pouring backing material
includes the following steps:

+------------------+------------------+------+------+-----------------+
| **Job Steps**    | **Importance     | **Im | **Sa | **              |
|                  | Narrative**      | port | tisf | Procedures/Risk |
|                  |                  | ance | acto | Resolution/**   |
|                  | **(Consider      | R    | ry** |                 |
|                  | Safety,          | anki |      | **N             |
|                  | Production,      | ng** | **   | otes/Comments** |
|                  | Maintenance)**   |      | or** |                 |
|                  |                  | *    |      |                 |
|                  |                  | *1=I | **N  |                 |
|                  |                  | mpor | eeds |                 |
|                  |                  | tant | Wo   |                 |
|                  |                  | 2=   | rk** |                 |
|                  |                  | Very |      |                 |
|                  |                  | I    |      |                 |
|                  |                  | mpor |      |                 |
|                  |                  | tant |      |                 |
|                  |                  | 3=Cr |      |                 |
|                  |                  | itic |      |                 |
|                  |                  | al** |      |                 |
+==================+==================+======+======+=================+
| Ensure that the  |                  | 1    |      |                 |
| proper tools,    |                  |      |      |                 |
| equipment, MSDS, |                  |      |      |                 |
| and PPE are at   |                  |      |      |                 |
| the pour site    |                  |      |      |                 |
| per the          |                  |      |      |                 |
| preparation      |                  |      |      |                 |
| meeting          |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Ensure that the  |                  | 1    |      | Place inside or |
| backing material |                  |      |      | in the sun if   |
| warmed to a      |                  |      |      | needed. Never   |
| proper           |                  |      |      | warm material   |
| temperature for  |                  |      |      | with an open    |
| easy pouring     |                  |      |      | flame           |
+------------------+------------------+------+------+-----------------+
| Ensure that the  |                  | 1    |      |                 |
| mantle and the   |                  |      |      |                 |
| bowl are on a    |                  |      |      |                 |
| level surface    |                  |      |      |                 |
| prior to pouring |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Install the      |                  | 1    |      |                 |
| ventilation fans |                  |      |      |                 |
| into place       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Don proper PPE   | Failure to do    | 3    |      |                 |
|                  | this step may    |      |      |                 |
|                  | cause serious    |      |      |                 |
|                  | injury           |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the lids  | Failure to do    | 2    |      |                 |
| from the backing | this will        |      |      |                 |
| materials        | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Place the mixing | Failure to do    | 2    |      |                 |
| paddle into the  | this will        |      |      |                 |
| drill            | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Mix the epoxy to | Failure to do    | 2    |      | Ensure that the |
| ensure a         | this will        |      |      | sides and       |
| consistent blend | prevent the job  |      |      | bottom is mixed |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the lid   |                  | 1    |      |                 |
| from the         |                  |      |      |                 |
| hardener         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Add, slowly, the | Adding the       | 3    |      |                 |
| hardener to the  | hardener too     |      |      |                 |
| epoxy while      | fast may cause   |      |      |                 |
| mixing with      | chemical         |      |      |                 |
| drill and paddle | splashes which   |      |      |                 |
|                  | may cause        |      |      |                 |
|                  | serious injury   |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Ensure that the  | Improper mixing  | 2    |      | Refer to the    |
| material is      | may cause weak   |      |      | manufacturers   |
| mixed to a       | joints within    |      |      | mixing          |
| consistent color | the backing      |      |      | procedure       |
+------------------+------------------+------+------+-----------------+
| Pour mixed       | Failure to do    | 2    |      | As pouring      |
| backing material | this will        |      |      | continues new   |
| into the         | prevent the job  |      |      | batches of      |
| cavities of the  | from being       |      |      | material is     |
| mantle and bowl  | conducted; loss  |      |      | being mixed     |
| liners           | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Repeat as        | Failure to do    | 2    |      | Refer to the    |
| necessary until  | this will        |      |      | manufactures    |
| filled           | prevent the job  |      |      | specifications  |
|                  | from being       |      |      | on the proper   |
|                  | conducted; loss  |      |      | quantity        |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+

+------------------+------------------+------+------+-----------------+
| Ensure proper    | Failure to do    | 2    |      |                 |
| backing levels   | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Mantle       | Failure to do    | 2    |      |                 |
|                  | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Backing      | Failure to do    | 2    |      |                 |
|     material     | this will        |      |      |                 |
|     will be      | prevent the job  |      |      |                 |
|     poured to    | from being       |      |      |                 |
|     the bottom   | conducted; loss  |      |      |                 |
|     of the pour  | of production    |      |      |                 |
|     holes        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Bowl         | Failure to do    | 2    |      |                 |
|                  | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Backing      | Failure to do    | 2    |      |                 |
|     material     | this will        |      |      |                 |
|     will be      | prevent the job  |      |      |                 |
|     poured to    | from being       |      |      |                 |
|     the top of   | conducted; loss  |      |      |                 |
|     the bowl     | of production    |      |      |                 |
|     liner        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Leave the mantle | Not doing this   | 2    |      | Refer to the    |
| and bowl stand   | step may cause   |      |      | manufacturers   |
| until backing is | backing to crack |      |      | recommendations |
| completely cured | and/or allow     |      |      |                 |
|                  | liner shift      |      |      |                 |
|                  | which causes     |      |      |                 |
|                  | loss of          |      |      |                 |
|                  | production and   |      |      |                 |
|                  | premature wear   |      |      |                 |
+------------------+------------------+------+------+-----------------+

# Duty 6: Reassemble and Test Crusher 

Learner will demonstrate how to safely and efficiently reassemble and
test the crusher. The learner will also explain the job duties, why they
are conducted, any associated risk, and how to implement appropriate
controls. Safe and efficient performance of the reassemble and testing
of the crusher includes the following steps:

+------------------+------------------+------+------+-----------------+
| **Job Steps**    | **Importance     | **Im | **Sa | **              |
|                  | Narrative**      | port | tisf | Procedures/Risk |
|                  |                  | ance | acto | Resolution/**   |
|                  | **(Consider      | R    | ry** |                 |
|                  | Safety,          | anki |      | **N             |
|                  | Production,      | ng** | **   | otes/Comments** |
|                  | Maintenance)**   |      | or** |                 |
|                  |                  | *    |      |                 |
|                  |                  | *1=I | **N  |                 |
|                  |                  | mpor | eeds |                 |
|                  |                  | tant | Wo   |                 |
|                  |                  | 2=   | rk** |                 |
|                  |                  | Very |      |                 |
|                  |                  | I    |      |                 |
|                  |                  | mpor |      |                 |
|                  |                  | tant |      |                 |
|                  |                  | 3=Cr |      |                 |
|                  |                  | itic |      |                 |
|                  |                  | al** |      |                 |
+==================+==================+======+======+=================+
| Conduct a        | To ensure that   | 2    |      | Follow company  |
| pre-shift        | no equipment     |      |      | policy          |
| inspection on    | defects exist on |      |      |                 |
| all mobile       | mobile equipment |      |      |                 |
| equipment        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Inspect backing  | Failure to do    | 2    |      |                 |
|                  | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   Check for    |                  |      |      |                 |
|     hardness and |                  |      |      |                 |
|     leakage      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Cut pad eyes off | Would not be     | 2    |      |                 |
| of mantle        | able to install  |      |      |                 |
|                  | the bowl         |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the tarp  |                  | 1    |      |                 |
| carefully        |                  |      |      |                 |
| insuring that no |                  |      |      |                 |
| debris fall into |                  |      |      |                 |
| the stem hole    |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clean off socket | Failure to do    | 2    |      |                 |
| assembly         | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove excess    | Failure to do    | 2    |      |                 |
| oil, dirt, and   | this will        |      |      |                 |
| grease from the  | prevent the job  |      |      |                 |
| socket assembly  | from being       |      |      |                 |
| using rags, and  | conducted; loss  |      |      |                 |
| minimum solvent  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clean the        | Failure to do    | 2    |      |                 |
| surface of the   | this will        |      |      |                 |
| o-ring, values,  | prevent the job  |      |      |                 |
| and springs with | from being       |      |      |                 |
| a scraper and/or | conducted; loss  |      |      |                 |
| grease rag       | of production    |      |      |                 |
| including spring |                  |      |      |                 |
| holes            |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clean bronze     | To prevent       | 2    |      |                 |
| with rags only   | scratching and   |      |      |                 |
|                  | damaging the     |      |      |                 |
|                  | bronze           |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the lid   |                  | 1    |      |                 |
| from the hole    |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Ensure that no   | Failure to do    | 2    |      |                 |
| debris are       | this will        |      |      |                 |
| inside the hole  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Install the oil  | Failure to do    | 2    |      |                 |
| drain plug       | this step would  |      |      |                 |
|                  | cause oil system |      |      |                 |
|                  | failure which    |      |      |                 |
|                  | causes loss of   |      |      |                 |
|                  | production       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Re-install the   |                  | 1    |      |                 |
| cover over the   |                  |      |      |                 |
| hole             |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lubricate valves |                  | 1    |      | This step done  |
| and springs with |                  |      |      | if valves and   |
| oil              |                  |      |      | springs are     |
|                  |                  |      |      | used            |
+------------------+------------------+------+------+-----------------+
| Install the      | Failure to do    | 2    |      |                 |
| O-ring and/or    | this will        |      |      |                 |
| valves and       | prevent the job  |      |      |                 |
| springs          | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+

  ------------------- ------------------- ------- ------- -----------------
  Hook the two-way    Failure to do this  2               
  cable to the crane  will prevent the                    
                      job from being                      
                      conducted; loss of                  
                      production                          

  Install eye bolts   Failure to do this  2               
  into the socket     will prevent the                    
  sealing ring        job from being                      
                      conducted; loss of                  
                      production                          

  Attach the two-way  Failure to do this  2               
  cable to the eye    will prevent the                    
  bolts attached to   job from being                      
  the socket sealing  conducted; loss of                  
  ring                production                          

  Pick up socket      Failure to do this  2               
  sealing ring        will prevent the                    
  approximately waist job from being                      
  high with the crane conducted; loss of                  
                      production                          

  Clean out cavity    Failure to do this  2               Be careful of
  with scraper and    will prevent the                    sharp edges and
  gloved hand         job from being                      slippery surfaces
                      conducted; loss of                  because of grease
                      production; and                     
                      hand injury                         

  Wipe top surfaces   Failure to do this  2               Follow company
  down with solvent   will prevent the                    HazCom policy
  and rags            job from being                      when working with
                      conducted; loss of                  chemicals
                      production                          

  Raise socket        Failure to do this  2               
  sealing ring up     will prevent the                    
  approximately chin  job from being                      
  high                conducted; loss of                  
                      production                          

  Remove the old felt Failure to do this  2               Do not work under
  with a screwdriver  will prevent the                    a suspended load
  and/or scraper      job from being                      
                      conducted; loss of                  
                      production                          

  Discard the old                         1               
  felt                                                    

  Dunk new felt in    Failure to properly 2               
  oil                 seal causing loss                   
                      of production                       

  Install the new     Failure to do this  2               
  felt into the       will prevent the                    
  groove by pushing   job from being                      
  firmly until seated conducted; loss of                  
                      production                          

  Cut off excess felt Will cause improper 2               
  with a utility      assembly which may                  
  knife               cause loss of                       
                      production                          

  Lower socket        Failure to do this  2               Do not work under
  sealing ring        will prevent the                    a suspended load
  approximately waist job from being                      
  high                conducted; loss of                  
                      production                          

  Pack grease cavity  Failure to do this  2               Be careful of
  by gloved hand with step would cause                    sharp surfaces.
  grease ensuring     improper sealing of                 Follow company
  that no air pockets mantle and socket                   HazCom policy
  exist               assembly which                      when working with
                      causes loss of                      chemicals
                      production; hand                    
                      injury due to                       
                      chemicals                           

  Ensure that the     Failure to do this  2               
  dowel keyways are   will prevent the                    
  clear of grease     job from being                      
                      conducted; loss of                  
                      production                          

  Ensure that the     Failure to do this  2               Refer to the
  dowel keys, inside  will prevent the                    Nordberg manual
  the crusher main    job from being                      
  frame, are in the   conducted; loss of                  
  proper vertical     production                          
  position in socket                                      

  Lower, slowly, the  Failure to do this  2               
  socket sealing ring will prevent the                    
  while aligning the  job from being                      
  locking keys with   conducted; loss of                  
  the keyways until   production                          
  seated ensuring                                         
  that the socket                                         
  sealing ring has                                        
  movement and is not                                     
  binding                                                 

  Disconnect two-way  Failure to do this  2               
  cables from socket  will prevent the                    
  sealing ring        job from being                      
                      conducted; loss of                  
                      production                          
  ------------------- ------------------- ------- ------- -----------------

+------------------+------------------+------+------+-----------------+
| Remove the eye   | Failure to do    | 2    |      |                 |
| bolts from the   | this will        |      |      |                 |
| socket sealing   | prevent the job  |      |      |                 |
| ring             | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach the ring  | Failure to do    | 2    |      |                 |
| of the two-way   | this will        |      |      |                 |
| cable on the     | prevent the job  |      |      |                 |
| loader bucket if | from being       |      |      |                 |
| transporting     | conducted; loss  |      |      |                 |
| mantle by loader | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Install the      | Failure to do    | 2    |      |                 |
| eyebolts into    | this will        |      |      |                 |
| the top of the   | prevent the job  |      |      |                 |
| mantle shaft     | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach two-way   | Failure to do    | 2    |      |                 |
| cable to eye     | this will        |      |      |                 |
| bolt on the top  | prevent the job  |      |      |                 |
| of the mantle    | from being       |      |      |                 |
| shaft            | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Raise the mantle | Failure to do    | 2    |      |                 |
| shaft up out of  | this will        |      |      |                 |
| the hole         | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lower mantle     | Failure to do    | 2    |      |                 |
| shaft on         | this will        |      |      |                 |
| cribbing         | prevent the job  |      |      |                 |
| ensuring that    | from being       |      |      |                 |
| the shaft is     | conducted; loss  |      |      |                 |
| approximately 1" | of production    |      |      |                 |
| above the        |                  |      |      |                 |
| ground. If       |                  |      |      |                 |
| cribbing is not  |                  |      |      |                 |
| available, lower |                  |      |      |                 |
| shaft onto its   |                  |      |      |                 |
| side on a soft   |                  |      |      |                 |
| clean surface    |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Ensure that the  | Failure to do    | 2    |      |                 |
| main shaft is    | this will        |      |      |                 |
| clean by using a | prevent the job  |      |      |                 |
| rag (if          | from being       |      |      |                 |
| necessary)       | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clear oil        | Failure to do    | 2    |      |                 |
| passage with     | this will        |      |      |                 |
| water or         | prevent the job  |      |      |                 |
| compressed air   | from being       |      |      |                 |
| by inserting air | conducted; loss  |      |      |                 |
| or water into    | of production    |      |      |                 |
| the hole located |                  |      |      |                 |
| at the bottom of |                  |      |      |                 |
| the shaft        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Raise the shaft  | Failure to do    | 2    |      |                 |
| off of the       | this will        |      |      |                 |
| cribbing or      | prevent the job  |      |      |                 |
| clean surface    | from being       |      |      |                 |
| keeping shaft    | conducted; loss  |      |      |                 |
| clean            | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Transport mantle | Failure to do    | 2    |      |                 |
| to the crusher   | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lower mantle     | Failure to do    | 2    |      |                 |
| onto cribbing or | this will        |      |      |                 |
| clean surface    | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Disconnect two   | Failure to do    | 2    |      |                 |
| way cable ring   | this will        |      |      |                 |
| from the loader  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Connect the two  | Failure to do    | 2    |      |                 |
| way cable ring   | this will        |      |      |                 |
| to the crane     | prevent the job  |      |      |                 |
| hook             | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Raise the mantle | Failure to do    | 2    |      |                 |
| carefully        | this will        |      |      |                 |
| ensuring         | prevent the job  |      |      |                 |
| cleanliness      | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the lid   | Failure to do    | 2    |      |                 |
| from the socket  | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Inspect socket   | Failure to do    | 2    |      |                 |
| area for         | this will        |      |      |                 |
| cleanliness      | prevent the job  |      |      |                 |
| (visually)       | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Douse the bronze | Failure to do    | 2    |      |                 |
| with 5 gallons   | this will        |      |      |                 |
| of oil ensuring  | prevent the job  |      |      |                 |
| that all bronze  | from being       |      |      |                 |
| surfaces are     | conducted; loss  |      |      |                 |
| coated           | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Position the     | Failure to do    | 2    |      | Ensure that all |
| shaft over the   | this will        |      |      | personnel are   |
| main frame       | prevent the job  |      |      | at a safe       |
|                  | from being       |      |      | location        |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Slowly lower the | Failure to do    | 2    |      | Position        |
| mantle all the   | this will        |      |      | someone on the  |
| way down until   | prevent the job  |      |      | outside of the  |
| it sits on the   | from being       |      |      | main frame to   |
| socket leaving   | conducted; loss  |      |      | watch and guide |
| slight tension   | of production    |      |      | the lowering    |
| of the cable     |                  |      |      | process, to     |
|                  |                  |      |      | ensure that the |
|                  |                  |      |      | end of shaft    |
|                  |                  |      |      | does not        |
|                  |                  |      |      | contact the     |
|                  |                  |      |      | bronze socket   |
|                  |                  |      |      | liner           |
+------------------+------------------+------+------+-----------------+
| Pull the         | Failure to do    | 2    |      | Removal of      |
| lockout-tag out  | this will        |      |      | Lockout-tag out |
| on the crusher   | prevent the job  |      |      | will be site    |
| and any          | from being       |      |      | specific        |
| interlocked      | conducted; loss  |      |      |                 |
| systems that     | of production    |      |      |                 |
| will allow the   |                  |      |      |                 |
| crusher to be    |                  |      |      |                 |
| started with oil |                  |      |      |                 |
| pressure         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove all       |                  | 1    |      |                 |
| tools, materials |                  |      |      |                 |
| and              |                  |      |      |                 |
| non-essential    |                  |      |      |                 |
| personnel from   |                  |      |      |                 |
| immediate area   |                  |      |      |                 |
| of the crusher   |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Energize the     | Failure to do    | 2    |      | Refer to        |
| motor just       | this step may    |      |      | manufacturer's  |
| enough to bump   | cause damage to  |      |      | manual          |
| the crusher      | internal crusher |      |      |                 |
| ensuring that    | parts (Socket    |      |      |                 |
| the mantle is    | assembly)        |      |      |                 |
| seated on the    |                  |      |      |                 |
| socket liner     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lower the crane  | Failure to do    | 2    |      |                 |
| to remove        | this will        |      |      |                 |
| tension on the   | prevent the job  |      |      |                 |
| two-way cable    | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Energize the     | Failure to do    | 2    |      | Refer to        |
| motor            | this will        |      |      | manufacturer's  |
| approximately 15 | prevent the job  |      |      | manual          |
| seconds ensuring | from being       |      |      |                 |
| that the shaft   | conducted; loss  |      |      |                 |
| is seated in the | of production    |      |      |                 |
| socket liner     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lockout-tag out  | To prevent       | 3    |      |                 |
| all crusher      | serious injury   |      |      |                 |
| systems          | or death caused  |      |      |                 |
| previously       | by accidental    |      |      |                 |
| energized for    | startup          |      |      |                 |
| the seating of   |                  |      |      |                 |
| the mantle       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the two   | Failure to do    | 2    |      |                 |
| way cables from  | this will        |      |      |                 |
| the mantle       | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove eye bolt  | Failure to do    | 2    |      |                 |
| from the shaft   | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Stuff the        | Failure to do    | 2    |      |                 |
| splined nut with | this will        |      |      |                 |
| rags up to the   | prevent the job  |      |      |                 |
| top              | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the two   | Failure to do    | 2    |      |                 |
| way cable from   | this will        |      |      |                 |
| the crane hook   | prevent the job  |      |      |                 |
| and attach to    | from being       |      |      |                 |
| the loader       | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach two way   | Failure to do    | 2    |      |                 |
| cable to the eye | this will        |      |      |                 |
| bolts on the     | prevent the job  |      |      |                 |
| bowl             | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Clean the hold   | Failure to do    | 2    |      | For mechanical  |
| down bolts holes | this will        |      |      | crusher only    |
| and threads in   | prevent the job  |      |      |                 |
| the hold down    | from being       |      |      |                 |
| bolt holes in    | conducted; loss  |      |      |                 |
| the crusher bowl | of production    |      |      |                 |
| using wire wheel |                  |      |      |                 |
| and tap as       |                  |      |      |                 |
| necessary        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift bowl        | Failure to do    | 2    |      |                 |
| approximately    | this will        |      |      |                 |
| waist high       | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Apply ample      | Failure to do    | 2    |      | Be careful of   |
| amounts of       | this will        |      |      | sharp edges     |
| grease to        | prevent the job  |      |      |                 |
| outside threads  | from being       |      |      |                 |
| of bowl with     | conducted; loss  |      |      |                 |
| gloved hands     | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Transport bowl   | Failure to do    | 2    |      |                 |
| to crusher main  | this will        |      |      |                 |
| frame area       | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lower bowl to    | Failure to do    | 2    |      |                 |
| clean surface    | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Detach two way   | Failure to do    | 2    |      |                 |
| cable ring from  | this will        |      |      |                 |
| loader           | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach two way   | Failure to do    | 2    |      |                 |
| cable ring to    | this will        |      |      |                 |
| crane hook       | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Detach the two   | Failure to do    | 2    |      |                 |
| way cable from   | this will        |      |      |                 |
| the bowl         | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the two   | Failure to do    | 2    |      | For mechanical  |
| hold down bolts  | this will        |      |      | crusher only    |
| from the bowl    | prevent the job  |      |      |                 |
| that were used   | from being       |      |      |                 |
| to transport it  | conducted; loss  |      |      |                 |
| and set aside    | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach two way   | Failure to do    | 2    |      |                 |
| cable to the     | this will        |      |      |                 |
| lugs on the      | prevent the job  |      |      |                 |
| adjustment cap   | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Raise the        | Failure to do    | 2    |      |                 |
| adjustment cap   | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Move, position,  | Failure to do    | 2    |      |                 |
| and lower the    | this will        |      |      |                 |
| adjustment cap   | prevent the job  |      |      |                 |
| onto the bowl    | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   For the      | Failure to do    | 2    |      |                 |
|     mechanical   | this will        |      |      |                 |
|     crusher,     | prevent the job  |      |      |                 |
|     make sure    | from being       |      |      |                 |
|     the holes on | conducted; loss  |      |      |                 |
|     the          | of production    |      |      |                 |
|     adjustment   |                  |      |      |                 |
|     cap line up  |                  |      |      |                 |
|     with the     |                  |      |      |                 |
|     threaded     |                  |      |      |                 |
|     holes on the |                  |      |      |                 |
|     bowl         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   For the      | Failure to do    | 2    |      |                 |
|     hydraulic    | this will        |      |      |                 |
|     crusher,     | prevent the job  |      |      |                 |
|     lower the    | from being       |      |      |                 |
|     adjustment   | conducted; loss  |      |      |                 |
|     cap just     | of production    |      |      |                 |
|     enough so    |                  |      |      |                 |
|     that the     |                  |      |      |                 |
|     slotted      |                  |      |      |                 |
|     keeper ends  |                  |      |      |                 |
|     of the       |                  |      |      |                 |
|     cylinders    |                  |      |      |                 |
|     clear the    |                  |      |      |                 |
|     lock post    |                  |      |      |                 |
|     holes        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach           | Failure to do    | 2    |      |                 |
| adjustment cap   | this will        |      |      |                 |
| to the bowl      | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   For          | Failure to do    | 2    |      |                 |
|     mechanical   | this will        |      |      |                 |
|     crusher, add | prevent the job  |      |      |                 |
|     two to three | from being       |      |      |                 |
|     washers to   | conducted; loss  |      |      |                 |
|     bolts and    | of production    |      |      |                 |
|     screw in at  |                  |      |      |                 |
|     least 6"     |                  |      |      |                 |
|     making sure  |                  |      |      |                 |
|     that all     |                  |      |      |                 |
|     bolts are    |                  |      |      |                 |
|     equal in     |                  |      |      |                 |
|     height       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| -   For          | Failure to do    | 2    |      |                 |
|     hydraulic    | this will        |      |      |                 |
|     crusher,     | prevent the job  |      |      |                 |
|     reinstall    | from being       |      |      |                 |
|     the beveled  | conducted; loss  |      |      |                 |
|     washers (2   | of production    |      |      |                 |
|     for each     |                  |      |      |                 |
|     shaft) over  |                  |      |      |                 |
|     the cylinder |                  |      |      |                 |
|     shafts and   |                  |      |      |                 |
|     install the  |                  |      |      |                 |
|     keepers      |                  |      |      |                 |
|     through the  |                  |      |      |                 |
|     slots on the |                  |      |      |                 |
|     cylinder     |                  |      |      |                 |
|     shafts.      |                  |      |      |                 |
|     Reinstall    |                  |      |      |                 |
|     cotter pins  |                  |      |      |                 |
|     (2 for each  |                  |      |      |                 |
|     keeper)      |                  |      |      |                 |
|     through      |                  |      |      |                 |
|     holes in the |                  |      |      |                 |
|     keepers.     |                  |      |      |                 |
|     Total of 6   |                  |      |      |                 |
|     cylinder     |                  |      |      |                 |
|     shafts       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Raise bowl       | Failure to do    | 2    |      |                 |
|                  | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+

+------------------+------------------+------+------+-----------------+
| -   Mechanical,  | Failure to do    | 2    |      |                 |
|     ensure that  | this will        |      |      |                 |
|     the bowl     | prevent the job  |      |      |                 |
|     remains      | from being       |      |      |                 |
|     level. If    | conducted; loss  |      |      |                 |
|     not, set     | of production    |      |      |                 |
|     down and     |                  |      |      |                 |
|     readjust     |                  |      |      |                 |
|     bolt heights |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Ensure that all  | Failure to do    | 3    |      |                 |
| unnecessary      | this step may    |      |      |                 |
| personnel are in | cause serious    |      |      |                 |
| a safe place     | injury or death  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Position over    | Failure to do    | 2    |      |                 |
| the crusher main | this will        |      |      |                 |
| frame            | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lower the bowl   | Failure to do    | 2    |      |                 |
| until 6-12"      | this will        |      |      |                 |
| above the main   | prevent the job  |      |      |                 |
| frame            | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Locate the       | Failure to do    | 2    |      |                 |
| starter threads  | this will        |      |      |                 |
| on the bowl and  | prevent the job  |      |      |                 |
| main frame       | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Align starter    | Failure to do    | 2    |      |                 |
| threads on bowl  | this will        |      |      |                 |
| and main frame   | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lower bowl and   | Failure to do    | 2    |      | The crane keeps |
| spin             | this will        |      |      | the threads in  |
| simultaneously   | prevent the job  |      |      | a neutral       |
| into threads on  | from being       |      |      | position for    |
| main frame using | conducted; loss  |      |      | threading into  |
| as many people   | of production    |      |      | the main frame. |
| as necessary     |                  |      |      | If hand         |
|                  |                  |      |      | threading       |
|                  |                  |      |      | becomes too     |
|                  |                  |      |      | difficult,      |
|                  |                  |      |      | refer to        |
|                  |                  |      |      | disassembly     |
|                  |                  |      |      | procedures in   |
|                  |                  |      |      | reverse using   |
|                  |                  |      |      | cable. Refer to |
|                  |                  |      |      | manufacturer's  |
|                  |                  |      |      | manual          |
+------------------+------------------+------+------+-----------------+
| Thread in to     | Failure to do    | 2    |      | See             |
| desired closed   | this will        |      |      | manufacturer's  |
| side opening     | prevent the job  |      |      | manual          |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lower adjustment | Failure to do    | 2    |      |                 |
| cap              | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach lock link | Failure to do    | 2    |      | For mechanical  |
| to the closest   | this will        |      |      | only            |
| hole and pin it  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Disconnect two   | Failure to do    | 2    |      |                 |
| way cable from   | this will        |      |      |                 |
| adjustment cap   | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Tighten cap      | Failure to do    | 2    |      | For mechanical  |
| bolts in a       | this will        |      |      | only. Go around |
| crossing pattern | prevent the job  |      |      | at least 3      |
| using 1"         | from being       |      |      | times to ensure |
| ratchet,         | conducted; loss  |      |      | tightness,      |
| appropriate      | of production    |      |      | refer to        |
| socket and 3-5'  |                  |      |      | manufacturer's  |
| cheater bar      |                  |      |      | manual.         |
+------------------+------------------+------+------+-----------------+
| Attach quick     | Failure to do    | 2    |      | For hydraulic   |
| disconnect       | this will        |      |      | only            |
| hydraulic hose   | prevent the job  |      |      |                 |
| to rams and pull | from being       |      |      |                 |
| clamp down lever | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach two way   | Failure to do    | 2    |      | For hydraulic   |
| cable to basket  | this will        |      |      | only            |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lower basket     | Failure to do    | 2    |      | For hydraulic   |
| into place       | this will        |      |      | only            |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Disconnect two   | Failure to do    | 2    |      | For hydraulic   |
| way cable from   | this will        |      |      | only            |
| basket           | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Attach two way   | Failure to do    | 2    |      | For hydraulic   |
| cable to eye     | this will        |      |      | only            |
| bolts on         | prevent the job  |      |      |                 |
| distributor      | from being       |      |      |                 |
| plate            | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lift and         | Failure to do    | 2    |      |                 |
| position over    | this will        |      |      |                 |
| shaft nut        | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lower            | Failure to do    | 2    |      |                 |
| distributor      | this will        |      |      |                 |
| plate into place | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Disconnect two   | Failure to do    | 2    |      |                 |
| way cables from  | this will        |      |      |                 |
| eye bolts        | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Raise cable and  | Failure to do    | 2    |      |                 |
| remove crane     | this will        |      |      |                 |
| from work area   | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove eye bolts | Failure to do    | 2    |      |                 |
| from distributor | this will        |      |      |                 |
| plate            | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Align bolt holes | Failure to do    | 2    |      |                 |
| in the           | this will        |      |      |                 |
| distributor      | prevent the job  |      |      |                 |
| plate with the   | from being       |      |      |                 |
| holes in the     | conducted; loss  |      |      |                 |
| shaft nut        | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Install 4 new    | Failure to do    | 2    |      | Bolts in from   |
| bolting hardware | this will        |      |      | the bottom,     |
| sets using       | prevent the job  |      |      | nuts on top.    |
| appropriate      | from being       |      |      |                 |
| amounts of lock  | conducted; loss  |      |      |                 |
| washers          | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Tighten and      | Failure to do    | 2    |      |                 |
| secure all bolts | this will        |      |      |                 |
| with ¾" impact   | prevent the job  |      |      |                 |
| gun and          | from being       |      |      |                 |
| appropriate      | conducted; loss  |      |      |                 |
| socket and       | of production    |      |      |                 |
| wrench           |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Weld or double   |                  | 1    |      |                 |
| nut hardware     |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Reinstall        | Failure to do    | 2    |      |                 |
| chutes, belts,   | this will        |      |      |                 |
| conveyors,       | prevent the job  |      |      |                 |
| hoppers as per   | from being       |      |      |                 |
| site             | conducted; loss  |      |      |                 |
| requirements in  | of production    |      |      |                 |
| reverse order of |                  |      |      |                 |
| disassembly      |                  |      |      |                 |
| procedure        |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove the       | Failure to do    | 2    |      | Removal of      |
| lockout tagout   | this will        |      |      | lockout tagouts |
| on the crusher   | prevent the job  |      |      | will site       |
| and any          | from being       |      |      | specific        |
| interlocked      | conducted; loss  |      |      |                 |
| systems that     | of production    |      |      |                 |
| will allow the   |                  |      |      |                 |
| crusher to be    |                  |      |      |                 |
| started with oil |                  |      |      |                 |
| pressure         |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Start the        | Failure to do    | 2    |      |                 |
| crusher          | this will        |      |      |                 |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Verify 2500 PSI  | Failure to do    | 2    |      | For hydraulic   |
| clamping         | this will        |      |      | only            |
| pressure on the  | prevent the job  |      |      |                 |
| hydraulic rams   | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Check the oil    | Failure to do    | 2    |      | Should be 7-12  |
| pressure and for | this will        |      |      | PSI, or in      |
| leaks            | prevent the job  |      |      | accordance with |
|                  | from being       |      |      | the             |
|                  | conducted; loss  |      |      | manufacturer's  |
|                  | of production    |      |      | specifications  |
+------------------+------------------+------+------+-----------------+
| Ensure that      | Failure to do    | 2    |      |                 |
| there is proper  | this will        |      |      |                 |
| oil return back  | prevent the job  |      |      |                 |
| to the tank      | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Inspect and      | Failure to do    | 2    |      |                 |
| listen for any   | this will        |      |      |                 |
| unusual noises   | prevent          |      |      |                 |
| and conditions   | detection of     |      |      |                 |
|                  | obvious problems |      |      |                 |
|                  | with the         |      |      |                 |
|                  | crusher; loss of |      |      |                 |
|                  | production       |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Check head spin  | Failure to do    | 2    |      | Visual check    |
| and ensure that  | this will        |      |      |                 |
| it's spinning in | prevent the job  |      |      |                 |
| accordance with  | from being       |      |      |                 |
| manufacturer's   | conducted; loss  |      |      |                 |
| specifications   | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Turn off crusher | Failure to do    | 2    |      | In accordance   |
| and check coast  | this will        |      |      | with            |
| down time        | prevent the job  |      |      | manufacturer's  |
|                  | from being       |      |      | specifications  |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Lock out tag out | To prevent       | 3    |      |                 |
| all crusher      | serious injury   |      |      |                 |
| systems          | or death caused  |      |      |                 |
| previously       | by the sudden    |      |      |                 |
| energized        | starting of the  |      |      |                 |
|                  | crusher systems  |      |      |                 |
+------------------+------------------+------+------+-----------------+

+------------------+------------------+------+------+-----------------+
| Recheck the      | Failure to do    | 2    |      |                 |
| crusher          | this will        |      |      |                 |
| adju             | prevent the job  |      |      |                 |
| stment/tolerance | from being       |      |      |                 |
| by observing the | conducted; loss  |      |      |                 |
| gap on the       | of production    |      |      |                 |
| closed side      |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Remove all       | Required to test | 2    |      |                 |
| lock-out tag out | the crushing     |      |      |                 |
| equipment        | system           |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Start the        |                  | 1    |      |                 |
| crusher          |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Take an amp      | Failure to do    | 2    |      | No load amp     |
| reading          | this will        |      |      | reading         |
|                  | prevent the job  |      |      |                 |
|                  | from being       |      |      |                 |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Start the plant  |                  | 1    |      | Plant operator  |
| including all    |                  |      |      | will make all   |
| related feed     |                  |      |      | through-put     |
| belts and        |                  |      |      | adjustment      |
| discharge belts  |                  |      |      |                 |
| (Plant Operator) |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+
| Take a full load | Failure to do    | 2    |      | Wait for the    |
| amp reading      | this will        |      |      | crusher to fill |
|                  | prevent the job  |      |      | up with         |
|                  | from being       |      |      | material        |
|                  | conducted; loss  |      |      |                 |
|                  | of production    |      |      | Proper amp      |
|                  |                  |      |      | readings are    |
|                  |                  |      |      | crusher motor   |
|                  |                  |      |      | specific        |
+------------------+------------------+------+------+-----------------+
| Gather all       | To ensure all    | 2    |      | Store cables    |
| tools,           | tools are        |      |      | and rigging     |
| equipment, and   | stored,          |      |      | equipment in    |
| materials and    | accounted for,   |      |      | its proper      |
| ensure that the  | and work areas   |      |      | place.          |
| area is clean    | are clean        |      |      | Equipment and   |
|                  |                  |      |      | tools replaced  |
|                  |                  |      |      | to its proper   |
|                  |                  |      |      | storage areas   |
+------------------+------------------+------+------+-----------------+
| Release to       |                  | 1    |      |                 |
| production       |                  |      |      |                 |
+------------------+------------------+------+------+-----------------+