# DLE - 35RA Operator’s Manual

34.5 cc [2.13 cu. in.] 4.1HP / 8,500 rpm 1,600 rpm Electronic Ignition 18 u 8, 18 u 10, 19 u 8, 20 u 8, 20 u 10 CM6 (Gap) 0.018in.– 0.020 in. [0.45mm – 0.51mm] 1.5 in. [38.5 mm] u 1.18in. [30mm] 7.6:1 DLE with Manual Choke Main Engine − 2.08 lb [947g] Muffler − 2.85 oz [81g] Electronic Ignition − 4.69 oz [133g] Engine Mount Standoffs − 3.06 oz [87g] 87− 93 Octane Gasoline with a 30:1 gas/2-stroke (2-cycle) oil mixture Displacement: Performance:

Idle Speed: Ignition Style: Recommended Propellers: Spark Plug Type:

Diameter × Stroke: Compression Ratio: Carburetor: Weight:

Fuel:

© 2014 Hobbico ® , Inc. DLEG0435 Mnl TM 

## Specifications

### 2 

## Parts List

(1) DLE-35RA Gas Engine with DLE Carburetor (1) CM6 Spark Plug with Spare Ignition Wire Spring (1) Muffl er w/Gasket (2) 5x15mm SHCS with 5mm Lock Washers (muffl er mounting) (1) Electronic Ignition Module w/ Additional Tachometer Lead (4) 60mm Engine Mounting Standoffs (4) 4x40 mm SHCS with 4mm Lock Washers & Flat Washers (propeller mounting) (4) 5x20mm SHCS with 5mm Flat Washers (mounting engine to standoffs) (1) Silicone Pick-up Wire Cover / Ignition Wire Cover (1) Red Three Pin Connector Lead w/ Pig Tail (for ignition switch) (2) Three Pin Connector Securing Clips (1) DLE Decal (4) 5x25mm SHCS with 5mm Washers (2) 20x 60mm White Exhaust Tubes with Clamps (not pictured) 

## Safety Tips and Warnings

● **This engine is not a toy. Please place your safety and the safety of others paramount while operating. DLE will not be held responsible**  **for any safety issues or accidents involving this engine.**
● **Operate the engine in a properly ventilated area.**
● **Before starting the engine, please make sure all components including the propeller and the engine mount are secure and tight.**  **It is strongly recommended that a screw sealant is used (Great Planes Threadlocker GPMR6060) during engine installation.** 
● **During the break-in period, it is recommended that the engine be installed on the aircraft or a test stand with an appropriate shock**  **absorber. Otherwise it is probable that vibration could rebound**

### 3 **back to the engine and serious damages may occur during the break-in period. Break-in should be considered about the fi**  **rst 3-5 gallons you run in the engine.** 
● **For your safety and the safety of others, please do not stand in front or in line with the propeller when the engine is running. Keep**  **onlookers away from the running engine, especially small children.**
● **Always use a balanced spinner and a balanced propeller. An unbalanced spinner and propeller combination will cause high levels**  **of vibration and may cause the propeller shaft to break. Always use a lightweight spinner on your engine. Lightweight spinners**  **are considered to be those with a cone wall of 1mm or less. Heavy spinners could cause the propeller shaft to break. Securely tighten**  **the spinner and propeller on the engine to prevent them from being thrown off the engine while running.** 
● **Never use a propeller that has hit the ground. Even though it may look good from the outside, it may be cracked on the inside which**  **may cause it to disintegrate while in use. Do not use a nicked, cracked or split propeller.** 
● **Keep foreign objects away from the propeller. Make sure that nothing can be “sucked in” by the propeller.** 
● **Never start the engine on loose gravel or sand.**
● **Do not attempt to stop the engine by throwing anything into the path of the propeller.** 
● **Make sure the fuel line is well-secured to the engine and to the fuel tank so that it won’t come off in fl**  **ight.**
● **Do not use silicone fuel line because it will be dissolved by the fuel. Use gasoline approved rubber fuel line. Always secure the fuel**  **line away from the cylinder head. The engine’s heat can damage the fuel line.** 
● **Never touch the engine immediately after a run. The engine will be hot.** 
● **Before transporting your model, remove all the fuel from the fuel tank and fuel lines.** 
● **Always use high-quality oil intended for 2-stroke (2-cycle) engines. It’s a good idea to use a petroleum-based 2-cycle motor oil like**  **Lawn Boy All Season - Ashless oil for the break-in period.**
● **The throttle and choke pushrods should be non-metallic.**
● **If the engine is not to be used for more than a month, drain the fuel tank and remove any fuel from inside the carburetor. Do this**  **by running the engine at idle until it quits by running out of fuel. Keeping gasoline inside the carburetor over an extended period of**  **time will damage the diaphragm valve and clog passages inside the carburetor. Due to the carburetor being more complicated**  **than those used in glow engines, keep the fuel clean by using a**

### 4 **fuel fi lter. Use a fi**  **lter intended to be used with gasoline engines. Metal fi**  **lters intended for glow engine are too coarse and will not screen out fi**  **ner particles.**
● **Always fi lter your fuel by using an appropriate fi**  **lter before putting it into the airplane’s fuel tank.** 
● **Gasoline is extremely fl ammable. Keep it away from an open fl**  **ame, excessive heat or sources of sparks.** 
● **Do not smoke near the engine or the fuel tank.**
● **This engine was designed for use in a model aircraft. Do not attempt to use it for any other purpose.** 
● **Always install an ignition system on/off switch on the aircraft used.**
● **Do not install your throttle servo inside the engine compartment. Doing so could cause radio interference. Install all electronic radio**  **devices at least 12" [305mm] away from the engine.**
● Caution: **Running the engine with a lean gas mixing will cause the engine to overheat and burn the electrode of the spark plug. Pay**  **close attention to the High-speed Needle adjustment. Running the engine with the proper gas mixing will cause the spark plugs to**  **appear yellow at the ignition point.**
● **For optimum performance please use fresh or recently purchased 93 octane gasoline (87 octane gasoline will suffi**  **ce) with a 30:1 gas/ oil mixture.**  GAS/OIL Mixing Chart **1 Gallon Gasoline (128 fl oz/3.78L) / 2-Cycle Oil**  **(4.26 fl oz/125.68ml) = 30:1 ratio**
● **Excessive running of the engine at idle speed can result in a seriously carbonized spark plug.** 
● **Keep the surface of the engine clean to ensure proper heat dissipation. Ensure proper cooling/ventilation around the cylinder**  **with adequate air exhaust.**
● **To avoid permanent damage to the electronic ignition system, NEVER rotate the propeller on your DLE engine with the electronic**  **ignition system switched on and the plug not installed in the plug cap.**
● **If you choose to use the optional TX activated gas engine kill switch (DLEG9205) it is strongly recommended that you install the TX**  **activated kill switch between the with a manual on/off switch and the ignition. The manual on/off switch provides an added safety**  **feature in the event the TX activated kill switch does not function properly. This is especially important during the starting sequence**  **as it requires the manual on/off switch to be in the ON position before ignition can occur.** 

### 5 

## Installation Instructions
Prepare the engine for installation

1. **Check to see that all screws and bolts are tight. Check carefully for any cracks, broken or missing parts. Tighten or replace any damaged**  **or missing parts before proceeding.**

2. **Install the silicone wire cover over the pick up lead coming from the engine (cut the excess silicon wire cover) and connect the lead**  **to the pick–up lead from the Electronic Ignition Module. Secure the connection with the included three pin connector securing clip.** 

3. **Connect the on/off switch lead to the red connector from the ignition control module using the lead from the on/off switch or**  **with the included three pin connector with pig tail. Use one of the included three pin securing clips to secure the connection.** 

### 6 Ignition Wire (To Spark Plug) Ignition Control Switch Wire (To On/Off Switch)

Pick-Up Sensor Wire

(To Sensor On Engine) Tachometer Lead/ RPM Signal Output ELECTRONIC IGNITION SYSTEM Battery Lead Charge Lead Switch (Not included)

Tachometer (Not included) DLEG5525 OPTO Gas Engine Kill Switch (DLEG9205, not included)OPTIONALOPTIONAL Ignition Battery Lead

Ignition Rx Batt Lead Rx LED

KILL SWITCH

4. **Connect the ignition module battery to the on/off switch. Any 4.8 – 8.4V, 1000mAh and above capacity battery will work well for**  **this. Use heat shrink tubing to secure this connection.** Optional: **Install the TX activated gas engine kill switch (DLEG9205) between the manual on/off switch and the ignition as shown above. This is**  **especially important during the starting sequence as it requires the manual on/off switch to be in the ON position before ignition can**  **occur. The kill switch LED should be installed on the exterior of the aircraft so that it’s visible from the front of the aircraft. This is to**  **ensure that the person starting the engine is aware that the ignition is armed. If properly installed as shown above, an illuminated red**  **LED indicates that that the ignition is armed.**

5. **Install the ignition on/off switch on the aircraft so that it is easily accessible.** 

6. **Install the ignition module and battery securely in the**  **airplane forward area. It is recommended that a thin**  **piece of foam rubber is placed between the module**  **and the mounting surface and that Velcro**  **® strap is used**  **to hold the module in place.**

### 7 7. **Secure all connections with heat shrink tubing. (not supplied)**

8. **Install the silicone ignition wire cover over the ignition wire to the spark plug.** 

9. **Install the spark plug into the engine cylinder (7– 8 lbs Torque). Do not over tighten.**  

### Installing the DLE-35RA on Your Airplane

Note: **The DLE-35RA must be installed on at least a 3/8" [9.5mm] fi rewall.**  **The fi rewall must be securely glued to the airplane. Use triangle stock**  **and pin the fi rewall with hardwood dowels to reinforce the fi**  **rewall glue joints. Never install the DLE-35RA onto a fi**  **rewall thinner than specifi**  **ed because it may fail due to the power of the engine.**
Note: **The length of the engine from the back on the engine mount to the face of the propeller washer is 6.30" [160mm].** 

1. **Use the supplied template (on the back cover of this manual) to drill the engine mounting bolt holes.** 
2. **Install the standoffs to the engine with the included (4) 5**  **x 25mm SHCS and 5mm flat washers (it’s a good idea to use**  **5mm lock washers between the SHCS and the fl**  **at washers). Next, install the engine with standoffs**  **to the fi rewall using (4) 5 x 20 mm**  **SHCS with 5mm lock washers and fl at washers (not included). Use**  **threadlocking compound, such as Great Planes ®**  **Pro TM**  **Threadlocker (GPMR6060) on all mounting screws.** 
3. **Install the fuel tank in the airframe. Use only gasoline approved fuel tank and fuel lines and a gasoline approved stopper. One line**  **should go to the carburetor and the other is to be used as a vent (a vent line is simply an open ended fuel line from the fuel tank which**  **exits the engine compartment or the fuselage; most vent lines exit at the bottom of the fi**  **rewall).You can fi ll the tank by using the carburetor**  **line as fi ll line if you have access to it or install a third line to be used**  **as fi ll line. Installing a third line is the cleanest and easiest way to add**  **fuel. An alternative fueling set up is a 2-line system with a T-fi tting**  **approved for gasoline use. Be sure to use a fi ller plug with either a 2**  **line or 3 line set-up. It’s a good idea to add an extension to the vent line as shown, that goes up and to the rear of the tank. This helps to**  **avoid draining fuel from the tank when the model is pointed down.**

### 8 **Drain/Vent Pressure Relief Line** Route to top-front of fuel tank interior, to prevent siphoning **(2-Line Set-up) T-Fitting**  **Carb**

**Clunk Line Fuel Tank** 

**Filler Cap or Plug**  **Supply Line** to T-Fitting Make connection line between **T-Fitting** and **Carburetor** as short as possible.

**Fuel fill line**

This line must be extended to exit the bottom of the aircraft. 2-LINE SET UP

**Drain/Vent Pressure Relief Line** Route to top-front of fuel tank interior, to prevent siphoning.

**Carb Clunk Lines**  **Fuel Tank**

**Plug Supply Line**  to Carburetor

**Fuel fill line** 3-LINE SET UP

This line must be extended to exit the bottom of the aircraft.

4. **Install the throttle servo at least 12" [305mm] away from the engine. Make sure that you get the carburetor’s full range of rotation**  **with your servo travel. Be sure to use a non-metallic linkage.**

5. **Install the choke servo (optional) at**  **least 12" [305 mm] away from the**  **engine. Be sure to use a non-metallic**  **linkage.**

### 9 6. **Connect the ignition wire from**  **ignition module to the spark plug.** 

7. **Install the muffl**  **er onto the engine. Be sure to**  **use threadlocker and that the**  **ignition wire does not contact the**  **muffl er.** 

8. **Install the exhaust tubes and clamps onto the muffl er.**  9. **Cut all necessary clearance, carburetor adjustment, cooling, and exhaust holes in the cowl.** 
10. **Please ensure the sensor wire is supported as close to the sensor pick-up as possible. Flight loads may cause stress and damage to**  **the wire where it enters the sensor body.**
11. **Make sure the cowl is secured to the airplane and that the spinner back plate to cowl clearance is at least 1/8" [3.2 mm]. When starting**  **the engine for the fi rst time and during break-in, it’s recommended**  **that you run the engine without the cowling.** 

## Drill and Install the Propeller
**The easiest way to drill the propeller to fi t the hub is to use a drill**  **guide. (DLEQ0301) If you do not have a drill guide, you can use the following method to drill your propeller. Most propellers within the** **recommended size range have a 0.393" [10 mm] center hole pre drilled. If your propeller has this predrilled hole, move on to step**  **3. If not, start with step 1.**

1. **Remove the cowling from the aircraft. Use the included propeller washer to mark the centering hole on the propeller** 
2. **Once the location is established, use a drill press with a 13/32 (.406/10.31mm) drill bit. In order to achieve a clean hole opening on**  **both sides of the propeller, drill only half way through the propeller with the 13/32 (.406/10.31mm) drill bit. Then fl**  **ip the propeller over and drill completely through the hole.** 

### 10 3. **Next, set the engine at the beginning of the compression stroke. Note the position of the ignition magnet with engine inverted.** 

4. **Place the propeller on the crankshaft**  **at the one o’clock position.** 

5. **Mark the location of one of the outer**  **holes while the propeller is in the**  **beginning of the compression stroke**  **position. Use a GPM Dead Center Hole**  **Locator (GPMR8130) to center and start**  **the hole.**

### 11 6. **Remove the propeller from the engine and drill the outer hole on the drill press using a #35 (.110"/ 2.81mm) drill bit as a pilot hole.**  **Next use a #22 (.157"/ 4.01mm) drill bit to fi nish the hole. In order**  **to achieve a clean fi nish on both sides of the propeller, drill only**  **half way through the propeller with the fi nishing drill bit. Then fl**  **ip the propeller over and drill completely through the hole.** 

7. **Use one of the 4x40mm SHCS with 4mm lock**  **washers and fl at washers**  **to align the propeller washer on the propeller and use the**  **Dead Center Hole Locator to mark the position of the**  **remaining holes.**

8. **Drill the remaining three holes in the propeller using**  **the same technique as in step 6.** 

9. **Mount the propeller to the engine using the 4x40mm SHCS with 4mm lock washers and fl**  **at washers. Be sure to use threadlocker.** 

## Starting Procedures
**There are two recommended ways to start the DLE-35RA:** 

### A. Manual Starting

Note: **When hand starting the DLE-35RA, use a thick glove or heavy duty starter stick to protect your hand.** 

1. **The propeller should be installed on the drive washer so that it is at the one o’clock position and at the beginning of the**  **compression stroke so that it is comfortable to fl ip it through**  **compression.** 2. **Have someone help you hold the airplane while you start the engine.**  3. **Close the choke on the carburetor and open the throttle slightly from the idle position.** 
4. **Switch on, or power your radio system and make sure you have control of the throttle visually at the carburetor. Also make**  **sure that the reversing position of the servo is correct at the transmitter and that the throttle is at the minimum position.**  5. **Switch the ignition to ON. If you installed the optional TX activated gas engine kill switch (DLEG9205) properly between**  **the manual on/off switch and the ignition, make sure that the**

### 12 **TX switch assigned is in the on position. The LED should be illuminated red to indicate that the ignition is armed.** 
6. **Flip the propeller counter clockwise**  **several times briskly.**

7. **After you hear some initial fi ring sounds, move the choke lever**  **to the OPEN position.**
8. **Set the throttle to a high idle. Set the propeller so that it’s at the beginning of the compression stroke** 
9. **Flip the propeller through compression rapidly. If this is done properly, the engine will start after several brisk fl**  **ips of the propeller.** 
10. **After starting, let the engine idle for 30 to 45 seconds. Open and close the throttle slowly until the engine runs smoothly at**  **idle and at full throttle. Acceleration should also be smooth. If acceleration is not smooth adjustments to the carburetor may**  **be necessary. (See** Adjustment of the Engine **on page 14.)**

11. **If your engine does not start, repeat steps 6 through 10.** 

### B. Electric Starter Starting

1. **A 24 volt electric starter is recommended to start the DLE-35RA. Make sure you use a high quality, lightweight aluminum spinner.** 
2. **Have someone help you hold the airplane while you start it.**
3. **Close the choke on the carburetor and open the throttle slightly from the idle position.** 

4. **Switch on, or power your radio system and make sure you have control of the throttle visually at the carburetor. Also make**  **sure that the reversing position of the servo is correct at the transmitter and that the throttle is at the minimum position.** 
5. **Switch the ignition to ON. If you installed the optional TX activated gas engine kill switch (DLEG9205) properly between**  **the manual on/off switch and the ignition, make sure that the TX switch assigned is in the on position. The LED should be**  **illuminated red to indicate that the ignition is armed.**
6. **Using the starter, turn over the engine till popping sound is heard. Next, open the choke.** 

7. **Use your electric starter to turn over the engine until it starts.**
8. **After starting, let the engine idle for one to two minutes. Open and close the throttle slowly until the engine runs smoothly at**  **idle and at full throttle. Acceleration should also be smooth. If acceleration is not smooth, adjustments to the carburetor may**  **be necessary. (See** Adjustment of the Engine **on pages 10–12.)**
9. **If your engine does not start, repeat steps 6 and 7.**

### 13 

## Engine Troubleshooting

**If your engine fails to start after the preceding starting procedures please check the following.** 



## Symptom Diagnosis Fix

**Engine does not**  **fire Ignition battery**  **voltage low Charge or**  **replace battery**

**Engine starts,**  **then rpm increases**  **till engine**

**cuts out Fuel not reaching**  **engine Check for:** 

**a) fuel in tank b) fuel tubing**  **cut, blocked, or kinked**  **c) carburetor clogged**  **Battery wires faulty or loose**  **Replace wires or Re-connect/check**  **connections**

**Faulty spark plug or not firing**  **Replace spark plug or check for spark ** *

**Engine flooded Remove plug, disconnect fuel**  **line, rotate prop to remove fuel** 

*** This can be done by removing the spark plug from the cylinder of the engine, inserting the plug onto the plug cap, and contacting**  **the plug to the outside of the crankcase. Have an assistant turn the engine over while checking this and be sure to have the spark plug**  **fi rmly plugged into the ignition wire.**  Warning: **The high voltage from the ignition can cause bodily harm, especially when checking**  **for spark in this manner.**

### 14 

## Adjustment of the Engine

**Each DLE Engine has been factory preset. However, higher elevations will infl**  **uence the performance of the carburetor. To obtain optimum output of the engine, slight adjustment of the**  **carburetor maybe necessary. For safety reasons do**  **not make adjustment to the carburetor while the engine is running.**  

### Engine Functions and Adjustments

1. Choke Control **(the choke control should be used**  **when the engine is cold)** 

2. Throttle Control

3. Idle Adjustment Screw **(adjust the idle speed)** 

4. (L) Low-speed Needle **(adjusts the fuel/air**  **mixture at low speeds)** 

5. (H) High-speed Needle **(adjusts the fuel/air**  **mixture at high speeds)** 

Idle Adjustment
**Turning the Idle Adjustment Screw (No.3) clockwise will increase the idle speed. Turning the Idle Screw counter-clockwise will decrease**  **the idle speed.**
Low Speed Needle Adjustment
**Turning the Low-speed Needle (No.4) clockwise will lean the fuel/air mixture at low speeds. Turning the Low-speed Needle (No.4) counter**  **clockwise will richen the fuel/air mixture at low speeds. (The default**

### 15 **or factory setting of the Low-speed Needle is as follows: turn the needle to the fully stop/closed position and then turn back 1.5 turns)** 
High Speed Needle Adjustment **Turning the High-speed Needle (No.5) clockwise will lean the fuel/ air mixture at high speeds. Turning the Low-speed Needle (No.5)**  **counter-clockwise will richen the fuel/air mixture at high speeds. (The default or factory setting of the High-speed Needle is as follows:**  **turn the needle to the fully stop/closed position and then open the needle 1.5–2 turns). It is recommended that the High-speed Needle**  **be adjusted by the use of a tachometer to obtain maximum speed.**
**Smooth acceleration and deceleration is an indicator of proper engine performance.** 
Ignition Timing Adjustment **The ignition timing is preset on the DLE-35RA at 46° before Top Dead Center (TDC). The ignition timing can be advanced or retarded**  **slightly by loosening the (2) ignition sensor phillips head screws and sliding the sensor to the full extent clockwise (47° advancing the**  **ignition) or counter clockwise (45° retarding the ignition). Be sure to retighten the phillips head screws after adjusting the ignition timing.** 
Advancing the timing causes combustion to occur earlier, resulting in higher performance of the engine. However, advancing the timing also causes higher engine temperatures and can cause premature wear of internal engine components.


### Carburetor Adjustment Troubleshooting

Problem: If

**The engine hesitates when accelerated rapidly.**

or **The rpm increases at idling.**

or **The engine stops when the throttle is moved from high to low.** Solution: **The low-speed needle “L ” is too lean. Open it up about 1/8 of a**  **turn and try again.**

Problem: If

**The idle is not steady.** Solution: **The low-speed needle “L ” valve is too rich. Close it 1/8 of a turn**  **and try again.**

### 16 Problem: If

**Engine stops at full throttle.**

or **Engine hesitates when accelerated rapidly.**

or **The engine will not come up to full rpm at full throttle.** Solution: **The high-speed needle valve “H” is too lean. Open it up 1/8 of a turn and try again.** 

Problem: If

**Your engine does not reach full rpm.**

or **Carbon build-ups appear consistently on your spark plug.** Solution: **The high-speed needle valve “H” is too rich. Close it up 1/8 turn and try again.** 

### 17 

## Optional Digital Tachometer **(not included)**
**An optional Digital Tachometer**  **(DLEG5525) is available that can be directly connected**  **to the ignition and display the RPMs of the engine. This**  **unit can be installed on the aircraft or used to spot check**  **the Engine RPMs. Do not install or uninstall the Digital Tachometer while the engine is running.** 
**Many of the DLE Ignition modules have an additional lead to plug into the optional tachometer. If your ignition module does not have**  **this additional lead, the digital tachometer can still be used. Simply use the Y-harness (included with the Digital Tachometer) to connect**  **to the pick-up lead from the engine. Be sure to secure all connections and to secure the Digital Tachometer or leads on the aircraft used.** 



## Engine Maintenance

**Please clean the fuel fi lter in the carburetor periodically. Failure to do**  **so may result in mis-calibration of the needle adjustments. In order to do this it is necessary to remove the phillips head screw which**  **secures the Carburetor Filter Cover and the Carburetor Filter Gasket. Use only carburetor cleaner to spray the opening around the fi**  **lter.**

### 18

### 19 Warranty Information

**The DLE-35RA has a two year limited warranty through Hobby Services beginning at date of purchase. Please retain your receipt**  **as your proof of purchase.**


## Contact Us

Hobby Services **3002 N. Apollo Drive Suite #1 Ph: 217-398-0007 Champaign, Il 61822 Fax: 217-398-7721** 
**E-mail: hobbyservices@hobbico.com Web address: www.hobbyservices.com** 

### 20

### 21 

## Replacement Parts

Key No.

Optional Parts **(not shown)** Stock

No. Mfg Stock

No. Description 1 DLEG3101 35RA-K1 Propeller Washer 2 DLEG3502 35RA-K2 Propeller Drive Nut 3 DLEG3503 35RA-K3 Propeller Drive Hub 4 DLEG3504 35RA-K4 Bearing Front 5 DLEG3505 35RA-K5 Crankcase 6 DLEG3506 35RA-K6 Crankshaft Spacer 7 DLEG3507 35RA-K7 Bearing Rear 8 DLEG3508 35RA-K8 Woodruff Key 9 DLEG3509 35RA-K9 Crankshaft 10 12 16 24 30 11 DLEG3511 35RA-K11 Carburetor Heat Block 13 DLEG3513 35RA-K13 Reed Valve Assembly 14 DLEG3514 35RA-K14 Reed Valve Petal 15 DLEG3515 35RA-K15 Reed Valve Plate 17 DLEG3517 35RA-K17 Carburetor Complete 18 DLEG3518 35RA-K18 Engine Mount Stand Offs 19 DLEG3519 35RA-K19 Needle Bearing 20 DLEG3520 35RA-K20 Piston w/ Pin 21 DLEG3521 35RA-K21 Piston Pin 22 DLEG3522 35RA-K22 Piston Pin Retainer 23 DLEG3523 35RA-K23 Piston Ring 25 DLEG3525 35RA-K25 Cylinder w/ Gasket 26 DLEG3526 35RA-K26 Spark Plug 27 DLEG3527 35RA-K27 Spark Plug Cap 28 DLEG3528 35RA-K28 Electronic Ignition #6 29 DLEG3529 35RA-K29 Ignition Sensor 31 DLEG3531 35RA-K31 Muffler 32 DLEG3532 35RA-K32 Exhaust Clamp 33 DLEG3533 35RA-K33 Exhaust Tube 34 DLEG3534 35RA-K34 Screw Set

DLEG5525 Onboard Digital Tachometer DLEG9205 Gas Engine Kill Switch V2.0 DLEQ0301 Prop Drill Guide (30, 35RA) DLEG3510 35RA-K10 Gasket Set

### 22 6.30 in. [160 mm] 2.36 in. [60 mm] 4.33 in. [110 mm]

### 23 2.76 in. [70 mm] 3.15 in. [80 mm]

2.13 in. [54 mm]

## DLE-35RA Mounting Pattern

2.13 in. [54 mm] 2.76 in. [70 mm]

3.15 in. [80 mm]