Safety Instructions & Operator's Manual for

21” STEEL DECKWALK MOWERSSERIES 19
Models
RP2167519BDV (7800066)
RP2187519BV (7800172)
RP2187519BVE (7800173)
RP216019KWV (7800199)
2167519B (7800217)
P2167519B (7800218)
P2187519BV (7800176)
P2187519BVE (7800178)
P216019KWV (7800193)
N2167519B (7800133)
NP2167519B (7800134)
NP2187519BV (7800131)

NOTE: Specifications are correct at time of printing and are subject to change without notice.
* Actual sustained engine power will likely be lower due to operating limitations and environmental factors. Please refer to ‘Engine Power Rating Information’ forfurther details.

Manual No. 7101587 (I.R. 9/25/2007)
TP 100-5289-IR-WB-N

Thank You for purchasing this quality-built Snapper product. We’re pleased that you placed yourconfidence in the Snapper brand. When operated and maintained according to the instructions in thismanual, your Snapper product will provide many years of dependable service.
This manual contains safety information to make you aware of the hazards and risks associated with themachine and how to avoid them. This machine is designed and intended only for finish cutting of
established lawns and is not intended for any other purpose. It is important that you read and understandthese instructions thoroughly before attempting to start or operate this equipment. Save these
instructions for future reference.

PRODUCT REGISTRATIONIMPORTANT: KEEP THIS INFORMATION FOR YOUR PERSONAL RECORDS(Complete the following information on your Snapper purchase)
Date of Purchase__________________________________________________________________
Retailer_________________________________________________________________________
Retailer's Phone Number___________________________________________________________
Equipment
Model Number______________________________________________________________
Serial Number ______________________________________________________________EngineModel_________________________Type__________________Trim___________________
It is very important that you register your purchase with Snapper to ensure warranty coverage. Please
mail your product registration card to:
Snapper at P.O. Box 777, McDonough, Georgia 30253.
Or you may register online at www.snapper.com.
You can contact us at our website, or if you would like to speak with a Customer Service
Representative, call us at the Snapper Customer Relations Center at 1-800-935-2967. For faster
service please have your Serial Number and Model Number available.

SNAPPER is a trademark of
Simplicity Manufacturing, Inc.
Port Washington, WI, USA.

Briggs & Stratton Yard Power Products Group
Copyright © 2007, Briggs & Stratton Corporation
Milwaukee, WI, USA. All Rights Reserved.

Operator Safety

Table of Contents
Operator Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Important Operator Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Features and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Features and Controls

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Pre-Start Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Starting & Stopping Engine & Blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Propelling Mower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Handle Height Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Cutting Height Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Recycling Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Removing the Recycling Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Installing the Discharge Deflector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Installing the Grass Bag Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Installing the Grass Bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Operation
Maintenance

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Change Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Check Transmission Grease . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Check Mower Blade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Check Engine Drive Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Check Transmission Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Service - Periodic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Storage Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Mower Blade Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Blade Sharpening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Wheel Drive Control Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Driven and Drive Disc Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Belt Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Engine Drive Belt Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Transmission Belt Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Battery Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Service Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Troubleshooting

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

WARNING!

Battery posts, terminals and related accessories containlead and lead compounds, chemicals known to the State ofCalifornia to cause cancer and birth defects or otherreproductive harm. Wash hands after handling.

!

WARNING!

Engine exhaust, some of its constituents, and certain
vehicle components contain or emit chemicals known to
the State of California to cause cancer or other reproductive
harm.

1

Warranties!

Operator Safety!

Important Operator Safety Instructions
WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects
that can cause injury and damage! Failure to comply with the following SAFETY instructions could result inserious injury or death to the operator or other persons. The owner of the machine must understand these
instructions and must allow only persons who understand these instructions to operate machine. Each
person operating the machine must be of sound mind and body and must not be under the influence of any
substance, which might impair vision, dexterity or judgment. If you have any questions pertaining to yourmachine which your dealer cannot answer to your satisfaction, call or write the Customer Service
Department at SNAPPER, McDonough, Georgia 30253. Phone: (1-800-935-2967).

Protection for Children
Tragic accidents can occur if the operator is not alert to thepresence of children. Children are often attracted to themachine and the mowing activity. Never assume thatchildren will remain where you last saw them.
1. KEEP children out of the mowing area and under thewatchful care of a responsible adult other than the operator.
2. DO NOT allow children in yard when machine is operated
and turn machine OFF if anyone enters the area.
3. DO NOT allow pre-teenage children to operate machine.
4. ALLOW only responsible adults & teenagers with mature
judgment under close adult supervision to operate machine.
5. DO NOT pull mower backwards unless absolutely
necessary. LOOK and SEE behind and down for children,
pets and hazards before and while backing.
6. USE EXTRA CARE when approaching blind corners,
shrubs, trees, or other objects that may obscure vision.

Slope Operation
1. Slopes are a major factor related to slip and fall accidents, which can result in severe injury. All slopes require
extra caution. If you feel uneasy on a slope, DO NOT mowit.
2. Mow across slopes, never up-and-down. Exercise
extreme CAUTION when changing directions on slopes. DO
NOT mow steep slopes or other areas where stability or
traction is in doubt. Refer to the Slope Guide at the end of
this manual.
3. Use extra care with grass catchers or other attachments;
these affect the handling and the stability of the machine.

!

Preparation(Continued From Previous Column)
4. Handle fuel with extra care. Fuels are flammable andvapors are explosive. Use only an approved fuel container.
DO NOT remove fuel cap or add fuel with engine running.
Add fuel outdoors only with engine stopped and cool. Clean
spilled fuel and oil from machine. DO NOT smoke.
5. Check the area to be mowed and remove all objects suchas toys, wire, rocks, limbs and other objects that could
cause injury if thrown by blade or interfere with mowing.
Also note the location of holes, stumps, and other possible
hazards.
6. Keep people and pets out of the mowing area.
Immediately, STOP Blade, Stop engine and Stop mower ifanyone enters the area.
7. Check shields, deflectors, switches, blade controls andother safety devices frequently for proper operation andlocation.
8. Make sure all safety decals are clearly legible. Replace if
damaged.
9. Protect yourself when mowing and wear safety glasses, adust mask, long pants, and substantial footwear. DO NOT
mow barefooted or with sandals.
10. Know how to STOP blade and engine quickly in
preparation for emergencies.
11. Use extra care when loading or unloading the machine
into a trailer or truck.
12. Check grass catcher components frequently for signs ofwear or deterioration and replace as needed to prevent
injury from thrown objects going through weak or torn
spots.

Preparation
1. Read, understand, and follow instructions and warnings
in this manual and on the mower, engine and attachments.
Know the controls and the proper use of the mower before
starting.
2. Only mature, responsible persons shall operate themachine and only after proper instruction.
3. Data indicates that operators age 60 and above, areinvolved in a large percentage of mower-related injuries.
These operators should evaluate their ability to operate themower safely enough to protect themselves and othersfrom serious injury.

2

Safe Handling of Gasoline
To avoid personal injury or property damage, use extreme
care in handling gasoline. Gasoline is extremely flammableand the vapors are explosive.
1. Extinguish all cigarettes, cigars, pipes and other sourcesof ignition.
2. Use only an approved fuel container.
3. DO NOT remove fuel cap or add fuel with the engine
running. Allow the engine to cool before refueling.
4. DO NOT refuel the machine indoors.
5. DO NOT store the machine or fuel container inside where
there is an open flame, spark or pilot light such as on awater heater or other appliances.

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!

Important Operator Safety Instructions (Continued)!

Operation(Continued From Previous Column)

6. DO NOT fill fuel containers inside a vehicle or on a truck
or trailer bed with a plastic liner. Always place the containers on the ground away from the vehicle before filling.
7. Remove gas-powered equipment from the vehicle ortrailer and refuel it on the ground. If this is not possible,
then refuel equipment using a portable container, rather
than a gasoline dispenser nozzle.
8. DO NOT start gas powered equipment in enclosed vehicles or trailers.
9. Keep the nozzle in contact with the rim of the fuel tank or
container opening at all times until fueling is complete. DO
NOT use a nozzle lock-open device
10. If fuel is spilled on clothing, change clothing
immediately.
11. DO NOT overfill a fuel tank. Replace fuel cap and tighten
securely.

13. DO NOT operate mower without the entire grass catcher, or guards in place discharge guard, rear guard or othersafety devices in place and working. DO NOT point discharge at people, passing cars, windows or doors.
14. DO NOT discharge material against a wall or obstruction. Material may ricochet back towards the operator.
15. Slow down before turning.
16. Watch out for traffic when near or crossing roadways.
17. DO NOT operate engine in enclosed areas. Engine
exhaust gases contain carbon monoxide, a deadly poison.
18. Only use accessories approved by the manufacturer.
See manufacturer’s instructions for proper operation andinstallation of accessories.

Operation
1. DO NOT put hands or feet near or under rotating parts.
Keep clear of discharge area while engine is running.
2. STOP engine when crossing gravel drives, walks, orroads, and under any conditions where thrown objects
might be a hazard.
3. Mow only in daylight or good artificial light.
4. DO NOT operate mower while under the influence ofalcohol or drugs.
5. After striking a foreign object or if mower vibrates
abnormally, STOP the engine, disconnect and secure spark
plug wire. Inspect the mower for any damage and repair thedamage before starting.
6. DO NOT mow near drop offs, ditches or embankments.
Operator could lose footing or balance.
7. STAY ALERT for holes and other hidden hazards. Tallgrass can hide obstacles. Keep away from ditches,
washouts, culverts, fences and protruding objects.
8. DO NOT mow on wet grass. Always be sure of yourfooting. Keep a firm hold on the handle and walk, never run.
Slipping could cause injury.
9. ALWAYS stay behind handle when engine (motor) is
running.
10. DO NOT leave the machine with the engine running.
STOP BLADE and STOP ENGINE before leaving the operators position for any reason.
11. Before cleaning, repairing or inspecting make certain
engine, blade and all moving parts have STOPPED.
Disconnect and secure spark plug wire away from plug toprevent accidental starting.
12. STOP engine and wait until the blade comes to complete STOP before removing grass bag and/or clearing
grass.

Maintenance and Storage
1. DO NOT store mower or fuel container inside where
fumes may reach an open flame, spark or pilot light such as
in a water heater, furnace, clothes dryer or other gas appliance. Allow engine to cool before storing machine in an
enclosure. Store fuel container out of reach of children in awell ventilated, unoccupied building.
2. Keep mower and engine free of grass, leaves or excess
grease to reduce fire hazard and engine overheating.
3. When draining fuel tank, drain fuel into an approved
container outdoors and away from open flame.
4. Keep all bolts, especially blade bolts, nuts and screws
properly tight. Check that all cotter pins are in proper
position.
5. Always provide adequate ventilation when runningengine. Engine exhaust gases contain carbon monoxide, adeadly poison.
6. Service engine and make adjustments only when engine
is stopped. Removed spark plug wire from spark plug andsecure wire away from spark plug to prevent accidental
starting.
7. DO NOT change engine governor speed settings oroverspeed engine.
8. Check grass bag assembly frequently for wear or
deterioration to avoid thrown objects and exposure to
moving parts. Replace with new bag if loose seams or tears
are evident. Replace slider or bag adapter if broken or
cracked.
9. Mower blades are sharp and can cut. Wrap the blades orwear heavy leather gloves and use CAUTION when handlingthem.
10. DO NOT test for spark by grounding spark plug next tospark plug hole; spark plug could ignite gas exiting engine.
11. Have machine serviced by an authorized SNAPPER
dealer at least once a year and have the dealer install any
new safety devices.
12. Use only genuine SNAPPER replacement parts toassure that original standards are maintained.
3

Operator Safety

Safe Handling of Gasoline(Continued From Previous Page)

Features and Controls
IMPORTANTThe figures and illustrations in this manual are provided
for reference only and may differ from your specificmodel. Contact your Snapper dealer if you have questions.

Features and Controls

G

J
I

K

H

B
A

F
D

C
E

Features and Controls
A.
B.
C.
D.
E.

4

Oil Fill Cap and Dipstick
Fuel Filler Cap
Recycling CoverRear Height Adjustment Latch (2)Front Height Adjustment Latch (2)

F.
G.
H.
I.
J.
K.

Engine Primer (Not all models)Blade Control
Rope Start Handle
Ground Speed Control
Drive Wheel Control
Engine Speed Control

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Operation
Pre-Start Check List

Starting and Operation

Make the following checks and perform the service required
before each start-up.
1. Check the guards, deflectors, grass bag, adapter, andcovers to make sure all are in place and securely
tightened.
2. Check the blade control (A, Figure 1), wheel drive
control (B), and ground speed control (C) to insure theywork freely.

Engine and Blade (Briggs Quantum and Intek
Series Engines)

AB

1. Move the engine speed control to the fast (‘Rabbit’)position.
2. Push the primer button (A, Figure 3) three times tostart a cold engine.

NOTE: The primer should not be required to restart a warm
engine.
NOTE: Briggs Quantum Series engines are equipped with a
Ready StartTM feature, and thus do not feature a primer
button.

C

A
Operation

Figure 1: Mower controls
3. Check the cutting height. Adjust to the desired height.
Refer to the Section entitled ‘Cutting Height Adjustment’.
4. Check the engine oil (A, Figure 2) and add oil as needed
to bring the level up to the full mark. Refer to the Engine
Owner’s Manual for oil specifications.

B

A

Figure 3: Engine primer
3. Pull the blade control (A, Figure 4) against the handle.
4. Start the mower:
Manual Start Models: Pull the rope start handle (B)to crank the engine.
Electric Start Models: Insert the key (C) into theignition switch. Turn the key to crank the engine.
5. After the engine starts, allow a brief warm-up until theengine runs smooth before beginning mower operation.

NOTE: To stop the engine (and blade), release the blade
control.
A

Figure 2: Oil and fuel fill
5. Add fuel to the tank after pushing the mower outsidewhere fumes can safely dissipate. Fill the tank to 1-1/2
inches below the top of the filler neck (to allow for fuelexpansion). Make sure the cap (B, Figure 2) is tightened
after fueling. Refer to the Engine Owners Manual for fuelspecifications.
6. Clean the exterior surfaces of the cutting deck andengine of any accumulation of spilled fuel, dirt, grass,oil, etc. Keep the engine air intake screen and coolingfins clear at all times.

C

B

Figure 4: Starting the mower
5Operation (Continued)
Starting and Operation (Continued)

Stopping

Engine and Blade (Briggs DOV Series andKawasaki Engines)

1. Stop forward motion of the mower by releasing thewheel drive control.
2. Stop the engine and blade by releasing the blade
control.

1. (Kawasaki Engine only) Make sure the fuel valve (A,Figure 5) on the engine is open.

Handle Height Adjustment
The height of the mower handle can be adjusted as follows:
1. Loosen the lower nuts (A, Figure 7) on eachlower handle.

Operation

A

B

Figure 5: Fuel shut-off (Kawasaki engine only)
2. Move the engine speed control past the fast (‘Rabbit’)detent to the ‘Choke’ position.
3. Pull the blade control (A, Figure 4) against the handle.
4. Pull the rope start handle (B) to crank the engine.
5. After the engine starts, allow a brief warm-up until theengine runs smooth before beginning mower operation.

NOTE: To stop the engine (and blade), release the blade
control.

Propelling the Mower(Self-Propelled Models Only)
1. Start the engine. Refer to the Section entitled “Starting
and Operation – Engine and Blade”.
2. Move the ground speed control (A, Figure 6) to thedesired speed position.
3. Squeeze the wheel drive control (B) against the handle
to engage the wheel drive and propel the mower
forward. Forward speed can be adjusted while themower is moving by changing the position of theground speed control.

A

Figure 7: Adjusting the handle height
2. Move the handle assembly (B) up or down until thedesired position is achieved.
3. Tighten the lower nuts on each lower handle to maintainthe desired position.

!

WARNING!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.

A

B

Figure 6: Mower drive controls
6

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Operation (Continued)
WARNING!

!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.

Cutting Height Adjustment
1. Pull the height adjusting latch (A, Figure 8) outward andmove to the desired cutting height.

Recycling Operation
Note: For best recycling results, cut up to a maximum of 1/3
of grass blade length and recycle ONLY when grass is dry.
1. Set all wheels in the highest cutting position (Notch 7).
Refer to the Section entitled “Cutting Height
Adjustment”.
2. Move the engine speed control to the fast (Rabbit)
position.
3. Move the ground speed control to the slowest speed
setting.
4. Proceed mowing slowly. If the grass is very dense,
lower each rear wheel latch one notch lower than thefront wheel latches to improve recycling performance.
Note: The recycling cover should remain on the machine at
all times, unless alternate discharge operations are desired,such as side discharging or bagging.

1. Remove the knob nuts (A, Figure 10) and internal/
external tooth lock washers (B) securing the recycling
cover (C) to the mower deck.
2. Remove the cover.

A

Figure 8: Adjusting cutting height
2. Set all wheels at the same cutting height. The highest
cutting position is Notch 7 (Figure 9). The lowest
cutting position is Notch 1.

B

AC

Figure 10: Removing the recycling cover
1.25 in4.00 inFigure 9: Cutting height settings (approximate)!

WARNING!

Stop engine and mower blade by releasing the blade
control before adjusting cutting height.

7

Operation

Removing the Recycling CoverOperation (Continued)
WARNING!

!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.

Operation

Installing the Discharge Deflector
1. Remove the recycling cover. Refer to the Section entitled“Recycling Operation”.
2. Install the deflector (A, Figure 11) to the deck in placeof the recycling cover, making sure that:
The front hole (B) on the outside front of thedeflector fits over the stud where the front of therecycling cover was originally secured
The slot (C) on top of the deflector slips under the
restraining nut on top of the deck (under the rightfront corner of the engine)
The slot (D) on the inside rear of the deflector slips
onto the stud behind the rear of the discharge
opening, where the rear of the recycling cover was
originally secured.
3. Install the internal/external tooth lock washers and knob
nuts onto the studs and tighten securely.

C

Installing the Grass Bag Adapter(Optional Accessory on Some Models)
1. Remove the recycling cover. Refer to the Section entitled“Recycling Operation”.
2. Install the adapter (A, Figure 12) to the deck in place ofthe recycling cover, making sure that:
The front hole (B) on the outside front of theadapter fits over the stud where the front of therecycling cover was originally secured
The slot (C) on top of the adapter slips under the
restraining nut on top of the deck (under the rightfront corner of the engine)
The slot (D) on the rear of the adapter slips onto
the stud behind the rear of the discharge opening,where the rear of the recycling cover was
originally secured.
3. Install the internal/external tooth lock washers and knob
nuts onto the studs and tighten securely.
4. Route the recoil rope around the outside of the rope
guide pulley (E).

Note: The recoil rope may need to be slackened. Refer to thesection entitled “Handle Assembly”.
E

B

C
B

D
D

A

A

Figure 12: Installing the grass bag adapter
Figure 11: Installing the discharge deflector
5. (Kawasaki engines only) Attach the grass bag adapter
standoff (A, Figure 13) between the rope guide pulley
and the engine recoil:
Remove the right rear bolt (B) from theengine recoil
Remove the torx screw and nut securing the rope
guide pulley (C) to the bracket on the bag adapter
Lay the standoff between the bolt holes in theengine recoil and the bag adapter pulley bracket.
(Position the standoff so that the bent end (D) is
toward the engine recoil cover.)8

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Operation (Continued)
WARNING!

!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.

A

Installing the Grass Bag Adapter(Continued)

B

Flip the pulley over so that the bushing flange isunder the pulley. The bushing will act as a washer
between the pulley and the standoff.
Reassemble the pulley to the bag adapter, andinstall the supplied replacement bolt, fitted with thethread sleeve, into the recoil cover. Tighten all
hardware securely.
A

Installing the Grass Bag(Door Type Bag)
1. Install the grass bag adapter. Refer to the Section
entitled “Installing the Grass Bag Adapter”.
2. Install the grass bag by sliding the connector (A, Figure15) over the adapter flange.
3. Attach the grass bag hooks (B) over the middle handle
cross bar.

C

D
B
A

Figure 13: Installing the adapter standoff(Kawasaki engines only)!

WARNING!

DO NOT operate without entire Grass Catcher or guard inplace. Grass Catcher components are subject todeterioration during normal use. Inspect frequently andreplace worn or damaged components immediately.

Installing the Recycling Plug
1. Install the recycling plug (A, Figure 14) if recycling isdesired after the bag adapter is installed. Install therecycling plug completely and securely into the bag
adapter (B).

Figure 15: Installing the grass bag

IMPORTANT: Install the grass bag as a safeguard.

Grass Catcher bags used on SNAPPER products are madeof woven fabric, and are subject to deterioration and wear
during normal usage. Check condition of bag before eachuse. Immediately replace worn or damaged catcher bagswith only bags recommended by SNAPPER. The grasscatcher is optional equipment on some models.

2. Refer to the Section entitled “Recycling Operation”.

!

WARNING!

9

Operation

B

Figure 14: Installing the recycling plug

Maintenance
Maintenance - Introduction

Check Grease Level in Transmission

To retain the quality of the mower, use genuine SNAPPER
replacement parts only. Contact a local SNAPPER dealer forparts and service assistance. For the correct part orinformation for a particular mower, always mention themodel and serial number.

!

WARNING!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.
Wear heavy leather gloves when handling or working
around cutting blades. Blades are extremely sharp and cancause severe injury.

1. Remove the transmission fill plug (A, Figure 17). Rollthe machine forward or backward while looking down
into the plug hole.
2. If liquid grease is not visible on the input gear (the small
gear below the plug hole), add an amount, to cover thegear, of Snapper “00” grease.
A

Service - After First 5 Hours
Change Engine Oil

Maintenance

1. Refer to the Engine Manual for proper oil specifications,procedures and proper service intervals.
2. For the simplest/cleanest oil change, simply turn themower on its side to drain the oil, as shown. Drain theoil through the dipstick tube (A, Figure 16) into a
container. Allow sufficient time for all the oil to drain.
Important: Drain the fuel tank before tipping the machine.
DO NOT tip the machine with the carburetor or spark plug
down. Oil from the crankcase will saturate the air filter andcause the engine to be hard to start or not start at all. If
contamination does occur, the air filter will have to be
replaced.

Figure 17: Removing the transmission fill plug
Note: Snapper “00” grease (Part No. 7029443) is available atyour Snapper dealer.
Note: Do not spill grease or oil onto the surface of the drive
disc (A, Figure 18).

A

Figure 18: Location of the drive discA

Figure 16: Draining the engine oil
3. Dispose of drain oil properly.
4. Fill the engine with oil as specified in the Engine Manual.
Do not overfill.

10

3. Reinstall the transmission plug.
4. Check the grease level after each 25 hours of operation.
Important: Drain the fuel tank before tipping the mower. DO
NOT tip the machine with the carburetor or spark plug down.
Oil from the crankcase will saturate the air filter and cause
the engine to be hard to start or not start at all. If
contamination does occur, the air filter will have to be
replaced.

www.snapper.com

Maintenance (Continued)!

WARNING!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.
Wear heavy leather gloves when handling or working
around cutting blades. Blades are extremely sharp and cancause severe injury.

Check Transmission Poly-V Belt
1. Visually check the poly-v belt for cracking, fraying, severed or exposed belt strands. If worn or damaged,
replace the belt before operating the mower.

Service - Periodic
Perform all maintenance as described in the “Service
Schedule” section of this manual.

EngineService the engine according to the engine owner’s manual.

Check Mower Blade
1. Disconnect the spark plug wire and secure the end awayfrom the plug.
2. Tilt the mower up on its rear wheels for access to theblade cap screw (A, Figure 19). Do not tilt the mower
with the spark plug or carburetor down.

Air Filter

Important: Drain the fuel tank before tipping the mower. DO
NOT tip the machine with the carburetor or spark plug down.
Oil from the crankcase will saturate the air filter and cause
the engine to be hard to start or not start at all. If
contamination does occur, the air filter will have to be
replaced.

Storage Procedure

A

Figure 19: Tightening the blade cap screw

Engine Oil
Refer to the engine owner’s manual for service instructions.

Refer to the Engine Owner’s Manual for directions regarding
engine storage preparations. Prepare the mower for “end of
season” storage as follows:
1. Drain the fuel from the fuel tank and let the engine run
until all fuel is out of the carburetor.
2. Disconnect and remove the spark plug wire away fromthe spark plug before any other preparations are made!
3. Tape all openings closed to prevent spraying water into
the exhaust or air intakes during washing.
4. Tilt the mower up on its rear wheels and thoroughly
clean the underside of the deck. Do not tilt the mower
with the spark plug or carburetor down. Scrape away
any accumulation of grass with a putty knife and/or
wire brush.
5. Lubricate all exposed metal with a light coating of oil toprevent corrosion.
6. On self-propelled models, disconnect the transfer rod
clip and remove the ground speed control rod before
folding the handles.
7. Loosen the handle knobs. Carefully fold the handles
forward, “flexing” the control cables to prevent cabledamage.
8. Store the mower in a shed or other dry area, protectedfrom weather.

Check Engine Drive Belt
1. Visually check the engine drive belt for cracking, fraying,severed or exposed belt strands. If worn or damaged,
replace the belt before operating the mower.

11

Maintenance

3. Check the torque of the blade cap screw. Recommended
torque should be 40 ft. lbs.
4. Check the blade for sharpness, wear and damage. Referto the Section entitled “Blade Wear Limits”.

Refer to the engine owner’s manual for service instructions.

Maintenance (Continued)!

WARNINGA!

B

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.
Wear heavy leather gloves when handling or working
around cutting blades. Blades are extremely sharp and cancause severe injury.
C

Mower Blade Replacement
Figure 21: Ninja blade wear limits

Standard Blade Wear Limit
1. Inspect the blade (Figure 20) frequently for signs ofexcessive wear or damage:(A) New blade(B) Wear limit (notch starts)(C) Dangerous condition! Do not use on the mower!
Replace with a new blade.

1. Disconnect the spark plug wire and secure the end awayfrom the plug.
2. Tilt the mower up on its rear wheels. Do not tilt themower with the spark plug or carburetor down.
Important: Drain the fuel tank before tipping the mower. DO
NOT tip the machine with the carburetor or spark plug down.
Oil from the crankcase will saturate the air filter and cause
the engine to be hard to start or not start at all. If
contamination does occur, the air filter will have to be
replaced.

A

B
Maintenance

Blade Sharpening

3. Remove the blade (B, Figure 22).

C

Make sure thatblade hub is seatedbetween flanges

Figure 20: Standard blade wear limitsAC

Ninja Blade Wear Limit
1. Inspect the blade (Figure 21) frequently for signs ofexcessive wear or damage:(A) New blade(B) Wear limit (cracks or notches begin to appear ontip)(C) Dangerous condition! Do not use on the mower!
Replace with a new blade.

!

WARNINGDE!

DO NOT use a cutting blade that shows signs of excessive
wear or damage. Refer to the Section entitled “MOWERBLADE REPLACEMENT” for proper blade inspection andservice procedures.

12

B

Figure 22: Removing the mower blade

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Maintenance (Continued)!

WARNING!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.

G

A

B

D

C
E

F

Blade Sharpening (Continued)
4. Sharpen the blade on a grinding wheel at an angle of 22
to 28 degrees (B, Figure 23). DO NOT sharpen the blade
beyond the original cutting edge (A).
A
C

Do not sharpen
beyond original
cutting edgeD22-280B
End view of
blade assemblyA

5. Check blade for balance. If necessary, correct balance bygrinding heavy end of blade.
6. Reinstall blade (B, Figure 22). Note the correct
assembly order:(A) Blade hub(B) Blade(C) Blade flange (facing up)(D) Cone washer (concave side up)(E) Capscrew
7. Check torque of blade retaining cap screw.
Recommended torque should be 40 ft. lbs.

2. To adjust, unhook the upper spring (D) from the cableeye and rotate the spring in the direction required toextend or shorten the spring length.
3. Rehook the upper spring to the cable eye and checkclearance. Repeat the procedure if required.

Note: The vinyl spring cover (B) should be kept over thespring at all times except for adjustments.
4. If the wheel drive control fails to return quickly to the“OFF” position when released, check for binding at thecable holdings located on the side of the right handle.
The upper clip should be located 2” below the upper
knob; the lower clip should be 4” above the lower knob.
The cable should slide freely with the clips installed atthese locations.

Wheel Drive Control Adjustment(Self-Propelled Models Only)
1. The wheel drive control is properly adjusted when there
is 1/16” to 1/8” clearance (G, Figure 24) between theinside of the spring hook (E) and the inside of the clutch
cable eye (C) with the wheel drive control released.

13

Maintenance

Figure 23: Sharpening the mower blade

Figure 24: Wheel drive control adjustment

Maintenance (Continued)
WARNING!

!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.

Drive Spring Repair/Replacement
If the drive spring (A, Figure 26) is loose, reconnect. If thespring is broken, replace with a new spring.

Note: Use a pair of needle nose pliers to install the drive
spring.
IMPORTANT: If the drive system continues slipping, refer tothe Troubleshooting section.

Driven and Drive Disc Service
If the mower does not propel itself properly, check for thefollowing problems:
C

D

B
A

MaintenanceE

A

Figure 26: Replacing the drive spring
Figure 25: Wheel drive components
1. Grease on the drive disc (A, Figure 25) causing
slippage.
2. Broken or disconnected drive spring (B).
3. Driven disc (C) is out of adjustment.
4. Driven disc rubber is worn - does not contact drive discproperly.
5. Worn Poly-V belt (D) or engine drive belt (E).

Driven Disc Adjustment
If the drive disc and driven disc are clean and the mower
drive is still slipping, adjust the driven disc as follows:
1. Move the ground speed control (A, Figure 27) into the‘fast’ position.
C

If any of the above (1 thru 5) are causing problems, service
as follows:

Cleaning Drive Disc & Driven DiscIf oil or grease on the drive disc or driven disc is causing
slippage, clean the discs as follows:
1. Wipe away any oil or grease with a clean cloth.
2. Use either an approved grease solvent or hot, soapy
water to clean drive disc or driven disc.
3. Rinse components with clean water.
4. Dry components with a clean cloth.

14

Figure 27: The ground speed control

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Maintenance (Continued)
WARNING!

A!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.

B

Driven Disc Adjustment (Continued)
2. Remove the driven disc spring (A, Figure 28) from thedriven disc assembly (B). Also remove the pin andwasher (C) from the transfer rod (D), and remove theend of the transfer rod from the hole in the driven discassembly.

B

Figure 29: Proper driven disc adjustment

C
A
A

C

Figure 28: Adjusting the driven disc
3. Slide the driven disc assembly over to 1/8” (A, Figure29) from the outside edge of the drive disc (B).
4. Loosen the jam nut (A, Figure 30) securing the transferrod (B) to the ball joint (C) on the pivot bracket (D).
5. Turn the rod in or out of the ball joint until the end of therod aligns with the hole (E) in the driven disc assemblyfrom which the rod was removed.

D

B

Maintenance

D

E

Figure 30: Adjusting the transfer rod

Driven Disc Replacement
If the rubber on the driven disc is badly chunked or worn, it
must be replaced. Install a new driven disc as follows:
1. Remove the pin and washer (C, Figure 28) from thetransfer rod (D), and remove the end of the transfer rod
from the hole in the driven disc assembly.

IMPORTANT: Do not move the pivot bracket.
6. Reinstall the rod as removed in Step 2. Move the ground
speed control to the ‘slow’ position, then back to the‘fast’ position. Recheck the 1/8” measurement described
previously. Readjust as needed. Tighten the nut whenfinished.
7. Reinstall the driven disc spring to the driven discassembly.

15

Maintenance (Continued)
WARNING!

!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.

Driven Disc Replacement (Continued)
2. Using needle nose pliers, unhook the drive spring (A,Figure 31) and slide the driven disc assembly off thehex shaft.
3. Remove the two snap rings (A, Figure 32) which secure
the rubber driven disc (B) to the driven disc assembly.
4. Install a new rubber driven disc onto the driven discassembly, and secure with the retaining rings.
5. Reverse the above procedures for reassembly andinstallation of the driven disc assembly.

Driven Disc Bearing Replacement
IMPORTANT: The bearing on these machines is staked into
the thrust plate. The bearing will have to be driven out with amallet and a large punch. A new bearing with four retaining
screws will have to be purchased to replace existing bearing.
If the driven disc bearing requires replacement, replace thebearing as follows:
1. Remove the driven disc assembly. Refer to the Section
entitled “Driven Disc Replacement”.
2. Remove both snap rings (A, Figure 32) that secure therubber driven disc (B) to the thrust plate.
3. Slide the rubber driven disc hub out of the bearing.
4. Drive out the existing bearing (C).
5. Install a new bearing and secure to the thrust plate withfour retaining screws. Tighten the screws securely.
6. Reassemble the components in reverse order.

NOTE: Be sure to replace the shim washer (D) whenreassembling the driven disc assembly.

Maintenance

A
D

C

A

Figure 31: Removing the driven disc assembly

B

Figure 32: Replacing the driven disc16

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Maintenance (Continued)!

WARNING!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.

Replacing the Bearing On the Pulley End Of theHex Shaft
To replace the bearing on the pulley end of the hex shaft,proceed as follows:
1. Hold the hex shaft with an adjustable wrench held next
to the pulley.
2. Remove the 3/8” hex lock nut (B, Figure 33), located on
the outside of the right wheel bracket.
3. Remove the holder (A), O-ring (C) and bearing (D).
4. Install the new bearing.
5. Carefully install the new O-ring over the outside of the
new bearing.
6. Install the bearing holder, and secure with screws.
7. Install the 3/8” hex lock nut.

Belt Service
On self-propelled mowers, the engine belt (A, Figure 34)transmits power from the engine pulley (B) to the drive disc(C). The drive disc powers the poly-v belt, which engages thetransmission that powers the rear wheels. Should these belts
become worn, they could cause slippage, which would
impair mower performance. The condition of the engine belt
and poly-v belt should be checked after every 25 hours ofmower operation.

Engine Drive Belt Replacement (Stretch Type
Belts)
1. Empty the fuel tank.
2. Note the belt routing (Figure 34). There is no idler
pulley on these models to disconnect.

A

C
Maintenance

B
D
C

Figure 34: Engine drive belt routing

B
A

Figure 33: Replacing the hex shaft bearing

17

Maintenance (Continued)!

WARNING!

DO NOT attempt any maintenance, adjustments or service
with engine and blade running. STOP engine and blade.
Disconnect spark plug wire and secure away from spark
plug. Engine and components are HOT. Avoid serious
burns, allow sufficient time for all components to cool.

A

B
CEngine Drive Belt Replacement (Stretch Type
Belts - Continued)

D

Maintenance

IMPORTANT: Drain the fuel tank before tipping the mower.
DO NOT tip the machine with the carburetor or spark plug
down. Oil from the crankcase will saturate the air filter andcause the engine to be hard to start or not start at all. If
contamination does occur, the air filter will have to be
replaced.
3. Remove the driven disc. Refer to the Section entitled“Driven Disc Replacement” for driven disc removal
procedure.
4. Drain the fuel tank before tipping the mower. Do not tilt
the mower with the spark plug or carburetor down. Tilt
the mower up on its rear wheels and remove the blade
and blade hub. Assistance from another person may benecessary to hold the mower in the tilted position.
5. Hold the slotted end of the drive disc bolt (B, Figure 35)
with a screwdriver and remove the nut (G) and internal
tooth lock washer (F).
6. Remove the belt cover, located under the deck.
7. Lift the drive disc (A) up and remove the worn belt.
8. Loop one end of the new belt over the engine pulley andinsert the other end through the slot in the deck.
9. Loop the belt around the pulley on the bottom of thedrive disc.
10. Reinstall the drive disc and retaining hardware.
IMPORTANT: 1) The square shoulder of the drive disc bolt
must fit into the square hole of the bushing. 2) The squareend of bushing must fit into the bracket slot.

E
F
G

Figure 35: Removing the drive discTransmission Poly-V Belt Replacement
1. Remove the driven disc. Refer to the Section entitled“Replacing Driven Disc Rubber Ring”.
2. Note the routing of the old belt around the three pulleys
before removing it.
3. Place the new Poly-V Belt (A, Figure 36) over the end of
the hex shaft (B) and onto the drive pulley (C).
4. Work the belt onto the top of the idler pulley (D).
5. Twist the belt sideways and pull it upward between the
differential bracket (E) and driven pulley (F) and thendown into the pulley groove. Make sure the Poly-V Belt
is above the belt guide (G).

E
A

C
B

11. Reinstall the belt cover and tighten the bolts securely.
12. Reinstall the blade hub and cutter blade. Recommended
torque for the blade cap screw is 40 ft. lbs.

D
G
F

Figure 36: Poly-v belt routing

18

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Maintenance (Continued)
Battery Service

Battery Service

1. Remove the battery from the carton.
2. Place the battery in a well ventilated area on a level nonconcrete surface.
3. Remove the battery cell caps. Fill the cells as requiredwith electrolyte (supplied with battery) to the properlevel. Filling the battery with electrolyte will bring thebattery to 80% charged state.
4. With the cell caps removed, connect the battery charger
to the battery terminals; RED to positive (+) and BLACK
to negative (-) terminal.

1. Remove the battery.
2. Place the battery in a well ventilated area on a level surface.
3. Using distilled water, refill the cells as required to cover
the cell plates.
4. With the cell caps removed, connect the battery charger
to the battery terminals. Red to positive (+) terminal
and black to negative (-) terminal.
5. Slow charge the battery at 1 amp for 10 hours.
6. If the battery will not accept a charge or is partiallycharged after 10 hours of charging at 1 amp, replacewith a new battery.

IMPORTANT: Never place anything in the battery other than
the specified electrolyte.

Battery Storage

New Battery Preparation!

WARNING!

DO NOT over fill battery with electrolyte. Shield the positive
terminal with terminal cover located on battery harness. This
prevents metal from touching the positive terminal, which could
cause sparks. The electrolyte (acid) produces a highly explosive
gas. Keep all sparks, flame and fire away from area whencharging battery or when handling electrolyte or battery.
Electrolyte (acid) is a highly corrosive liquid. Wear eye protection.
Wash affected areas immediately after having eye or skin contact
with electrolyte (acid). Battery acid is corrosive. Rinse empty acidcontainers with water and mutilate before discarding. If acid isspilled on battery, bench, or clothing, etc., Flush with clear waterand neutralize with baking soda. Never attempt to charge battery
while installed on the walk behind. Never use “BOOST” chargers
on the battery.

State of Charge
100% Charged w/ Sulfate Stop
100% Charged
75% Charged
50% Charged
25% Charged
0% Charged

If the Walk Behind is to be stored out of season on its rear
bumper, it is recommended the battery be removed, charged
and stored.
1. Remove the battery.
2. Perform battery service.
3. Bring the battery to full charge, if required.
4. Store the battery in an area away from the Walk Behindon a wood surface. DO NOT STORE BATTERY ON A
CONCRETE SURFACE.

Battery Testing
There are two types of battery tests: Unloaded and Loaded.
The unloaded test is the procedure that will be discussed. It’s
the simplest and most commonly used. An unloaded test is
made on a battery without discharging current. To perform
unloaded testing, check charge condition using either ahydrometer or voltmeter.
1. Using a voltmeter, voltage readings appear instantly toshow the state of charge. Remember to hook the positive lead to the battery’s positive terminal, and the negative lead to the negative terminal.
2. A hydrometer measures the specific gravity of each cell.
The specific gravity tells the degree of charge; generally,a specific gravity of about 1.265 to 1.280 indicates fullcharge. A reading of 1.230 to 1.260 indicates the battery
should be charged. The chart below shows the charge
level as measured by syringe float hydrometer, digital
voltmeter and five ball hydrometer.

Methods of Checking Battery Condition
Syringe Hydrometer
Digital Voltmeter
1.280
12.80v
1.265
12.60v
1.210
12.40v
1.160
12.10v
1.120
11.90vLess than 1.100
Less than 11.80v

Five Ball Hydrometer
Five Balls Floating
Four Balls Floating
Three Balls Floating
Two Balls Floating
One Ball Floating
Zero Balls Floating
19

Maintenance

5. Slow charge the battery at 1 amp for 2 hours to bring
the battery to full charge.
6. After charging, check the level of electrolyte and add asneeded to bring to the proper fluid level.
7. Reinstall the cell caps.
8. Install the battery into the power unit.
9. Connect the positive (+) cable (red) first, from the wiring
harness to the positive terminal (+) on the battery using
the bolt and nut provided in the hardware bag. Connect
the negative (-) cable (black) last, to the negative terminal (-) on the battery using the bolt and nut. Apply asmall amount of grease over the terminals to prevent
corrosion.

Service Schedule
ITEM

SERVICEPERFORMED

REF.

EACH
USE

Engine Oil

Check Oil Level
Initial Oil Change

Page 5
Page 10X

Periodic Oil Change

Page 11X*

Air Pre-Cleaner

Clean Sponge Element

Engine ManualX**

Air Cleaner

Clean or Replace

Engine ManualX**

Spark Plug

ReplaceEngine Manual

X

Engine Cooling
SystemClean Shroud & Fins

Engine Manual

X**

Drive Belts

Check for Wear andTension

Page 11, 17

Mower Blade

Check for wear, Damage& Replacement

Page 12X

Mower Deck

Clean Debris
Accumulation

Page 5

X

Transmission
GreaseCheck Grease Level

Page 10Periodic Grease Check

Page 10Check for Wear Damage
and Replacement

Page 13-16

Maintenance

Drive Disc

5
HRS

25
HRS

50
HRS

100
HRS

EACH
SEASON

X

X

X

X

X

X
X
X

* Change oil every 25 hours when operating under heavy load or high temperatures.
** Clean more often under dusty conditions or when air debris is present.

Maintenance/Replacement Parts
Engine Speed Control (Briggs Engines)
Engine Speed Control (Kawasaki Engines)
Blade Control Cable (Briggs Engines)
Blade Control Cable (Kawasaki Engines)
Clutch Pull Cable
Cutter Blade (Air Lift Compatible)
Cutter Blade (Mulching)
Cutter Blade (Not Air Lift Compatible)
Cutter Blade (Ninja - Quad Edge)
Wheel Drive Pulley to Transmission Pulley Belt
Engine to Drive Disc Belt
Cantilever Drive Tire Assembly
Rubber Drive Tire
Parts Manual for 21” Steel Deck Walk Behind Mower Series 19 - Recycling (‘R’) Series
Parts Manual for 21” Steel Deck Walk Behind Mower Series 19207074460
70741387034608
70741417034604
7019795
7017168
70266917026407
7012354704678470735287041855
7006149
7006150

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Troubleshooting
PROBLEMPROBABLE CAUSEEngine Will Not Start Using 1. Fuel tank empty.
Recoil Starter
2. Engine needs choking or priming.

3. Place spark plug wire onto spark plug.

4. Kawasaki Engines Only - Fuel shut-off in the ‘Off’
position.

4. Turn Fuel shut-off to ‘On’ position.

4. Connect wiring harness.

5. Battery dead.
6. Kawasaki Engines Only - Fuel shut-off in the ‘Off’
position.

5. Charge or replace battery.
6. Turn Fuel shut-off to ‘On’ position.

5. Drain and clean fuel system.
6. Turn Fuel shut-off to ‘On’ position.

3. Water, debris or stale fuel in fuel system.

3. Drain and clean fuel system.

1. Damaged, out of balance or bent mower blade.

1. Service mower blade.

2. Loose blade components.

2. Service and tighten loose parts.

3. Loose or missing air lift (if equipped).

3. Replace air lifts. Tighten to proper torque.

4. Lumpy or frayed belt.

4. Replace belt.

3. Drive belt requires replacement.

1. Clean or replace filters.
2. Service spark plug.

1. Clean debris.
2. Clean or replace driven disc.
3. Replace drive belt.
4. Contact authorized SNAPPER dealer.
1. Adjust cutting height.
2. Move engine speed control to ‘Fast’ position.

3. Forward ground speed too fast.
4. Terraced cut, side to side.
5. Excessive deck pitch, front to rear.
6. Cutting blade dull or damaged.

3. Move ground speed control to a slower speed.
4. Adjust height of cut with height adjust levers.
5. Adjust height of cut with height adjust levers.
6. Sharpen cutting edges or replace blade.

1. Engine speed too fast.
2. Forward speed too fast.
3. Grass is wet.
4. Excessively worn or damaged blade.
5. Build up of grass clippings and debris under deck.

1. Move engine speed control to ‘Fast’ position.
2. Move ground speed control to a slower speed.
3. Mow when grass is dry.
4. Service mower blade.
5. Clean deck.

6. Improper blade installed on deck.
7. Blade installed improperly on deck.

6. Install proper SNAPPER blade.
7. Install blade properly.

1. Leaking engine case.

1. Contact authorized SNAPPER dealer.

Troubleshooting

4. Damaged transmission.
Cutting Grass Improperly 1. Cutting height too low or high.
2. Engine speed too slow.

Oil Leaking

1. Blade control should be held securely against handle
at all times during operation of mower.
2. Fill with fuel to proper level.
3. Clean free of all debris.
4. Service spark plug.

5. Water, debris or stale fuel in fuel system.
6. Kawasaki Engines Only - Fuel shut-off in the ‘Off’
position.
1. Engine air pre-cleaner or air cleaner dirty.
2. Spark plug faulty.

Mower Will Not Move Loss 1. Build-up of debris on or around wheel drive
Of Traction (Self-Propelled components.
Models)
2. Driven disc slipping.

Poor Grass Discharge

1. Fill fuel tank with fresh fuel.
2. Choke/Prime. Check Engine Manual for Instructions.
3. Place spark plug wire onto spark plug.

4. Wiring harness disconnected.

Engine Stalls or Stops After 1. Blade control is released or is not being held
Runningsecurely against handle.
2. Fuel tank empty.
3. Engine air pre-cleaner and or air cleaner dirty.
4. Spark plug defective or gap set improperly.

Excessive Vibration

1. Fill fuel tank with fresh fuel.
2. Choke/Prime. Check Engine Manual for Instructions.

3. Spark plug wire disconnected.

Engine Will Not Start (Electric1. Fuel tank empty.
Start Models)
2. Engine needs choking or priming.
3. Spark plug wire disconnected.

Engine Loses Power

CORRECTIVE ACTION

2. Check and tighten drain plug.
3. Make sure dip stick or oil filler cap is securely inplace.

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2 YEAR LIMITED WARRANTY
For two (2) years from purchase date for the original purchaser’s residential, non-commercial use, SNAPPER, through any
authorized SNAPPER dealer will replace, free of charge (except for taxes where applicable), any part or parts found upon
examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
For ninety (90) days from purchase date for the original purchaser’s commercial, rental, or other non-residential use, SNAPPER, through any authorized SNAPPER dealer will replace, free of charge, any part or parts found upon examination by thefactory at McDonough, Georgia, to be defective in material or workmanship or both.
All transportation costs incurred by the purchaser in submitting material to an authorized SNAPPER dealer for replacement
under this warranty must be paid by the purchaser.
This warranty does not apply to certain transmissions, to engines and their components, and batteries, as these items are warranted separately. This warranty does not apply to parts that have been damaged by accident, alteration, abuse, improper
lubrication, normal wear, or other cause beyond the control of SNAPPER. This warranty does not cover any machine or component part that has been altered or modified changing safety, performance, or durability.
Batteries have a one (1) year warranty period with free replacement if required for one (1) year from the original purchasedate. SNAPPER will not be responsible for any installation cost incurred. The battery warranty only covers original equipment
batteries and does not cover damage to the battery or machine caused by neglect or abuse, destruction by fire, explosion,
freezing, overcharging, improper maintenance, or use of improper electrolyte.
There is no other express warranty.
DISCLAIMER OF WARRANTY
Implied warranties, including those of merchantability and fitness for a particular purpose, are limited to two (2) years
from purchase date for the original purchaser’s residential or other non-commercial use, and ninety (90) days from purchase for the original purchaser’s commercial, rental or other non-residential use, and to the extent permitted by law, any
and all implied warranties are excluded. This is the exclusive remedy. Liabilities for consequential damages, under any
and all warranties are excluded.
Some states do not allow limitations on how long an implied warranty lasts, or do not allow the exclusion or limitation ofincidental or consequential damages, so the above limitation or exclusion may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

Warranties

WARNING: THE USE OF REPLACEMENT PARTS OTHER THAN GENUINE SNAPPER PARTS MAY IMPAIR THE SAFETY OF
SNAPPER PRODUCTS AND WILL VOID ANY LIABILITY AND WARRANTY BY SNAPPER ASSOCIATED WITH THE USE OF
SUCH PARTS.
IMPORTANT:

22

Please fill out the attached SNAPPER Product Registration Card immediately and mail to:
Snapper’s Product Registration Center, P.O. Box 1379, McDonough, Georgia 30253

www.snapper.com

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Notes24

www.snapper.com

Notes25

21” STEEL DECKWALK MOWERSSERIES 19
Product Specifications
Deck Size

21 in

Height of Cut

1.25 - 4 inTransmission Type (Self-Propelled Models)Gear

Ground Speed (Self-Propelled Models)

1 - 4 mph

Engine Power - Briggs Quantum / DOV

6.50 ft-lbs (gross)Engine Power - Briggs Intek

8.75 ft-lbs (gross)Engine Power - Kawasaki

6.0 hp (gross)Engine Displacement - Briggs DOV

160 ccEngine Displacement - Briggs Quantum / Intek

190 ccEngine Displacement - Kawasaki

180 ccFuel Tank Capacity - Briggs (all)1.6 qtFuel Tank Capacity - Kawasaki

2.1 qtCommon Service Parts

Part Number

Cutter Blade (Ninja - Quad)
Drive Belt (Engine)
Drive Belt (Transmission)
Parts Manual (Recycling)
Parts Manual

7026407704678470123547006149
7006150

Engine Power Rating Information: The gross power rating for individual gas engine models is labeled in accordance withSAE (Society of Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure), and rating performance has been obtained and corrected in accordance with SAE J1995 (Revision 2002-05). Torque values are derived at 3060
RPM; horsepower values are derived at 3600 RPM. Actual gross engine power will be lower and is affected by, among otherthings, ambient operating conditions and engine-to-engine variability. Given both the wide array of products on which engines
are placed and the variety of environmental issues applicable to operating the equipment, the gas engine will not develop the
rated gross power when used in a given piece of power equipment (actual "on-site" or net power). This difference is due to avariety of factors including, but not limited to, accessories (air cleaner, exhaust, charging, cooling, carburetor, fuel pump,etc.), application limitations, ambient operating conditions (temperature, humidity, altitude), and engine-to-engine variability.
Due to manufacturing and capacity limitations, Briggs & Stratton may substitute an engine of higher rated power for thisSeries engine.

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Snapper Products
535 Macon Street
McDonough, GA 30253

1-800-935-2967

www.snapper.com