Safety Instructions & Operator’s Manual for
21” STEEL DECK
WALK MOWERS
SERIES 12
ELECTRIC START
MODELS
PROPELLED MODELS
P216012E
FRP216012E
NFRP216012E
MODEL NUMBER EXPLANATION
N F R P 21 60 12 E
MODEL DESIGNATION ENGINE OPTIONS
SELF-PROPELLED SERIES DESIGNATION
CUTTING WIDTH ENGINE HORSE POWER
N – California Model F – Flange Deck
R – Recycling Mower P – Self-Propelled Mower
21 – 21” Cutting Width
60 – 6.0 HP (Engine Horse Power)
12 - Series Designation
E -Electric Start
Thank you for buying a SNAPPER Product! Before operating your Walk Behind, read this manual carefully and pay
particular attention to the “IMPORTANT SAFETY INSTRUCTIONS” on Pages 2 & 3. Remember that all power
equipment can be dangerous if used improperly. Also keep in mind that SAFETY requires careful use in accordance
with the operating instructions and common sense.
COPYRIGHT © 1999
SNAPPER INC.
ALL RIGHTS RESERVED
MANUAL No. 3-5769 (REV. 1, 9/2/99)
IMPORTANT SAFETY INSTRUCTIONS
WARNING: This powerf ul cutting machine is capab le of amputating hand s and feet and can throw objects that
can cause injury and damage! Failure to comply with the follow ing SAFETY instru ctions could resu lt in serious
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 your machine 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 the presence of children. Children are often
attracted to the machine and the mowing activity.
Never assume that children will remain where you
last saw them.
1. KEEP children out of the mowing area and
under the watchful care of a responsible adult.
2. DO NOT allow children in yard w hen 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 object s that may
obscure vision.
SLOPE OPERATION
1. Slopes are a majo r factor related to slip and f all
accidents, which can result in severe injury. All
slopes require extra cau tion. If you feel uneasy
on a slope, DO NOT mow it.
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.
3. Use extra care with crass catchers or other
attachments; these affect the handling and the
stability of the machine.
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
the machine and only after proper instruction.
PREPARATION
(Continued From Previous Column)
3. Dat a indicates t hat operators age 60 an d above,
are involved in a large percentage of mowerrelated injuries. These operators should
evaluate their ability to operate the mower
safely enough to protect themselves and others
from serious injury.
4. Handle fuel wit h ext ra care. Fuels are flammabl e
and vapors 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 such as toys, wire, rocks, limbs and
other objects that could cause injury if thrown
by blade or interfere with mo win g. 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 if anyone enters the area.
7. Check shields, deflectors, switches, blade
controls and other safety dev ices frequently for
proper operation and location.
8. Make sure all safety decals are clearly legible.
Replace if damaged.
9. Protect yourself when mow ing and wear safety
glasses, 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 of wear or deterioration and replace as
needed to prevent injury from thrown objects
going through weak or torn spots.
2
IMPORTANT SAFETY INSTRUCTIONS
OPERATION
1. DO NOT put hands or feet near or under rotating
parts. Keep clear of discharg e area while engine is
running.
2. STOP engine when crossing gravel drives, walks, or
roads, 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
of alcohol or drugs.
5. After striking a foreig n object or if mower vibrates
abnormally, STOP the engine, disconnect and
secure spark plug wire. Inspect t he mower for any
damage and repair the damage.
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. Tall grass can hide obstacles. Keep
away from ditches, washouts, culverts, fences
and protruding objects.
8. DO NOT mow on wet grass. Always be sure of
your footing. Keep a firm hold on the handle
and walk, never run. Slipping could cause
injury.
9. DO NOT leave the machine with the engine
running. STOP BLADE and STOP ENGINE
before leaving the operators position for any
reason.
10. Before cleaning, repairing or inspecting make
certain engine, blade and all moving parts have
STOPPED. Disconnect and secure spark plug
wire away from plug to prevent accidental
starting.
11. STOP engine and wait until the blade comes to
complete STOP before removing grass bag
and/or clearing grass.
12. DO NOT operate mower without the entire grass
catcher or guards in place. DO NOT point
discharge at people, passing cars, windows or
doors.
13. Slow down before turning.
14. Watch out for traffic when near or crossing
roadways.
15. DO NOT operate engine in enclosed areas.
Engine exhaust gases contain carbon
monoxide, a deadly poison.
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 a well ventilated, unoccupied
building.
2. Keep mower and engi ne 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 cott er pins
are in proper position.
5. Always provide adequate ventilation when
running engine. Engine exhaust gases contain
carbon monoxide, a deadly poison.
6. Service engine and make adjustments only
when engine is stopped. Removed spark plug
wire from spark p lu g an d secu re w ire away from
spark plug to prevent accidental starting.
7. DO NOT change engine governor speed
settings or overspeed 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 ev ident. Rep lace
slider or bag adapter if broken or cracked.
9. Mower blades are sharp and can cut. Wrap the
blades or wear heavy leather gloves and use
CAUTION when handling them.
10. DO NOT test for spark by grounding spark plug
next to spark 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
to assure that original standards are
maintained.
3
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS...............................................2&3
TABLE OF CONTENTS............................................................................4
SECTION 1 - FAMILIARIZATION..............................................................5
SECTION 2 - OPERATING INSTRUCTIONS.........................................6-9
Pre-start Checklist ............................................................................................... 6
Starting & Stopping Engine & Blade............................................................... 6-7
Starting & Stopping Wheel Drive ....................................................................... 7
Handle Height Adjustment.................................................................................. 7
Cutting Height Adjustment................................................................................ .8
Recycling Operation............................................................................................ 8
Baffle Adjustment................................................................................................ 8
Installation of Grass Catcher.............................................................................. 9
SECTION 3 - MAINTENANCE INSTRUCTIONS................................10-11
Change Engine Oil............................................................................................. 10
Check Transmission Grease........................................................................10-11
Check Mower Blade........................................................................................... 11
Check Engine Drive Belt ................................................................................... 11
Check Transmission Poly-V Belt...................................................................... 11
Service - Annually.............................................................................................. 11
Engine.............................................................................................................. 11
Air Filter........................................................................................................... 11
Engine Oil........................................................................................................ 11
Storage Procedure............................................................................................. 11
SECTION 4 - ADJUSTMENTS AND REPAIR....................................12-20
Mower Blade Replacement ............................................................................... 12
Blade Sharpening .........................................................................................12-13
Wheel Drive Control Adjustment...................................................................... 13
Driven and Drive Disc Service.......................................................................... 13
Cleaning Drive Disc and Driven Disc............................................................ 14
Drive Spring Repair/Replacement................................................................. 14
Driven Disc Adjustment............................................................................ 14-15
Driven Disc Replacement..........................................................................15-16
Driven Disc Bearing Replacement................................................................ 16
Hex Shaft Bearing Replacement ................................................................... 17
Belt Service ........................................................................................................ 17
Engine Drive Belt Replacement ...............................................................17-18
Transmission Poly-V Belt Replacement....................................................... 18
Battery Service.............................................................................................. 19-20
TROUBLESHOOTING ............................................................................ 21
SERVICE SCHEDULE ............................................................................ 22
WARRANTY............................................................................................ 23
PRIMARY MAINTENANCE................................................................24-27
4
Section 1 - FAMILIARIZATION
BLADE CONTROL
GROUND SPEED CONTROL
FILLER CAP
DECK
OF HANDLE)
WHEEL DRIVE CONTROL
ELECTRIC START SWITCH
ENGINE SPEED CONTROL SYMBOLS
“FAST”
ENGINE
SPEED
CONTROL
UPPER
HANDLE
KNOB
MID
GRASS
BAG
KNOB
LOWER
HANDLE
REAR HEIGHT
ADJUSTMENT LATCH
ENGINE AIR
BREATHER COVER
ROPE START HANDLE
GRASS BAG CONNECTOR
OIL FILL CAP
AND DIPSTICK
“SLOW”
PRIMER
BULB
FUEL
MOWER
FRONT HEIGHT
ADJUSTMENT LATCH
CATCHER MODEL
SHOWN (ROPE START
MOUNTED ON LEFT SIDE
RECYCLING
DECK COVER
1.1 INTRODUCTION
This manual has been prepar ed for the operators of
the SNAPPER WALK BEHIND MOWERS. Its
purpose, aside from recommending operating and
routine service requirements, is to promote safety
through the use of accepted operating practices.
Read, Understand and Follow the “IMPORTANT
SAFETY INSTRUCTIONS” on Pages 2 & 3 of this
manual and all safety messages on the mower and
attachments before operating the mower.
BAG ADAPTOR
FIGURE 1.1
5
SIDE DISCHARGE DETAIL
1.2 NOMENCLATURE
The nomenclature drawing above, Figure 1.1, shows
the essential parts of the SNAPPER WALK BEHIND
MOWERS. It is recommended that all operators of
the mower become thoroughly familiar with the
controls, parts and operation of the mower before
operating. Specific details involving the engine are
found in the separate engine owner’s manual. Study
these manuals befor e operating and keep both handy
for future reference.
Section 2 - OPERATING INSTRUCTIONS
SIDE OF HANDLE)
2.1 PRE-START CHECK LIST
Make the following checks and perform the service
required before each start-up.
2.1.1. Check guards, deflectors, grass bag, adapter
and covers to mak e sure all are in place and securely
tightened.
2.1.2. Check blade c ontr ol and wheel drive contr ol to
insure they work freely. See Figure 2.1.
BLADE
CONTROL
WHEEL
DRIVE
CONTROL
CATCHER MODEL
SHOWN (ROPE START
MOUNTED ON LEFT
FIGURE 2.1
2.1.3. Check cutting height. Adjust to desired height.
2.1.4. Check engine oil and add oil as needed to bring
level up to the full mark. Refer to Engine Owner’s
Manual for oil specifications. See Figure 2.2.
2.1.7. Clean exterior surfaces of cutting deck and
engine of any accumulation of spilled fuel, dirt, grass ,
oil, etc. Keep engine air intake screen and cooling
fins clear at all times.
2.2 STARTING & OPERATION
2.2.1. ENGINE & BLADE
(Primer Models) (Electric Start)
When the ignition key (Electric Start Switch) is turned to
“START”, the engine will not crank and will not start
unless the blade control is engaged!
1. Move engine speed control to the “Fast” (Rabbit)
position. See Figure 2.3.
2. Push primer button three times to start a cold
engine. NOTE: Do not use primer button to start
warm engine.
NOTE: Stop the engine (and blade) by releasing the
blade control.
3. Pull blade control against handle.
4. Turn key to the start position until engine starts.
See Figure 2.3.
NOTE: If after 5 seconds of cranking the engine does not
start, release the key and attempt starting again af ter waiting
for approximately 20 seconds.
5. After engine starts, allow a brief warm-up until
engine runs smooth.
TURN KEY SWITCH TO
START POSITION
2.1.5. The battery should be rem oved f r om its carton
and filled with electrolyte. See Section on Battery
Service for battery preparation.
2.1.6. Add fuel to tank after pushing the mower
outside where fumes can saf ely dissipate. Make sure
cap is tightened after refueling. Refer to Engine
Owners Manual for specifications.
FIGURE 2.2
PULL BLADE
CONTROL UP
AGAINST HANDLE
CATCHER MODEL SHOWN
(ROPE START MOUNTED
ON LEFT SIDE OF HANDLE)
ENGINE SPEED
CONTROL (SHOWN
IN FAST POSITION)
FIGURE 2.3
6
Section 2 - OPERATING INSTRUCTIONS
CONTROL
2.2 STARTING & OPERA TION (Continued)
2.2.2. ENGINE & BLADE
(Primer Models) (Recoil Start)
If the battery is dead or too weak to c rank engine use
the recoil backup. When using the recoil to start the
engine, leave the key switch in the “RUN” position and
pull the blade control up against the handle before
pulling the rope.
1. Move engine speed control to the “Fast” (Rabbit)
position. See Figure 2.4.
2. Push primer button three times to start a cold
engine. NOTE: Do not use primer button to start
warm engine.
NOTE: Stop the engine (and blade) by releasing the
blade control.
3. Pull blade control against handle.
4. Pull rope start handle until engine starts. See
Figure 2.4.
5. After engine starts, allow a brief warm-up until
engine runs smooth.
PULL ROPE START
HANDLE TO START
ENGINE
KEY SWITCH IN RUN
POSITION
MOVE GROUND
SPEED CONTROL
TO DESIRED
POSITION
BLADE
CONTROL
WHEEL
DRIVE
2.3 STOPPING
1. Stop engine and blade by releasing the blade
control. Stop forward motion by releasing the wheel
drive control.
CATCHER MODEL SHOWN (ROPE START
MOUNTED ON LEFT SIDE OF HANDLE)
(FAST) SIX SPEED
POSITION
(SLOW) ONE
SPEED
MOVE CONTROL
AGAINST HANDLE
TO ENGAGE WHEEL
DRIVE
FIGURE 2.5
BLADE
CONTROL
CATCHER MODEL SHOWN
(ROPE START MOUNTED ON
LEFT SIDE OF HANDLE)
FIGURE 2.4
2.2.3. PROPELLING MOWER
(Self Propelled Models)
1. Move ground speed control to the desired s peed
position. See Figure 2.5.
2. Move wheel drive control against handle to
engage wheel drive and propel mower forward.
Forward speed can be adjusted while the mower is
moving by changing position of the ground speed
control. See Figure 2.5.
WARNING
STOP engine and mow er b lade b y releasing the blade
control before adjusting cutting height or handle
height.
2.4 HANDLE HEIGHT ADJUSTMENT
The height of the mo wer handle can be adjusted as
follows:
1. Loosen the lower nuts on each lower handle as
shown in Figure 2.6.
LOWER
HANDLE
FIGURE 2.6
2. Move upper mower handle up or down until the
desired position is achieved.
3. Tighten the lower nuts on each lower handle to
maintain desired position.
7
HIGHER
LOWER
LOOSEN LOWER
NUTS ON EACH
LOWER HANDLE
Section 2 - OPERATING INSTRUCTIONS
HEIGHT
1
POSITIONS
NUTS
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.
2.5 CUTTING HEIGHT ADJUSTMENT
1. Pull the height adjusting latch outward and move
to desired cutting height. See Figure 2.7.
LOWEST
CUTTING
FIGURE 2.7
2. Set all wheels at the same cutting height. The
highest cutting position is Notch 6. The lowest
cutting position is Notch 1. See Figure 2.8.
LATCH
HIGHEST
CUTTING
HEIGHT
6
2. Move engine speed control to “FAST” (Rabbit)
position.
3. Move ground speed control to slowest speed
setting.
4. Proceed mowing slowly. If grass is very dense,
lower each rear wheel latch one notch lower than the
front wheel latches to improve recycling performance.
2.7 ADJUSTING FRONT DECK BAFFLE
(Models with an “F” prefix in model number)
(Example: F
The front of the cutting deck on these m odels has
been cut out. This allows the blade to have more
direct contact with the grass and allows more air
flow into deck chamber. The adjustable baffle
should be secured in the lowest position when using
a grass bag. The baffle should be secured in the
highest position when mulching grass. NOTE: Under
certain conditions, when mulching, some grass may
blow out from under front of baffle. This is normal but,
the amount of grass blowing out can be reduced.
Lower baffle down slightly until the smallest amount of
grass blow out is present.
1. Stop engine.
2. Loosen wing nuts that secure front deck baffle.
See Figure 2.9.
3. Lower the adjustable baffle to the lowest position
when using a grass bag. Raise the baffle to its
highest position when mulching grass. Take care to
keep the baffle’s lower edge par allel to the bottom of
the deck. See Figure 2.9.
4. Retighten wing nuts securely.
RP216012)
LATCH
CUTTING HEIGHT SETTINGS
FIGURE 2.8
2.6 RECYCLING OPERATION
NOTE: For best recycling results, cut up to a m axim um of
1/3 of grass blade length and recycle ONLY when grass is
dry.
1. Set all wheels in the highest cutting position
(Notch 6).
HOLE DESIGNATES TOP
OF BAFFLE (ALWAYS
KEEP HOLE IN UP
POSITION)
FRONT DECK
BAFFLE (SHOWN
IN HIGHEST
POSITION)
FRONT CUTOUT OF DECK
8
FRONT
DECK
BAFFLE
WING
MOVE BAFFLE UP
FOR MULCHING
GRASS
MOVE BAFLE DOWN
FOR GRASS
BAGGING
FIGURE 2.9
Section 2 - OPERATING INSTRUCTIONS
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.
2.8 INSTALLATION of GRASS CATCHER
Install grass catcher by sliding connector over f lange
of adapter. See Figure 2.10. Attach grass bag hook s
over middle handle cross bar. See Figure 2.11.
POSITION BAG
BAG ADAPTER
ATTACH BAG HOOKS
OVER MIDDLE
HANDLE CROSS BAR
CONNECTOR
FIGURE 2.10
MIDDLE HANDLE
CROSS BAR
FIGURE 2.11
SLIDE CONNECTOR DOWN
OVER BAG ADAPTER
FLANGE
MIDDLE
HANDLE
CROSS BAR
DO NOT operate without entire Grass Catcher or
guard in place. Grass Catcher components are
subject to deterioration during normal use. Inspect
frequently and replace worn or damaged components
immediately.
9
WARNING
Section 3 - MAINTENANCE
3.1 INTRODUCTION
To retain the quality of the mower, use genuine
SNAPPER replacement parts only. Contact a local
SNAPPER dealer for parts and service assistance.
For the correct part or information for a particular
mower, always mention model and serial number.
3.2 SERVICE - AFTER FIRST 5 HOURS
3.2.1. CHANGE ENGINE OIL
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.
1. Refer to Engine Manual for proper oil
specifications and procedures.
2. For simplest/cleanest oil change, loosen lower
handle wing nuts and stand mower up on lower
handle as shown in Figure 3.1. Drain oil through
dipstick tube into a container.
FIGURE 3.1
3.2.2. CHECK GREASE LEVEL IN TRANSMISSION
1. Remove transmission fill plug. Roll machine
forward or backward while looking down into plug
hole.
2. If liquid
(the small gear below the plug hole), add an
amount, to cover gear, of Snapper “ 00” grease. See
Figure 3.2.
FILL PLUG
NOTE: Snapper “00” Grease (Part No. 2-9443) is available
at your SNAPPER dealer.
grease IS NOT visible on the input gear
FIGURE 3.2
(Continued on Next Page)
10
Section 3 - MAINTENANCE
3.2.2. CHECK GREA SE LEVEL IN TRANSMISSION
NOTE: Do not spill gr ease or oil on s urface of drive
disc. See Figure 3.3.
3. Reinstall transmission plug.
4. Check grease level after each 25 hours of
operation.
KEEP DRIVE DISC CLEAN !
3.2.4 CHECK ENGINE DRIVE BELT
1. Visually check engine drive belt for cracking,
fraying, severed or belt strands exposed. If worn or
damaged, replace belt before operating mower.
3.2.5 CHECK TRANSMISSION POLY-V BELT
1. Visually check poly-v belt for cracking, fraying,
severed or belt strands exposed. If worn or damaged,
replace belt before operating mower.
RECOMMENDED BLADE
RETAINING CAP SCREW
TORQUE VALUE SHOULD
BE 30 TO 40 FT. LBS.
FIGURE 3.3
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 can cause severe
injury.
IMPORTANT: DO NOT tip machine with carburetor or
spark plug down. Oil f rom crankcase will saturate the air
filter and cause the engine to be hard to start or not start
at all. If contamination does occ ur, the air f ilter will have to
be replaced.
3.2.3 CHECK MOWER BLADE
1. Disconnect spark plug wire and secure end away
from plug.
2. Tilt mower up on its rear wheels for access to
the blade cap screw. Do not tilt mower with spark
plug or carburetor down. See Figure 3.4.
3. Check torque of blade retaining cap screw.
Recommended torque should be 30 to 40 ft. lbs.
See Figure 3.4.
4. Check blade for sharpness, wear and damage.
Refer to Section “Blade Wear Limits”.
FIGURE 3.4
3.3 SERVICE - ANNUALLY
Perform all maintenance as described in the “Service
Schedule” section of this manual.
3.3.1. Engine
Service engine according to engine owner’s manual.
3.3.2. Air Filter
Refer to engine owner’s manual for service instructions.
3.3.3. Engine Oil
Refer to engine owner’s manual for service
instructions.
3.4 STORAGE PROCEDURE
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 fuel from f uel tank and let engine run until
all fuel is out of the carburetor.
2. Disconnect and remove the spark plug wire
away from spark plug before any other
preparations are made!
3. Tape all openings closed to prevent spraying
water into exhaust or air intakes during washing.
4. Tilt m ower up on its rear wheels and thoroughly
clean the underside of the deck . Do not tilt mower
with 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 to prevent corrosion.
6. On self-propelled models, loosen wing nuts on
ground speed control rod before folding handles.
7. Loos en handle knobs. Car efully fold the handles
forward, “flexing” the c ontro l cables to pr event cable
damage.
8. Store the mower in a shed or other dry area,
protected from weather.
11
Section 4 - REPAIR & ADJUSTMENTS
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 can cause severe injury.
4.1 MOWER BLADE REPAIR/REPLACEMENT
4.1.1. STANDARD BLADE WEAR LIMIT
1. Inspect blade frequently for signs of excessive wear
or damage. See Figure 4.1.
NEW
BLADE
WEAR
LIMIT
DANGEROUS ! DO NOT USE A
BLADE IN THIS CONDITION !
FIGURE 4.1
4.1.1A. NINJA BLADE WEAR LIMIT
1A. Inspec t blade frequently for signs of excessive
wear or damage. See Figure 4.2.
NEW
BLADE
NOTCH OR CRACK
IN TIP - REPLACE
BLADE
DEEP NOTCH
IN TIP
WEAR LIMIT
CRACKS OR
NOTCHES BEGIN TO
APPEAR ON TIP
2. Replace the blade if it is badly chipped, bent,
noticeably out of balance or has cracks or notch in
either tip. See Figure 4.1. Replace with new blade.
DO NOT use a cutting blade that shows signs of
excessive wear or damage. Refer to Section
“MOWER BLADE REPLACEMENT” for proper blade
inspection and service procedures.
4.1.2. BLADE SHARPENING
1. Dis connect spark plug wire and secure end away
from plug.
IMPORTANT: DO NOT tip machine with carburetor or
spark plug down. Oil from crankcase will saturate the air
filter and cause the engine to be hard to start or not start at
all. If contamination does occ ur, the air f ilter will have to be
replaced.
2. Tilt mower up on its rear wheels. Do not tilt
mower with spark plug or carburetor down.
3. Remove blade. See Figure 4.3.
WARNING
BLADE HUB
FLANGE
BLADE
CONE WASHER
(Concave Side Up)
MAKE SURE THAT
BLADE HUB IS
SEATED BETWEEN
FLANGES
CAPSCREW
FIGURE 4.3
REPLACE
BLADE
DANGEROUS ! DO
NOT USE A BLADE IN
THIS CONDITION !
FIGURE 4.2
12
Section 4 - REPAIR & ADJUSTMENTS
VINYL SPRING COVER
CABLE
CLUTCH CABLE EYE
BLADE TIP
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.
4. Sharpen blade on a grinding wheel at an angle of
22 to 28 degrees. DO NOT sharpen blade beyond
original cutting edge. See Figure 4.4.
DO NOT SHARPEN
BEYOND ORIGINAL
CUTTING EDGE
END VIEW OF
BLADE ASSEMBLY
ORIGINAL CUTTING EDGE
FIGURE 4.4
5. Check blade for balance. If necessary, correct
balance by grinding heavy end of blade.
6. Reinstall blade. See Figure 4.1. Check torque of
blade retaining cap screw. Recommended torque
should be 30 to 40 ft. lbs.
NOTE: The following sections 4.2 through
4.4 are for self-propelled models.
4.2 WHEEL DRIVE CONTROL ADJUSTMENT
1. The wheel drive control is properly adjusted when
there is 1/16” to 1/8” clearance between the inside of
the spring hook and the inside of the clutch cable
eye with the wheel drive control released. See
Figure 4.5.
CLUTCH CABLE
1/16” TO 1/8”
UPPER
SPRING
LOWER
SPRING
CLUTCH CABLE
EYE
SPRING HOOK
FIGURE 4.5
2. To adjust, unhook upper spring from cable eye
and rotate spring in direction required to extend
or shorten spring length.
3. Rehook upper spring to cable eye and check
clearance. Repeat procedure if required.
NOTE: The vinyl spring cover should be kept over the
spring at all times except for adjustments.
4. If the wheel drive control fails to return quick ly to
the “OFF” position when released, check for binding
at the cable holdings located on the side of the right
handle. The upper clip should be loc ated 2” below
the upper knob; the lower clip should be 4” above
the lower knob. The cable should slide freely with
the clips installed at these locations.
13
Section 4 - REPAIR & ADJUSTMENTS
FIRST
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.
4.3 DRIVEN DISC SERVICE
If the mower does not propel itself properly, See
Figure 4.6. Check for the following problems:
DRIVEN DISC &
RUBBER RING
DRIVE
SPRING
POLY-V-BELT
USE NEEDLE
NOSE PLIERS
TO INSTALL
DRIVE SPRING
DRIVE
SPRING
ENGINE
DRIVE BELT
FIGURE 4.6
1. Grease on drive disc causing slippage.
2. Broken or disconnected drive spring.
3. Driven disc is out of adjustment.
4. Driven disc rubber ring is worn - does not contact
drive disc properly.
5. Worn Poly-V Belt or engine drive belt.
NOTE: If any of the above (1 thru 5) are causing
problems, service as follows:
4.3.1. Cleaning Drive Disc & Driven Disc.
If oil or grease on the drive disc or driven disc is
causing slippage, clean 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.
4.3.2. Drive Spring Repair/Replacement
If drive spring is loose, reconnect as shown in Figure
4.7. If spring is broken, replace with new spring.
IMPORTANT: If machine drive system continues
slipping see Trouble Shooting section.
FIGURE 4.7
4.3.3. DRIVEN DISC ADJUSTMENT
If the drive disc and driven disc are clean and the
mower drive is still slipping, adj ust the driven dis c as
follows:
1. Place shift rod in the sixth speed position. See
Figure 4.8.
MOVE GROUND
SPEED CONTROL
TO SIXTH SPEED
POSITION
SIXTH
FIRST SPEED
POSITION
FIGURE 4.8
14
Section 4 - REPAIR & ADJUSTMENTS
EDGE
EDGE
SPRING
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.
4.3.3. DRIVEN DISC ADJUSTMENT
(Continued From Previous Page)
2. Remove driven disc spring from driven disc
assembly. Loosen connector hex nut. See Figure 4.9.
SLIDE DRIVEN DISC
ASSEMBLY
TOWARD OUTSIDE
TRANSFER
ROD
1/8” MEASUREMENT TO
OUTSIDE EDGE OF DRIVE DISC
DRIVE
DISC
DRIVEN DISC ASSEMBLY
DRIVEN
DISC
TRANSFER
ROD
CONNECTOR
CONNECTOR
HEX NUT
FIGURE 4.9
3. Slide driven disc assembly over to 1/8” from outside
edge of drive disc. Maintaining the 1/8” measurem ent,
remove any looseness from the linkage. This can be
done by holding the transfer rod and applying pressure
to the left (as viewed from operators position). Then
retighten the connector hex nut secur ely. See Figure
4.10. Move ground speed control to the first speed
position, then back to the sixth speed position.
Recheck the 1/8” meas urement described previously.
Reinstall driven disc spring to driven disc assembly.
DRIVE DISC
CONNECTOR HEX NUT
CONNECTOR
OUTSIDE
FIGURE 4.10
4.3.4. Replacing Driven Disc Rubber Ring
If the rubber r ing is badly chunked or worn down to
within 1/16” of the metal rim of the driven disc hub,
it must be replaced. Install new rubber ring as
follows:
1. Using a small flat blade screwdriver, free the clip
from the transf er rod. Then rem ove the transfer r od
from the clip and the speed control rod. See Figure
4.11.
CONNECTOR
CLIP
TRANSFER ROD
SPEED
CONTROL
ROD
FIGURE 4.11
15
Section 4 - REPAIR & ADJUSTMENTS
PLATE
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.
4.3.4. Replacing Driven Disc Rubber Ring
(Continued From Previous Page)
2. Using needle nose pliers, unhook the drive
spring and slide the driven disc assembly off the hex
shaft. See Figure 4.12.
3. Remove the five machine screws and plate
which secure the rubber ring to the driven disc hub.
See Figure 4.13.
4. Install new rubber ring.
5. Reverse above procedures for reassembly and
installation.
DRIVEN DISC
ASSEMBLY
FIGURE 4.12
DRIVEN DISC HUB
MACHINE
SCREWS
RUBBER
RING
PLATE
FIGURE 4.13
4.3.5. Replacing Bearing In Driven Disc Assembly
If the driven disc bearing fails, remove the driven
disc assembly and replace bearing as follows:
1. Remove snap ring. See Figure 4.14.
THRUST PLATE
BEARING
REMOVE FOUR
MACHINE SCREWS
DRIVEN
DISC
2. Slide the hub assembly out of the bearing.
3. Remove the four screws.
4. Remove bearing and replace with new bearing.
5. Reassemble components in reverse order.
FIGURE 4.14
SNAP
RING
SHIM
WASHER
DRIVEN DISC
HUB
RUBBER DISC
16
Section 4 - REPAIR & ADJUSTMENTS
RING
HOLDER
IDLER ARM
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.
4.3.6. Replacement Of Bearing On Pulley End Of Hex
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 which is loc ated on
the outside of the right wheel bracket. See Figure
4.15.
3. Remove holder, O-ring and bearing.
4. Install new bearing.
5. Carefully install new O-ring over the outside of the
new bearing.
6. Install bearing holder and secure with screws.
7. Install 3/8” hex lock nut.
4.4. BELT SERVICE
On these mowers, the engine belt transmits power
from engine to drive disc. The drive disc powers the
poly-v belt which engages the transmission 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 polyv belt should be checked after every 25 hours of mower
operation.
4.4.1. Engine Drive Belt Replacement
1. Empty the fuel tank.
2. Unhook the idler spring from the right rear wheel
bracket. See Figures 4.16.
RIGHT REAR
WHEEL BRACKET
SLOT IN
DECK
IDLER
SPRING
DRIVE DISC
DRIVE BELT
ENGINE DRIVE PULLEY
TOP VIEW OF ENGINE BELT ROUTING
BALL BEARING
“O”
IMPORTANT: DO NOT tip machine with carburetor or
FIGURE 4.16
spark plug down. Oil from crankcase will saturate the air
filter and cause the engine to be hard to start or not start at
3/8”
LOCK
NUT
BALL
BEARING
FIGURE 4.15
all. If contamination does occ ur, the air f ilter will have to be
replaced.
3. Remove the driven disc. Refer to Section
“Replacing Driven Disc Rubber Ring” for driven disc
removal procedure.
4. Do not tilt mower with spark plug or car buretor down.
Tilt mower up on its rear wheels and rem ove blade and
blade hub. Assistance from another person may be
necessary to hold mower in the tilted position.
(Continued On Next Page)
17
Section 4 - REPAIR & ADJUSTMENTS
BRACKET
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.
4.4.1. Engine Drive Belt Replacement
(Continued from Previous Page)
RIGHT
WHEEL
BRACKET
IDLER
SPRING
DRIVE
DISC
SLOT IN END
OF DRIVE
DISC BOLT
BUSHING
IDLER
ARM
IDLER
SPRING
DECK BRACKET
(PARTIALLY
SHOWN)
POSITION
SCRAPER TO
CLEAR “V” OF
BOLT
RETAINER
INTERNAL TOOTH
LOCKWASHER
NUT
FIGURE 4.17
5. Hold the slotted end of the drive disc bolt with a
screwdriver and rem ove the nut and internal tooth lock
washer. See Figure 4.17.
6. Lift the drive disc off the idler arm and rem ove worn
belt.
7. Loop one end of new belt over engine pulley and
insert the other end through slot in deck. See Figure
4.17.
8. Loop the belt around the pulley on the bottom of the
drive disc.
9. Reinstall drive disc and retaining hardware.
10. Reinstall blade hub and cutter blade. Recom-
mended torque for blade cap screw is 30 to 40 ft. lbs.
11. Use a stiff wire, such as a coat hanger, with a hook
fashioned on one end to pull the hooked end of the idler
spring through the large hole in the right wheel brack et.
See Figure 4.18.
12. Reinstall the driven disc assembly.
PULL SPRING
THROUGH LARGE
HOLE & HOOK
INTO SMALL HOLE
FIGURE 4.18
4.4.2. Transmission Poly-V Belt Replacement
1. Remove the driven disc. Refer to Section
“Replacing Driven Disc Rubber Ring” for procedure.
2. Note the routing of the old belt around the three
pulleys before removing it. See Figure 4.19.
3. Place new Poly-V Belt over end of hex shaft and
onto driven pulley.
4. Work belt onto top of idler pulley.
5. Twist belt sideways and pull it upward between
the differential bracket and drive pulley and then
down into the pulley groove. Make sure the Poly-V
Belt is above belt guide. See Figure 4.19.
IDLER
PULLEY
DRIVE
PULLEY
HEX
SHAFT
BELT
GUIDE
ROUTING OF POLY-V BELT
DIFFERENTIAL
POLY-V
BELT
DRIVEN
PULLEY
FIGURE 4.19
18
Section 4 - REPAIR & ADJUSTMENTS
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.
4.5. BATTERY SERVICE
4.5.1. NEW BATTERY PREPARATION
1. Remove battery from carton.
2. Place battery in a well ventilated area on a level
non-concrete surface.
3. Remove battery cell caps. Fill cells as required
with electrolyte (purchased separately) to proper
level. Fill to 3/16” above cell plates. Filling battery
with electrolyte will bring the battery to 80% charged
state.
4. With cell caps r emoved, connect battery charger
to battery terminals; RED to positive (+) and BLACK
to negative (-) terminal.
IMPORTANT: 3/16” above cell plates is the
recommended level. Never place anything in battery
other than specified electrolyte.
5. Slow charge the battery at 1 amp f or 2 hours to
bring the battery to full charge.
6. After charging, check level of electrolyte and add
as needed to bring level to 3/16” above cell plates.
7. Reinstall cell caps.
8. Install battery into power unit.
9. Connect positive (+) cable (red) firs t, from wiring
harness to the positive terminal ( +) on battery using
bolt and nut provided in hardware bag. Connect
negative (-) cable (black) last, to negative terminal () on battery using bolt and nut. Apply a small
amount of grease over terminals to prevent
corrosion.
WARNING
DO NOT over fill battery w ith electrolyte. Shield the
positive terminal with terminal cover located on
battery harness. This prevents metal from touching
the positive terminal w hich could cause sparks. The
electrolyte (acid) produces a highly explosive gas.
Keep all sparks, flame and fire away from area w hen
charging 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 acid containers with water and mutilate before
discarding. If acid is spilled on battery, bench, or
clothing, etc., Flush with clear water and neutralize
with baking so da. DO NOT attempt to charg e battery
while installed on the walk behind. DO NOT use
“BOOST” chargers on the battery.
19
4.5.2. BATTERY SERVICE
1. Remove battery.
2. Place battery in a well ventilated area on a level
surface.
3. Using distilled water, refill cells as required to
cover cell plates of which can also be visualized
through the plastic battery case.
4. W ith cell caps removed, connect battery charger
to battery terminals. Red to positive (+) terminal and
black to negative (-) terminal.
5. Slow charge battery at 1 amp for 10 hours.
6. If battery will not accept charge or is partially
charged after 10 hours of charging at 1 amp,
replace with new battery.
4.5.3. BATTERY STORAGE
If W alk Behind is to be stored out of season on its
rear bumper, it is recommended the battery be
removed, charged and stored.
1. Remove battery.
2. Perform battery service.
3. Bring battery to full charge, if required.
4. Store battery in an area away from the Walk
Behind on a wood surface. DO NOT STORE
BATTERY ON A CONCRETE SURFACE.
4.5.4. 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 sim plest and most commonly
used. An unloaded test is m ade on a battery without
discharging current. To perform unloaded testing,
check charge condition us ing either a hydrometer or
voltmeter.
1. Using a voltmeter, voltage readings appear
instantly to show 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 full charge. A reading of 1.230 to
1.260 indicates the battery should be charged. The
chart on the next page shows the charge level as
measured by syringe float hydrometer, digital
voltmeter and five ball hydrometer.
Section 4 - REPAIR & ADJUSTMENTS
Battery Condit
ion Chart
4.5.4. BATTERY TESTING
State of Charge Syringe Hydrometer Digital Voltmeter Five Ball Hydrometer
100% Charged w/ Sulfate Stop 1.280 12.80v Five Balls Floating
100% Charged 1.265 12.60v Four Balls Floating
75% Charged 1.210 12.40v Three Balls Floating
50% Charged 1.160 12.10v Two Balls Floating
25% Charged 1.120 11.90v One Ball Floating
0% Charged Less than 1.100 Less than 11.80v Zero Balls Floating
20
TROUBLESHOOTING
Mower Will Not Move
SNAPPER
PROBLEM PROBABLE CAUSE CORRECTIVE ACTION
Engine Will Not Start 1. Battery is dead. 1. Charge or replace battery.
Using Electric Starter 2. Wiring harness to battery disconnected. 2. Connect wiring harness and tighten securely.
3. Spark plug wire disconnected. 3. Place spark plug wire onto spark plug.
Engine Will Not Start 1. Fuel tank empty. 1. Fill fuel tank with fresh fuel.
Using Recoil Starter 2. Engine needs choking or priming. 2. Choke/Prime engine. Check Engine Manual for
3. Spark plug wire disconnected. 3. Place spark plug wire onto spark plug.
4. Key switch is not in the “RUN” pos ition. 4. Turn key switch to the “RUN” position.
Engine Stalls or Stops
After Running
2. Fuel tank empty. 2. Fill with fuel to proper level.
3. Engine air pre-cleaner and or air cleaner dirty. 3. Clean free of all debris.
4. Spark plug defective or gap set improperly. 4. Service spark plug.
5. Water, debris or stale fuel in fuel system. 5. Drain and clean fuel system.
Engine Loses Power 1. Engine air pre-cleaner or air cleaner dirty 1. Clean or replace filters.
2. Spark plug faulty. 2. Service spark plug.
3. Water, debris or stale fuel in fuel system. 3. Drain and clean fuel system.
Excessive Vibration 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.
5. Bent Idler pulley. 5. Replace pulley.
Loss Of Traction
(Self-Propelled Models)
Cutting Grass
Improperly
Poor Grass Discharge
Oil Leaking
1. Blade control is released or is not being held
securely against handle.
1. Damaged transmission.
2. Traction drive belt requires replacement. 2. Replace traction drive belt.
3. Driven disc slipping. 3. Clean or replace driven disc.
1. Cutting height too low or high. 1. Adjust cutting height.
2. Engine speed too slow. 2. Move engine speed control to “FAST” position.
3. Forward ground speed too fast. 3. Move ground speed control to a slower speed.
4. Terraced cut, side to side. 4. Adjust height of cut with height adjust levers.
5. Excessive deck pitch, front to rear. 5. Adjust height of cut with height adjust levers.
6. Cutting blade dull or damaged. 6. Sharpen cutting edges or replace blade.
1. Engine speed too slow. 1. Move engine speed control to “FAST” position.
2. Forward speed too fast. 2. Move ground speed control to a slower speed.
3. Grass is wet. 3. Mow when grass is dry.
4. Excessively worn or damaged blade. 4. Service mower blade.
5. Build up of grass clippings and debris under deck. 5. Clean deck.
6. Improper blade installed on deck.
7. Blade installed improperly on deck. 7. Install blade properly.
1. Leaking engine case.
instructions.
1. Blade control should be held securely against
handle at all times during operation of mower.
1. Contact authorized
6. Install proper SNAPPER blade.
1. Contact authorized SNAPPER dealer.
2. Check and tighten drain plug.
3. Make sure dip stick or oil filler cap is securely in
place.
dealer.
21
ITEM SERVICE PERFORMED
Engine Oil
Check Oil Level Page 6
SERVICE SCHEDULE
REF. EACH
USE 5 HRS
X
25
HRS
50
HRS
100
HRS
EACH
SEASON
Air Pre-Cleaner
Air Cleaner
Spark Plug
Engine Cooling
System
Drive Belts
Mower Blades
Mower Deck
Transmission
Grease
Drive Disc
Battery
Initial Oil Change Page 10
Periodic Oil Change Page 11
Clean Sponge Element Engine Manual
Clean or Replace Engine Manual.
Replace Engine Manual.
Clean Shroud & Fins Engine Manual
& Page 6
Check For Wear And
Tension
Check For Wear, Damage
& Replacement
Clean Debris
Accumulation
Check Grease Level Pages 10-11
Periodic Grease Check Pages 11
Check for Wear Damage
& Replacement
Check Electrolyte Pages 19
Page 11
Page 12-13
Page 6 & 11
Page 13-16
X
X*
X**
X**
X
X**
X X X
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
4.6. MAINTENANCE/REPLACEMENT PARTS
Charge Battery Pages 19
Testing Battery Pages 19-20
X
X
MAINTENANCE PARTS
Engine Speed Control (Briggs Engines) 2-4136
Engine Speed Control (California Briggs Engines) 2-9036
Blade Control Cable 2-5036
Clutch Pull Cable 2-5013
Cutter Blade (Air Lift Compatible) 1-9795
Cutter Blade (Mulching) 1-7168
Cutter Blade (Not Air Lift Compatible) 2-6691
Cutter Blade (Ninja - Quad Edge) 2-6407
Wheel Drive Pulley to Transmission Pulley Belt 1-2354
Engine to Drive Disc Belt 1-2353
Rubber Drive Tire 2-3364
Parts Manual for 21” Steel Deck Electric Start Model
Walk Behind Mower Series 12
06060
22
3 YEAR LIMITED WARRANTY
For three (3) years from pur chase date f or the original pur chaser 's res idential, non-com m erc ial use, SNAPPER, through
any authorized SNAPPER dealer will replace, free of charge (except for taxes where applic able), 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 or iginal 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 the factory 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 engines and their components , and batteries, as these item s 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 com ponent
part that has been altered or modified changing safety, performance, or durability.
Batteries have a one (1) year prorated warranty period with free replacement if requir ed during the first ninety (90) days
from the original purchas e date. SNAPPER will not be responsible for any installation cost incurred. T he battery warranty
only covers original equipment batteries and does not cover dam age 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 three
(3) 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 of incidental 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.
WARNING: THE USE OF REPL ACEMENT 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: Please fill out the attached SNAPPER Product Registration Card immediately and mail to:
Snapper’s Product Registration Ce nter, P.O. Box 1379, McDonough, Georgia 30253
23
PRIMARY MAINTENANCE
24
PRIMARY MAINTENANCE
25
PRIMARY MAINTENANCE
26
PRIMARY MAINTENANCE
27
Safety Instructions & Operator’s Manual for
21” STEEL DECK
WALK MOWERS
ELECTRIC START
SERIES 12
IMPORTANT
Snapper products are built using engines that meet or exceed all applicable emissions requirements on
the date manufactured. The labels on those engines contain very important emissions information and
critical safety warnings. Read, Understand , and Follow all warnings and instructions in this manual, the
engine manual, and on the machine, engine and attachments. If you have any questions about your
Snapper product, contact your local authorized Snapper dealer or contact Snapper Customer Service at
Snapper, McDonough, GA. 30253. Phone: (1-800-935-2967).
WARNING:
COPYRIGHT © 1999
SNAPPER INC.
ALL RIGHTS RESERVED
The engine exhaust from this product contains chemicals known to the State
of California to cause cancer, birth defects or other reproductive harm.
MANUAL No. 3-5769 (REV. 1, 9/2/99)
28
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