Snapper RP2167517BVE User Manual

Safety Instructions & Operator's Manual for

21" STEEL DECK

WALK MOWERS

SERIES 17

MODELS

R2167517BV

RP2167517BV
RP215517HC

RP2167517B VE

WRP216517BE

MODEL NUMBER EXPLANATION

I P I 21 167sl 17 I BvlI

MODEL DESIGNATION

SELF-PROPELLED
CUTTING WIDTH

R - Recycling Model P - Self Propelled Model

W - Model Designation 21 - 21" Cutting Width

55 - 5.50 HP (Engine Horse Power)

675 - 6.75 HP (Engine Horse Power)

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.

17 - Series Designation
B - Briggs & Stratton

V- Over Head Valve

E - Electric Start

ENGINE DESIGNATION

SERIES DESIGNATION

ENGINE HORSE POWER

H - Honda

C - Over Head Cam

8NAPPERo McDonough, GA., 30253 U.S.A.

COPYRIGHT © 2002
SNAPPER INC.
ALL RIGHTS RESERVED

MANUAL No. 7-4933 (Rev 1, 6/22/04)

IMPORTANT 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 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: [phone]).

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 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 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 grass 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. Data indicates that operators age 60 and above,
are involved in a large percentage of mower-
related injuries. These operators should

evaluate their ability to operate the mower
safely enough to protect themselves and others
from serious injury.

4. Handle fuel with extra care. Fuels are flammable
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 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 if anyone enters the area.

7. Check shields, deflectors, switches, blade
controls and other safety devices frequently for

proper operation and location.

8. Make sure all safety decals are clearly legible.
Replace if damaged.

9. Protect yourself when mowing 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.

IMPORTANT SAFETY INSTRUCTIONS

OPERATION

1. DO NOT put hands
rotating parts. Keep clear of discharge 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 foreign object or if mower
vibrates abnormally, STOP the engine,
disconnect and secure spark plug wire. Inspect
the 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.

or feet near or under

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 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
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 plug and secure wire 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 evident. Replace
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.

TABLE OF CONTENTS

IMPORTANT SAFETY INSTRUCTIONS ...................................................................... 2 - 3

TABLE OF CONTENTS ...................................................................................................... 4

SECTION 1 - FAMILIARIZATION ....................................................................................... 5

SECTION 2 - OPERATING INSTRUCTIONS ............................................................... 6-10

Pre-start Checklist ................................................................................................ 6

Starting & Stopping Engine & Blades ............................................................ 6-7

Starting & Stopping Wheel Drive ........................................................................ 7

Handle Height Adjustment .................................................................................. 8

Cutting Height Adjustment .................................................................................. 8

Recycling Operation ............................................................................................. 9

Installation of Grass Catcher (Door Type) ................................................... 9-10

Installation of Grass Catcher (Slider Type) ..................................................... 10

Installation of Discharge Deflector & Recycling Cover .................................. 11

SECTION 3 - MAINTENANCE INSTRUCTIONS ....................................................... 12-13

Change Engine Oil .............................................................................................. 12

Check Transmission Grease ............................................................................. 12

Check Mower Blade ........................................................................................... 13

Check Engine Drive Belt .................................................................................... 13

Check Transmission Poly-V Belt ...................................................................... 13

Service - Annually .............................................................................................. 13

Engine .............................................................................................................. 13

Air Filter ............................................................................................................ 13

Engine Oil......................................................................................................... 13

Storage Procedure ............................................................................................. 13

SECTION 4 - ADJUSTMENTS AND REPAIR ............................................................ 14-20

Mower Blade Replacement ................................................................................ 14

Blade Sharpening ......................................................................................... 14-15

Wheel Drive Control Adjustment ...................................................................... 15

Driven and Drive Disc Service .......................................................................... 16

Cleaning Drive Disc and Driven Disc ............................................................ 16

Drive Spring Repair/Replacement ................................................................. 16

Driven Disc Adjustment ............................................................................ 16-17

Driven Disc Replacement ......................................................................... 17-18

Driven Disc Bearing Replacement ................................................................ 18

Hex Shaft Bearing Replacement .................................................................... 19

Belt Service ......................................................................................................... 19

Engine Drive Belt Replacement ............................................................... 19-20

Transmission Poly-V Belt Replacement ....................................................... 20

Battery Service ................................................................................................... 21

TROUBLESHOOTING ...................................................................................................... 22

SERVICE SCHEDULE ...................................................................................................... 23

Maintenance/Replacement Parts ...................................................................... 23

WARRANTY ...................................................................................................................... 24

PRIMARY MAINTENANCE ........................................................................................ 25-28

PRODUCT REGISTRATION FORM ................................................................................. 29

IMPORTANT

The figures and illustrations in this manual are provided for reference only and may

differ from your specific model. Contact your Snapper dealer if you have questions.

Section 1 - FAMILIARIZATION

WHEEL DRIVE BLADE

CONTROL CONTROL

_ GROUNDSPEED

CONTROL

ROPE START
HANDLE

REAR HEIGHT
ADJUSTMENT

LATCH

IGNITION KEY

FUEL FILLER
CAP

OIL FILL CAP
AND DIPSTICK

BRIGGS
ENGINE

SPEED

CONTROL

FAST

SLOW

HONDA

ENGINE

SPEED

CONTROL

CHOKE

FAST

SLOW

ENGINE
PRIMER

GRASS BAG

ADAPTER

1.1 INTRODUCTION

This manual has been prepared 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.

FIGURE 1.1

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 before operating and keep both

handy for future reference.

Section 2 -OPERATING INSTRUCTIONS

2.1 PRE-START CHECK LIST 2.2

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 make sure all are in place and
securely tightened.

2.1.2. Check blade control and wheel drive control
to insure they work freely. See Figure 2.1.

BLADE
CONTROL

WHEEL

DRIVE

CONTROL

ENGINE SPEED

ROPE START
HANDLE

FIGURE 2.1 CONTROL

STARTING & OPERATION

2.2.1. ENGINE & BLADE
(Primer Models)

1. Move engine speed control to the "Fast" (Rabbit)
position. See Figure 2.3.

IMPORTANT: Certain models do not have a
separate engine speed control. These models have

a fixed non-adjustable engine speed. Proceed to
step 2 and prime engine to start.

NOTE: Stop the engine (and blade) by releasing the

blade control.

BLADE

CONTROL

IGNITION
KEY

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.

FIGURE 2.2

2.1.5. Add fuel to tank after pushing the mower

outside where fumes can safely dissipate. Make sure
cap is tightened after refueling. Refer to Engine

Owners Manual for specifications.

ENGINE SPEED CONTROL

(SHOWNIN FAST POSITION)

FIGURE 2.3

2. Push primer button three times to start a cold
engine. NOTE: The primer should not be required to

restart a warm engine. See Figure 2.4

3. Pull blade control against handle.

4. Pull rope start handle to crank engine.

5. After engine starts allow a brief warm-up until
engine runs smooth.

PRIMER

2.1.6. 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.

FIGURE 2.4

Section 2 -OPERATING INSTRUCTIONS

2.2 STARTING & OPERATION

2.2.1. ENGINE & BLADE
(Choke Models)

1. Move fuel shut off valve to the "ON" position.

See Figure 2.5.

NOTE: Stop the engine (and blade) by releasing the

blade control.

FIGURE 2.5

2. Move engine speed control

to the "Choke"

position. See Figure 2.6.

5. After engine starts, allow a brief warm-up until
engine runs smooth.

2.2 STARTING & OPERATION

2.2.1. ENGINE & BLADE
(Electric Start Models)

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: Primer should not be required to
restart a hot engine.

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 after
waiting for approximately 20 seconds.

5. After engine starts, allow a brief warm-up until
engine runs smooth.

2.2.2. PROPELLING MOWER

(Self Propelled Models Only)

1. Start engine. Refer to Section "Starting &
Operation".

2. Move ground speed control to the desired speed
position. See Figure 2.7.

3. 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 2.7.

FIGURE 2.6

.

Pull blade control against handle.

4.

Pull rope start handle to crank engine.

MOVE TO
CHOKE

POSITION

ENGINE
SPEED
CONTROL

WHEEL
DRIVE

CONTROL

FIGURE 2.7

2.3

STOPPING

Stop engine and blade by releasing the blade
control. Stop forward motion of mower by releasing

the wheel drive control.

GROUND
SPEED

CONTROL
SHOWNIN

Section 2 -OPERATING INSTRUCTIONS

2.4 HANDLE HEIGHT ADJUSTMENT 2.5

The height of the mower handle can be adjusted as

follows:

1. Loosen the lower nuts on each lower handle as
shown in Figure 2.8.

HIGHER

LOWER
HANDLE

LOWER

LOOSEN LOWER
NUTS ON EACH

LOWER HANDLE

/J

//

FIGURE 2.8

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.

CUTTING HEIGHT ADJUSTMENT

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 2.10.

LATCH
POSITION

CUTTING HEIGHT SETTINGS

FIGURE 2.10

WARNING

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

2.5 CUTTING HEIGHT ADJUSTMENT

1. Pull the height adjusting latch outward and move

to desired cutting height. See Figure 2.9.

D LOWEST CUTTING LATCH

/

/

HIGHEST
CUTTING
HEIGHT

FIGURE 2.9

Section 2 -OPERATING INSTRUCTIONS

WARNING

DO NOT attempt any maintenance, adjustments or

servicewith 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 sufficienttime for

allcomponents to cool.

2.6 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 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 INSTALLATION of GRASS BAG ADAPTER

(Optional accessory on some models)

STEP 1: Install the grass bag adapter and secure to the
side and top of the deck with the two nuts provided on the

machine. Slot in front edge of adapter must be under nut
located on top of deck. See Figure 2.11.

2.8 INSTALLATION of RECYCLING PLUG
(Optional Accessory on Some Models)

STEP 1: Once adapter has been installed, recycling may
be desired. Insert recycling plug completely and securely

into adapter. Install grass bag. See Figure 2.12.

INSERT RECYCLING PLUG
COMPLETELY AND SECURELY

INTO ADAPTER. INSTALL
GRASS BAG.

PLUG

FIGURE 2.12

2.9

INSTALLATION of GRASS CATCHER
(Optional accessory on some models)

Install grass catcher by sliding connector over flange

of adapter. See Figure 2.13. Attach grass bag hooks
over middle handle cross bar. See Figure 2.14.

SECURE
WITH NUTS

ADAPTER

FIGURE 2.11

SECURE ADAPTER
TO DECK WITH NUTS

POSITION BAG
BETWEEN

BAG

ADAPTER

\

FIGURE 2.13

(Continued On Next Page)

SLIDE
CONNECTOR

DOWN OVER BAG

ADAPTER FLANGE

Section 2 -OPERATING INSTRUCTIONS

HOOK BAG HANDLE

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.

2.9 INSTALLATION of GRASS CATCHER

(Optional accessory on some models)

MIDDLE
HANDLE

CROSS

ATTACH BAG HOOKS
OVER MIDDLE HANDLE

CROSS BAR

FIGURE 2.14

2.10 INSTALLATION of GRASS CATCHER

(Slide Closure Type)

1. Position grass bag between handles. See

Figure 2.15. Install grass catcher by sliding
connector over flange of adapter. Attach grass

bag hooks over middle handle cross bar. See
Figure 2.16.

LOWER HANDLES

BAR

OVER LOWER
HANDLES

SLIDE
OVER END OF

ADAPTER FLANGE

2.11 REMOVING and DUMPING GRASS CATCHER

1. Grasp bag connector and bag handle as shown.

See Figure 2.15.

2. First, lift up on bag handle, removing it from the
mower handle. Then lift up on bag connector

removing it from the adapter flange.

3. Dump bag by pulling bag slider off of Z-Fold at
rear of bag, opening bag.

4. To close bag, fold rear of bag into Z-shape,
keeping edges aligned. Note: an illustration of

folding the Z-shape is attached to the bag.

5. Grasp the edge of the Z-fold, and while holding

the slider, pull the Z-fold fully into the slider. See

Figure 2.17.

FIGURE 2.16

APTER

/ FLANGE

FIGURE 2.15

GRASP SLIDER. PULL
Z-FOLD INTO SLIDER

FIGURE 2.17

10

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
sufficienttime forallcomponents to cool.

2.10 INSTALLATION of DISCHARGE DEFLECTOR
(Optional accessory on some models)

Install discharge deflector if discharging is desired.

Grass Bag and Bag Adapter or Recycling Cover must

be removed.

1. Remove front and rear nuts that secure Bag

Adapter or Recycling Cover to deck. Refer to

sections concerning these parts.

2. Install discharge deflector and secure to deck
using hardware removed in Step 1. Slot in front

edge of discharge deflector must be under nut as
shown and both bolts protruding through holes in

the side of the deflector. See Figure 2.18.

INSTALL SLIDE
DISCHARGE DEFLECTOR SLOT

DEFLECTOR UNDER NUT

2.11 INSTALLATION of RECYCLING COVER
(Optional Accessory on Some Models)

It will be necessary to remove bag adapter and grass
bag or discharge deflector before installing recycling
cover. See previous section for instructions. Install the
recycling cover and secure to the side and top of the
deck with the two nuts provided on the machine. Slide
top portion of cover under nut secured to the deck. See
Figure 2.19.

RECYCLING

COVER

ATTACH RECYCLING
COVER TO THE DECK

WITH TWO NUTS

FIGURE 2.18

INSTALL

FIGURE 2.19

WARNING L

DO NOT operate without entireGrass Catcher or
guard in place. Grass Catcher components are
subjectto deteriorationduring normal use. Inspect
frequently and replace worn or damaged
components immediately.

11

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.

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.

3.2 SERVICE - AFTER FIRST 5 HOURS

3.2.1. CHANGE ENGINE OIL

IMPORTANT: Drain fuel tank before tipping machine.

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 occur, the air filter will have to be

replaced.

1. Refer to Engine Manual for proper oil

specifications, procedures and proper service
intervals.

2. For simplest/cleanest oil change, loosen lower

handle nuts. Remove two of the four bolts and fold
handles. Stand mower up on lower handle brackets as

shown in Figure 3.1A. Drain oil through dipstick tube
into a container. Allow sufficient time for all oil to drain.

3. Alternate Oil Drain: Procedure: The Honda

engines are equipped with oil fill caps. See Figure

3.1.B. Remove oil fill cap, tip machine to drain oil.

Allow sufficient time for all oil to drain. Reinstall cap

and tighten securely.

HONDA ENGINE

OIL FILL
CAP

FIGURE 3.1B

4. Dispose of drain oil properly.

5. Fill engine with oil as specified in Engine Manual.

Do Not overfill.

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 grease IS NOT visible on the input gear
(the small gear below the plug hole), add an

amount, to cover gear, of Snapper "00" grease. See
Figure 3.2.

/

FILL PLUG

FIGURE 3.1A

FIGURE 3.2

NOTE: Snapper "00" Grease (Part

available at your SNAPPER dealer.

12

No. 2-9443)is

Section 3- MAINTENANCE

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.

3.2.2. CHECK GREASE LEVEL IN TRANSMISSION

NOTE: Do not spill grease or oil on surface 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!

3.2.5. 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

SHOULD BE

40 FT. LBS.

\l

/

/

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.

FIGURE 3.3

IMPORTANT: Drain fuel tank before tipping mower. 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 occur, the air filter 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 40 ft. Ibs.

See Figure 3.4.

4. Check blade for sharpness, wear and damage.
Refer to Section "Blade Wear Limits".

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.

3.4 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 fuel 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 mower 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 disconnect transfer
rod clip and remove ground speed control rod
before folding handles.

7. Loosen handle knobs. Carefully fold the handles
forward, "flexing" the control cables to prevent
cable damage.

8. Store the mower in a shed or other dry area,
protected from weather.

13

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.

MOWER BLADE REPLACEMENT 4.1.2. BLADE SHARPENING

4.1

4.1.1. STANDARD BLADE WEAR LIMIT 1. Disconnect spark plug wire and secure end away

1. Inspect blade frequently for signs of excessive from plug.

wear or damage. See Figure 4.1.

F NEW BLADE DO NOT tip machine with carburetor or spark plug down.

--..._ Oil from crankcase will saturate the air filter and cause the

177 WEAR LIMIT engine to be hard to start or not start at all. If

--..2// [.----(NOTCH STARTS) contamination does occur, the air filter will have to be

._ replaced.

"_'_ DO NOT USE ON MOWER v

• "_'=" ,-'REPLACE WITH NEW ..........

"_'_-.--J__/_ • mower with spark plug or carburetor down.

DANGEROUSCONDITION! 2. Tilt mower up on its rear wheels. Do not tilt

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 & 4.1A. Replace with new

blade.

WARNING

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.

IMPORTANT: Drain fuel tank before tipping mower.

_ ,,_BLADE.... 3. Nemove Dlaae. _ee i-lgure _..5.

! _ MAKE SURE THAT

"I-___ BLADE HUB IS

"_ SEATED

FIGURE 4.1

4.1.1.A. NINJA BLADE WEAR LIMIT

1. Inspect blade frequently for signs of excessive

wear or damage. See Figure 4.2.

NEW BLADE

DANGEROUS!
DO NOT USE A BLADEIN

THIS CONDITION!

WEAR LIMIT.
CRACKS OR

NOTCHES
BEGIN TO

APPEAR ON TIP

BLADE BETWEEN

HUB FLANGES

...........

///"f_l _,_BLADE ji ! i I_J

J_)"_"_ CONE W-ASHI_

i_-_ (C°n cave:id _)SC R/EW

FIGURE 4.3

FIGURE 4.2

14

Section 4 - REPAIR & ADJUSTMENTS

WARNING

DO NOT attempt any maintenance, adjustments or
servicewith 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 sufficienttime for
allcomponents 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

BLADE TIP /

• .J

J

_._._._ END VIEW OF

//" ORIGINAL CUTTING EDGE

BLADE ASSEMBLY

FIGURE 4.4

5. Check blade for balance. If necessary, correct
balance by grinding heavy end of blade.

6. Reinstall blade. See Figure 4.3. Check torque of
blade retaining cap screw. Recommended torque

should be 40 ft. Ibs.

NOTE: The following sections 4.2 through

4.4 are for self-propelled models only.

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

VINYL SPRING

1/16" TO 1/8"

CLEARANCE

UPPER
SPRING

LOWER

SPRING

CABLE

CLUTCH CABLE

SPRING HOOK

EYE

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 quickly 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 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 at these locations.

15

Section 4 - REPAIR & ADJUSTMENTS

WARNING

DO NOT attempt any maintenance, adjustments or

servicewith 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 sufficienttime for

allcomponents to cool.

4.3 DRIVEN AND DRIVE 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

ENGINE
DRIVE
BELT

DRIVE
DISC

FIGURE 4.6

POLY-V

USE

NEEDLE
NOSE

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, adjust the driven disc as

follows:

1. Place ground speed control in the number six
speed position. See Figure 4.8.

1. Grease on drive disc causing slippage.

2. Broken or disconnected drive spring.

3. Driven disc is out of adjustment.

4. Driven disc rubber 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.

MOVE GROUND

SPEED CONTROL TO
SIXSPEEDPOSITION

REYCLING M_[_L _

(ROPE START MOUNTED ON

RIGHT SIDE OF HANDLE)

SIXTH SPEED

POSITION

FIGURE 4.8

SHOWN

16

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.

4.3.3. DRIVEN DISC ADJUSTMENT
(Continued From Previous Page)

2. Remove driven disc spring from driven disc

assembly. Loosen connector hex nut. See Figure

4.9.

DRIVEN DISC

ASSEMBLY

DRIVEN DISC
SPRING

TRANSFER--_

ROD

DRIVE
DISC

SLIDE DRIVEN

DISC ASSEMBLY

TOWARD OUTSIDE

EDGE

TRANSFERFz:ZI_

HEX NUT

1/8"MEASUREMENT TO

EDGE OFDRIVE

DISC

DRIVE
DISC

OUTSIDE
EDGE

FIGURE 4.10

CONNECTOR
CLIP

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"
measurement, 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 securely. See Figure 4.10. Move
ground speed control to the first speed position,

then back to the sixth speed position. Recheck the

1/8" measurement described previously. Reinstall

driven disc spring to driven disc assembly.

4.3.4. Replacing Rubber Driven Disc

If the rubber is badly chunked or worn it must be
replaced. Install new Driven Disc as follows:

1. Using a small fiat blade screwdriver, free the clip

from the transfer rod. Then remove the transfer rod
from the clip and the speed control rod. See Figure

4.11.

I

I

I

ROD

SPEED

CONTROL

ROD

REINSTALLED CLIP
AND TRANSFER ROD

CONNECTOR
CLIP

FRANSFER

ROD

SPEED

CONTROL

ROD

FIGURE 4.11

17

Section 4 - REPAIR & ADJUSTMENTS

WARNING

DO NOT attempt any maintenance, adjustments or

servicewith 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 sufficienttime for

allcomponents to cool.

4.3.4. Replacing Rubber Driven Disc

(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 two snap rings which secure the

rubber driven disc to the driven disc assembly. See
Figure 4.13.

4. Install new rubber driven disc onto driven disc

assembly with retaining rings.

5. Reverse above procedures for reassembly and

installation of driven disc assembly.

4.3.5. Replacing Bearing In Driven Disc Assembly
IMPORTANT: The bearing, on these machines, is
staked into the thrust plate. The bearing will have to be
driven out with a mallet 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,

remove the driven disc assembly and replace
bearing as follows:

1. Using a small flat blade screwdriver, free the clip

from the transfer rod. Then remove the transfer rod
from the clip and the speed control rod. See Figure

4.11.

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 both snap rings that secure rubber

driven disc hub to thrust plate. See Figure 4.13.

4. Slide the rubber driven disc hub out of the

bearing.

5. Drive out existing bearing.

6. Install new bearing and secure to thrust plate

with four retaining screws. Tighten screws securely.

7. Reassemble components in reverse order.

FIGURE 4.12

O

FIGURE 4.13

18

Section 4 - REPAIR & ADJUSTMENTS

4.4 BELT SERVICE

j_ WARNING _,

DO NOT attempt any maintenance, adjustments or

servicewith 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 sufficienttime for

allcomponents to cool.

On self-propelled 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 poly-v belt should be
checked after every 25 hours of mower operation.

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 located
on the outside of the right wheel bracket. See
Figure 4.14.

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.

4.4.1. Engine Drive Belt Replacement

(Stretch Type Belts)

1. Empty the fuel tank.

2. Note the belt routing in Figure 4.15. There is no

idler pulley on these models to disconnect. See

Figure 4.15.

DRIVE BELT

o /

,,";4'--

I I rx', Lo ,wo, c

\\ % /111

TOP VIEW OF STRETCH TYPE BELT ROUTING

7/--'7,BALL BEARING

BALL BEARING
HOLDER

FIGURE 4.15

3/8"

LOCK NUT

FIGURE 4.14

19

Section 4 - REPAIR & ADJUSTMENTS

WARNING

DO NOT attempt any maintenance, adjustments or

servicewith 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 sufficienttime for

allcomponents to cool.

4.4.1. Engine Drive Belt Replacement

(Stretch Type Belts)
(Continued From Previous Page)

IMPORTANT: Drain fuel tank before tipping mower.

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 occur, the air filter will have to be

replaced.

3. Remove the driven disc. Refer to Section
"Replacing Rubber Driven Disc" for driven disc

assembly removal procedure.

4. Tilt mower up on its rear wheels and remove
blade and blade hub. Assistance from another

person may be necessary to hold mower in the tilted
position.

5. Hold the slotted end of the drive disc bolt with a
screwdriver and remove the nut and internal tooth

lock washer. See Figure 4.16.

6. Remove the belt cover located under deck.

7. Lift the drive disc up and remove worn belt.

8. Loop one end of new belt over engine pulley and
insert the other end through slot in deck.

See Figure 4.15.

9. Loop the belt around the pulley on the bottom of
the drive disc.

10. Reinstall 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 square end of bushing must fit into the
bracket slot.

11. Reinstall belt cover and tighten bolts securely.

12. Reinstall blade hub and cutter blade.

Recommended torque for blade cap screw is 40 ft. Ibs.

PULLEY POSITION

DRIVE DISC

SLOT IN END
OF DRIVE DISC

BOLT

BUSHING

DECK BRACKET

(PARTIALLY SHOWN)-"_ _ BOLT RETAINER

_-_ _?>_NuTLOCK WASHER

I

FIGURE 4.16

4.4.2. Transmission Poly-V Belt Replacement

1. Remove the driven disc. Refer to Section on

"Replacing Driven Disc Rubber Ring" for procedure.

2. Note the routing of the old belt around the three
pulleys before removing it. See Figure 4.17.

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 4.17.

IDLER

DRIVE

PULLEY

HEX SHAFT

BRACKET

BELT GUIDE DRIVEN

ROUTING OF POLY-V BELT

FIGURE 4.17

20

PULLEY

Section 4 - REPAIR & ADJUSTMENTS

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 removed, connect battery charger to
battery terminals; RED to positive (+) and BLACK to

negative (-) terminal.

IMPORTANT: 3/16" above cell plates is the recommended
level. However do not try to measure this dimension. Never
place anything in battery other than specified electrolyte.

5. Slow charge the battery at 1 amp for 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) first, 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 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 when

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 soda. Never
attempt to charge battery while installed on the walk

behind. Never use "BOOST" chargers on the battery.

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. With 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 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 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 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 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.

4.5.4. BATTERY TESTING

State of Charge

100% Charged w/Sulfate Stop

100% Charged
75% Charged
50% Charged

25% Charged
0% Charged

Methods

Syringe Hydrometer

of Checkin.(] Battery Condition

1.280

1.265

1.210

1.160

1.120

Less than 1.100

21

Digital Voltmeter

12.80v

12.60v

12.40v

12.10v

11.90v

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

TROUBLESHOOTING

PROBLEM

Engine Will Not Start

Using Recoil Starter

Engine Stalls or Stops

After Running

Engine Loses Power

Excessive Vibration

Mower Will Not Move

Loss Of Traction

(Self-Propelled Models)

Cutting Grass

Improperly

Poor Grass Discharge

Oil Leaking

PROBABLE CAUSE

1. Fuel tank empty•

2. Engine needs choking or priming•

1,

Fill fuel tank with fresh fuel.

2.

Choke/Prime. Check Engine Manual for

CORRECTIVE ACTION

Instructions.

3,

Spark plug wire disconnected. 3.

4.

Honda Engines Only - Fuel Shut-Off in the "OFF" 4.

Place spark plug wire onto spark plug.

Turn Fuel Shut-Off to "ON" position

position

1,

Blade control is released or is not being held securely 1
against handle.

2,

Fuel tank empty. 2.

3.

Engine air pre-cleaner and or air cleaner dirty. 3.

4.

Spark plug defective or gap set improperly. 4.

5.

Water, debris or stale fuel in fuel system. 5.

6.

Honda Engines Only - Fuel Shut-Off in the "OFF" 6.

• Blade control should be held securely against
handle at all times during operation of mower.

Fill with fuel to proper level.

Clean free of all debris.
Service spark plug.

Drain and clean fuel system.

Turn Fuel Shut-Off to "ON" position

position

1,

Engine air pre-cleaner or air cleaner dirty 1

2.

Spark plug faulty. 2.

3.

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

1.

Damaged, out of balance or bent mower blade. 1

2.

Loose blade components. 2.

3.

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

4.

Lumpy or frayed belt 4.

•Clean or replace filters.

Service spark plug.

Drain and clean fuel system.

•Service mower blade.

Service and tighten loose parts.

Replace air lifts. Tighten to proper torque.
Replace belt.

1. Damaged transmission 1. Contact authorized SNAPPER dealer•

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•

6. Cutting blade dull or damaged•

1. Engine speed too slow.

2. Forward speed too fast.
Grass is wet.3,

4. Excessively worn or damaged blade. 4.

5. Build up of grass clippings and debris under deck. 5.

6. Improper blade installed on deck. 6.

7. Blade installed improperly on deck. 7.

1. Leaking engine case.

5. Adjust height of cut with height adjust levers.

6. Sharpen cutting edges or replace blade.

1. Move engine speed control to "FAST" position.

2. Move ground speed control to a slower speed.

3. Mow when grass is dry.
Service mower blade.

Clean deck.

Install proper SNAPPER blade.
Install blade properly.

1. Contact authorized SNAPPER dealer•

2. Check and tighten drain plug•

3. Make sure dip stick or oil filler cap is securely

in place•

22

SERVICE SCHEDULE

ITEM

Engine Oil

Air Pre-Cleaner

Air Cleaner

Spark Plug

Engine Cooling Clean Shroud & Fins Engine Manual

System

Drive Belts Check For Wear And Page 19-20

Mower Blade Check For Wear, Damage Page 14

Mower Deck Clean Debris Page 13

Transmission Check Grease Level Pages 12

Grease

SERVICE PERFORMED REF.

Check Oil Level Page 6

Initial Oil Change Page 12
Periodic Oil Change Page 13

Clean Sponge Element

Clean or Replace

Replace

Tension

& Replacement

Accumulation

Periodic Grease Check Pages 12

Engine Manual

& Page 13

Engine Manual

& Page 13

Engine Manual

EACH 5 25

USE HRS HRS

X

X

X*

X

X

X

X

5O

HRS

X

100

HRS

X

X**

EACH

SEASON

X

X

X

Drive Disc Check for Wear Damage Page 16-18

& Replacement

*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

4.5 MAINTENANCE/REPLACEMENT PARTS

MAINTENANCE PARTS

Engine Speed Control (Briggs Engines) 2-9036
Engine Speed Control (Honda Engines) 7-4829

Blade Control Cable (Briggs Engines) 7-4868
Blade Control Cable (Briggs Engines with Electric Start) 7-2933

Blade Control Cable (Honda Engines) 7-4830
Clutch Pull Cable (See Parts Manual) 7-2932

Clutch Pull Cable (Honda Engines) (See Parts Manual) 4-7092
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 4-6784
Cantilever Drive Tire Assembly 5-7668

Rubber Drive Tire 4-1855
Parts Manual for 21" Steel Deck Walk Behind Mower Series 17 06136

X

23

3 YEAR LIMITED WARRANTY

For three (3) 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 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 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 prorated warranty period with free replacement if required during the first ninety (90) days
from the original purchase date. 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 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 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: Pleasefill out the attached SNAPPER Product Registration Card immediately and mailto:

Snapper's Product Registration Center, P.O. Box 1379, McDonough, Georgia 30253

24

PRIMARY MAINTENANCE

vs.DIRT I

an

illustration of

how dirt can

engine & how

reasonable

®

ge your

Snapper uses the best avail-
able engines and components

in their products in order to

provide long, satisfactory
service. However, proper
care is essential In

prolonging engine life. Dirt

Is your engine's enemy

number 11

maintenance

can protect it!

The engine on your Snapper
product spends Its entire life

operating close to the ground at
high speed creating a virtual

storm of dust and dirtl

25

PRIMARY MAINTENANCE

gulp about 12
gallons of air for

every gallon of
used. Because of

its working environ-
ment, the air avaUable

to your Snapper engine Is "
heavily saturated with air-
borne dirt particles.

__Knowing that dirt will

quickly ruin an engine,

. manufacturers equip their

engines with extremely
efficient air cleaners to

filter out the harmful dirt.

As the dirt particles are stopped,
they build up and begin to clog

the outside of the filter. This
reduces the amount of air

available to the engine and causes
an over-rich fuel mixture which re-

suits In the following adverse
effects:

An Improperly serviced, dirt
clogged air cleaner will:

1. Increase fuel consumption

2. cause power loss

3. result In hard starting

4. create smoke from unburned
fuel

5. produce carbon build-up
Internally

6. foul spark plug electrodes

7. score cylinder walls

8. burn valves

9. wear out the engine pre-
maturely

10. COST YOU MONEY!

Damage caused by a poorly serviced air

cleaner is not covered under the engine
warranties. So, save yourself unnecessary

expenses and undue aggravation by keeping
the air cleaner properly serviced at the Intervals
specified In the engine owner's manual.

It doesn't take long to service an air cleaner.
Follow the specific instructions In the engine

owner's manual for the type filter used. Pre-
vent dirt from falling Into the carburetor Intake

when ssrvicing your air cleaner• Make sure
components are Installed In correct sequence

after servicing to prevent unfiltered air from
entering the engine. Some servicing hints on
several common types are:

26

PRIMARY MAINTENANCE

Generally, wash foam-type filters
In a dishwashlng detergent and

water solution. Rinse and wring

dry, then saturate with oil and

squeeze out excess. Failure to

re-oil this type filter will ruin the

engine.

Clean paper elements by tapping
lightly. Blowing with air will

rupture paper elements.

Use a flashlight to detect clogged
or torn paper elements - replace If

damaged in any way.

Air is also needed to keep

your engine cool. Dirt, dust

& debris build up to restrict

and clog cooling air Intake
screens and fins. Clean

screens and fins at frequent
Intervals. The engine blower
housing and shrouds should
be removed at least once

each season or more often

l under dry, dusty conditions

for a thorough cleaning of
fins.

Failure to keep external
surfaces clean not only

presents fire hazards, but

causes overheating and

resulting engine damages
such as:

1. distorted valve guides

2. sticking valves

t °o. 3. scuffed, scored

,,,. walls

4. overspeedlng

5. loss of power

6. complete failure of

engine.

Dirt can also be introduced
into an engine In dirty fuel

from a contaminated
container. Always use clean

fresh fuel from a clean
container to guard against

dirt, sludge and water

contamination.

Be aware that fuel breaks
down in storage and forms

gummy compounds which
will block carburetor pass-

ages. Never use fuel more
than 3 months old. Drain

tank then run the engine out
of fuel before storing during

the off-season.

An engine must also have proper lubrication.
All engines use some oil. On 4-cycle engines,

CHECK OIL LEVEL BEFORE EACH START-UP.
Wipe area clean around the oll check plug or

dipstick opening to keep dirt from falling Into
the engine when checking the oil. Always

check with the machine on a level surface.
On engines with dipstick, keep the level up to,

but not over, the FULL mark. When adding oil,
allow time for all of the oll to flow down the fill

tube to prevent a false full reading when the
level could actually be low and result In engine

damage.

27

PRIMARY MAINTENANCE

On 4-cyle engines with an oll level plug,
don't be fooled into thinking the engine has

sufficient lubricating oii if you can see "some"
oil in the opening - the level should always be
brought up to the point of at the
top of the fill hole.

Change oil at regular Intervals using a a high
quality oil such as Snapper's small engine

formulated 4-cycle engine oil Refer to the
engine owner's manual for oll details.

On 2-cycle engines, lubrication must be
provided by an exact mixture of gasoline
and 2-cycle air-cooled engine oil. A 2-cycle

engine that is mistakenly run on straight

gasoline will be ruined in less than 5
mlnutesl If you keep straight gasoline in

addition to pre-mixed 2-cycle engine fuel,
be sure the containers are clearly marked

to avoid mix-up.

Snapper 2-cycle engines require a 32 to 1

mixture of gasollna and BIA certified TC-W

oll such as Snapper's 2-cycle engine o11.
Many of the 2-cycle engine otis on the

market today make fantastic claims, but for
the best performance and long engine life,

always use Snapper 2-cycle oil Pre-mix
the fuel and always shake the container

before filling the tank.

STARTING CHECK UST

1. Engine Oil

2. Air Cleaner

3. Fuel Tank

4. Choke

5. Primer (on
some engines)

6. Safety Inter-
lock Switches

7. Switch &
Blade Control

8. Spark plug

9. Throttle
control

10. Blade

11. Muffler

• Wire connected

• Good connection

• Start position

• Properly Installed and

• Sharpened

• Good condlUon

• Not clogged

• Grass & leaves cleaned away

• To full level (4-cycle)

• Properly mixed with gas
(2 cycle)

• Clean and properly serviced

• Full fresh clean gasoline

• Fuel valve open

• Cap vent open

• Inline filter clean

• Operating properly

• Used properly

• in proper position

• All wires properly connected

• Switch On

• Blade control properly

positioned on walk mower

torqued

Read and follow all safety "]

Instructions in safety book-]
lets and manuals. J

Keep in mind that dirt Is your engine's enemy
#1 both Internally and externallyl Internally,

dirt will quickly ruin an engine and externally
It wlU cause overheating and resulting internal

Damage caused by Improper lubrl-

poor air cleaner service or overheating

due to dirt cannot be covered under warranty.

It only takes a few moments to service the
engine (and equipment) on a routine basis

but the rewards will be a quick starting, re-
sponsive engine that will provide long
satisfactory service with minimum maintenance
cost. The prestart check, st In the next column

and Instructions In your Snapper Operator's
Manual are designated to help you keep your

Snapper In top operating condition with
minimum effortl

28

SNAPPER PRODUCT REGISTRATION FORM

IMPORTANT: KEEP THIS INFORMATION FOR YOUR PERSONAL RECORDS

(Complete the following information on your Snapper purchase)

Model Number

Serial Number

Date of Purchase

Retailer

Retailer's Phone Number

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 on line at www.snapper.com.

You can contact us at our web site or if you would like to speak with a Customer

Service Representative. Call us at the Snapper Customer Relations Center. For

faster service please have your Serial Number and Model Number available.

Call the Snapper Customer Relations Center at 1-800-935-2967.

Eastern Standard Time

Monday through Friday from 8am to 6pm.
Saturday from 9am to lpm.

29

NOTES

30

NOTES

31

NOTES

32

Safety Instructions & Operator's Manual for

21" STEEL DECK

WALK BEHIND MOWERS

SERIES 17

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: [phone]).

WARNING

BATTERY POSTS, TERMINALS AND RELATED ACCESSORIES CONTAIN LEAD AND LEAD COMPOUNDS,
CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR

OTHER REPRODUCTIVE 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.

SNAPPER McDonough, GA., 30253 U.S.A.

COPYRIGHT © 2002
SNAPPER INC.
ALL RIGHTS RESERVED

MANUAL No. 7-4933 (Rev 1 6/22/04)

33