Snapper CZT19480KWV User Manual ZERO TURN MOWER Manuals And Guides L0808052

SNAPPER Lawn, Riding Mower Rear Engine Manual L0808052 SNAPPER Lawn, Riding Mower Rear Engine Owner's Manual, SNAPPER Lawn, Riding Mower Rear Engine installation guides

HZT21480BV, CZT19480KWV L0808052

User Manual: Snapper CZT19480KWV CZT19480KWV SNAPPER ZERO-TURN MOWER - Manuals and Guides View the owners manual for your SNAPPER ZERO-TURN MOWER #CZT19480KWV. Home:Lawn & Garden Parts:Snapper Parts:Snapper ZERO-TURN MOWER Manual

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Safety Instructions

& Operator's

Manual for

MID-MOUNT
ZERO TURNING
HYDRO DRIVE
SERIES 0
MODELS
CZT19480KWV
HZT21480BV

MODEL

NUMBER

I c IZTI1

EXPLANATION

81( , I KWVl
I

MODEL DESIGNATION _

ENGINE TYPE
SERIES DESIGNATION
MOWER DECK SIZE

DRIVE SYSTEM TYPE
ENGINE HP *
POWER

UNIT

C - Commercial

Mid Mount

19 - Engine Horse Power

48 - 48" Mower Width

KW - Kawasaki Engine

H - Homeowner

Mid Mount

21 - Engine Horsepower

0 - Series Designation

B - Briggs Engine
V - Over Head Valve

ZT - Zero Turning - Hydro Drive

Thank you for buying a SNAPPER Product! Before operating your machine, read this manual carefully and pay
particular attention to the "IMPORTANT SAFETY INSTRUCTIONS" on Pages 2 - 4. 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!
NOTE: Specifications are correct at time of printing and are subject to change
* Actual sustained equipment horsepower will likely be lower due to operating

SNAPPER
COPYRIGHT © 2004
SNAPPER
A DIVISION OF SIMPLICITY
ALL RIGHTS RESERVED

MFG

without notice.
limitations
and environmental

McDonough,

GA., 30253

factors.

U.S.A.

INC

MANUAL No. 7-4365 (I.R. 11/3/04)

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
Products Inc., 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. Children who have been
given rides in the past may suddenly appear in the mowing
area for another ride and be run over or becked over by the
machine. Never assume that children will remain where you
lastsaw them.
1. KEEP children out of the mowing area and under the
watchful care of a responsible adult other than the
operator.
2. DO NOT allow children in yard when machine is operated
(evenwith the blade OFF).
3. DO NOT allow children or others to ride on machine,
attachments or towed equipment (even with the blades
OFF). They may fall and be sedously injured.
4. DO NOT allow pre-teenage children to operate machine.
5. ALLOW only responsible adults & teenagers with mature
judgment under close adult supervision to operate
machine.
6.

DO NOT operate blades in reverse. STOP BLADES.
LOOK and SEE behind and down for children, pets and
hazards before and while backing.
USE EXTRA CARE when approaching blind corners,
shrubs, trees, or other objects that may obscure vision.

PROTECTION

AGAINST

PROTECTION

AGAINST

TIPOVERS

(Continued From Previous Column)
5. STAY ALERT for holes and other hidden hazards. Tall

7.
8.

9.
10.
11.

12.
13.

grass can hide obstacles. Keep away from ditches,
washouts, culverts, fences and protruding objects.
KEEP A SAFE DISTANCE (at least 3 feet) away from edge
of ditches and other drop offs. The machine could turn
over ifan edge caves in.
Always begin forward motion slowly and with caution.
Use weights or a weighted load carrier in accordance
with instructions supplied with a grass catcher. DO NOT
operate machine on slopes exceeding 10 degrees (18%
grade) when equipped with grass catcher.
DO NOT put your foot on the ground to try to stabilize the
machine.
DO NOT operate machine on wet grass. Reduced
traction could cause sliding.
Chose a low enough speed setting so that you will not
have to stop or shift on a slope. Tires may lose traction
on slopes even though the brakes are functioning
properly.
DO NOT operate machine under any condition where
traction, steedng or stability is doubtful.
Always keep the machine in gear when going down
slopes. DO NOT shift to neutral (or actuate hydro roll
release) and coast downhill.

TIPOVERS

PREPARATION

Slopes are a major factor related to loss-of-control and tipover accidents, which can result in severe injury or death. All
slopes require extra CAUTION. If you cannot back up the
slope or ifyou feel uneasy on the slope, DO NOT mow it. Use
extra care with grass catchers or other attachments; these
affect the handling and the stabilityof the machine.
1. DO NOT operate machine on slopes exceeding 15
degrees (27% grade).
2. Exercise EXTREME CAUTION on slopes above 10
degrees (18% grade). Turn blades OFF when traveling
uphill. Use a slow speed and avoid sudden or sharp
turns.

DO NOT operate machine back and forth across face of
slopes. Operate up and down. Practice on slopes with
bladesoff.

AVOID starting,stopping or fuming on slopes. If machine
stops going uphill or tires lose traction, turn blades OFF
and back slowly straight down the slope.

5.
6.

Read, understand, and follow instructions and warnings
in this manual and on the machine, engine and
attachments. Know the controls and the proper use of
the machine before starting.
Only mature, responsible persons shall operate the
machine and only rafterproper instruction.
Data indic_es that operators age 60 and above, are
involved in a large percentage of mower=relatedinjuries.
These operators should evaluate their ability to operate
the mower safely enough to protect themselves and
others from serious injury.
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 from machine. DO
NOT smoke.
Practice operation of machine with BLADES OFF to learn
controls and develop skills.
Check the area to be mowed and remove all objects such
as toys, wire, rocks, limbs and other objects that could
cause injury ifthrown by blade or interferewith mowing.

IMPORTANT

SAFETY INSTRUCTIONS

PREPARATION
(Continued From Previous Page)
7. Keep people and pets out of mowing area.
Immediately STOP blades, STOP engine, and
STOP machine if anyone enters the area.
8. Check
shields, deflectors,
switches,
blade
controls and other safety devices frequently for
proper operation and location.
9. Make sure all safety decals are clearly legible.
Replace if damaged.
10. Protect yourself when mowing and wear safety
glasses, long pants and substantial footwear.
11. Know how to STOP blades and engine quickly
in preparation for emergencies.
12. Use extra care when loading or unloading the
machine into a trailer or truck.
13. 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 worn spots.
SAFE

HANDLING

OF GASOLINE

To avoid personal injury or property damage, use
extreme care in handling gasoline. Gasoline is
extremely flammable and the vapors are explosive
1. Extinguish all cigarettes, cigars, pipes and
other sources of ignition.
2. Use only an approved fuel container.
3. DO NOT remove fuel cap or add fuel with the
engine running. Allow the engine to cool before
refueling.
4. DO NOT refuel the machine indoors.
5. DO NOT store the machine or fuel container
inside where there is an open flame, spark or
pilot light such as on a water heater or other
appliances.
6. DO NOT fill fuel containers inside a vehicle or
on a truck or trailer bed with a plastic liner.
Always place the containers on the ground
away from the vehicle before filling.
7. Remove
gas-powered
equipment
from
the
vehicle or trailer and refuel it on the ground. If
this is not possible, then refuel equipment
using a portable container,
rather than a
gasoline dispenser nozzle.
8. DO NOT start gas powered equipment
in
enclosed vehicles or trailers.
9. Keep the nozzle in contact with the rim of the
fuel tank or container opening at all times until
fueling is complete. DO NOT use a nozzle lockopen device
10. If fuel is spilled on clothing, change clothing
immediately.
11. Never overfill a fuel tank. Replace fuel cap and
tighten securely.

OPERATION
1. Mount and dismount machine from left side.
Keep clear of discharge opening at all times.
2. Start engine from operator's seat, if possible.
Make sure blades are OFF and parking brake is
set.
3. DO NOT leave machine with engine running.
STOP engine, STOP blades, SET brake, and
Remove key before leaving operators position
of any reason.
4. DO NOT operate machine unless properly
seated with feet on feet rests or pedal(s).
5. STOP BLADES and ENGINE and make sure
blades have stopped before removing grass
catcher or unclogging mower to prevent loss of
fingers or hand.
6. Blades must be OFF except when cutting grass.
Set blades in highest position when mowing
over rough ground.
7. Keep hands and feet away from rotating blades
underneath deck. DO NOT place foot on ground
while BLADES are ON or machine is in motion.
8. DO NOT operate machine without entire grass
catcher or guards in place and working. DO
NOT point discharge at people, passing cars,
windows or doors.
9. Slow down before turning.
10. Watch out for traffic when near or crossing
roadways.
11. STOP engine immediately
after striking an
obstruction.
Inspect
machine
and
repair
damage before resuming operation.
12. Operate machine only in daylight or with good
artificial light.
13. Move joystick
(if equipped)
SLOWLY
to
maintain control during speed and directional
changes.
14. Exercise CAUTION when pulling loads. Limit
loads to those you can safely control and attach
loads to hitch plate as specified with SNAPPER
attachment instructions.
15. On slopes, the weight of the towed equipment
may cause loss of traction and loss of control.
When towing, travel slowly and allow extra
distance to stop.
16. DO NOT operate engine in enclosed areas.
Engine
exhaust
gases
contain
carbon
monoxide, a deadly poison.
17. DO NOT discharge material against a wall or
obstruction.
Material
may
ricochet
back
towards the operator.
18. Only
use
accessories
approved
by the
manufacturer. See manufacturer's instructions
for
proper
operation
and
installation
of
accessories.

IMPORTANT

SAFETY INSTRUCTIONS

TOWING

MAINTENANCE

(Continued From Previous Column)
5. Keep all bolts, nuts and screws properly tight.
Check that all cotter pins are in proper position.
6. Always
provide adequate
ventilation
when
running engine. Exhaust gases contain carbon
monoxide, an odorless and deadly poison.
7. Disconnect negative (black) cable from battery
before performing
maintenance
or service.
Cranking engine could cause injury.
8. DO NOT work under machine without safety
blocks.
9. Service engine and make adjustments only when
engine is stopped. Remove spark plug wire(s)
from spark plug(s) and secure wire(s) away from
spark plug(s).
10. DO NOT change engine governor speed settings
or overspeed engine.
11. Lubricate machine at intervals specified
in
manual to prevent controls from binding.
12. Mower blades are sharp and can cut. Wrap the
blades or wear heavy leather gloves and use
CAUTION when handling them.
13. DO NOT test for spark by grounding spark plug
next to spark plug hole; spark plug could ignite
gas exiting engine.
14. Have machine
serviced
by an authorized
SNAPPER dealer at least once a year and have
the dealer install any new safety devices.
15. Maintain or replace safety and instruction labels
as necessary.
16. Use only genuine SNAPPER replacement parts
to assure that original standards are maintained.

3.
4.
5.

Tow only with a machine that has a hitch
designed for towing.
DO NOT attach towed
equipment except at the hitch point.
Follow the manufacturer's recommendation for
weight limits for towed equipment and towing on
slopes.
DO NOT allow children or others on towed
equipment.
On slopes, the weight of the towed equipment
may cause loss of traction and loss of control.
Travel slowly and allow extra distance to stop.

MAINTENANCE
1. DO NOT store machine 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 the reach
of children in a well ventilated, unoccupied
building.
2. Keep 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. Check brakes frequently;
adjust, repair or
replace as needed.

WARNING
Grass Catcher bags used on SNAPPER products are made of
woven fabric, and are subject to deterioration and wear during
normal usage. Check condition
of bags before each use.
Immediately replace worn or damaged catcher bags with only bags
recommended
by SNAPPER.
The Grass Catcher is optional
equipment on some models.

TABLE

OF CONTENTS

IMPORTANT SAFETY INSTRUCTIONS ........................................................................
2-4
TABLE OF CONTENTS .....................................................................................................
5
SECTION 1 - FAMILIARIZATION ......................................................................................
6
SECTION 2 -SAFETY MESSAGES AND SYMBOLS ....................................................
7-8
SECTION 3 - OPERATING INSTRUCTIONS ...............................................................
9-13
Pre-start Checklist .................................................................................................
9-10
Starting & Stopping Engine, Blades & Parking Brake ..................................... 10-11
Starting & Stopping Mower Blades ........................................................................
11
Parking Brake ...........................................................................................................
11
Cutting Height Adjustment ......................................................................................
12
Driving & Stopping Machine ...............................................................................
12-13
Safety Interlock System Check ...............................................................................
13
SECTION 4 - MAINTENANCE INSTRUCTIONS .......................................................
14-18
Change Engine Oil ....................................................................................................
14
Check Mower Blade .................................................................................................
14
Check Mower Drive Belt ..........................................................................................
16
Check Belt Tension ..................................................................................................
16
Service - After every 25 Hours (Engine Components) ......................................... 16
Service - After every 25 Hours (Mower Components) ......................................... 15
Lubrication ...........................................................................................................
15-16
Mower Blade Spindle Lubrication ......................................................................
16
Mower Deck Linkage Lubrication ......................................................................
16
Front Wheel Bearings Lubrication .....................................................................
16
Hydro Pump Lubrication .....................................................................................
16
Other Lubrication .................................................................................................
16
Before Operating Machine .......................................................................................
16
Annually - End of Season ...................................................................................
16-18
Engine Service .....................................................................................................
16
Fuel Filter Replacement ......................................................................................
17
Deck Removal .................................................................................................
17-18
Hydraulic Fluid Filters .........................................................................................
18
SECTION 5 - ADJUSTMENTS AN D REPAIR ............................................................
19-27
Neutral Position Adjustments ............................................................................
19-20
Mower Deck Adjustment (Levelness) ................................................................
20-21
Parking Brake Adjustment ......................................................................................
21
Traction Belt Tension & Replacement ....................................................................
22
Blade Brake/Electric Clutch Adjustment ...............................................................
22
Tracking Adjustment ...........................................................................................
22-23
Mower Drive Belt Removal, Replacement & Adjustment ..................................... 23
Engine Adjustments & Repair .................................................................................
24
Mower Blade Replacement ......................................................................................
24
Mower Blade Sharpening ........................................................................................
24
Battery Removal .......................................................................................................
25
Battery Installation ...................................................................................................
25
Battery Charging ......................................................................................................
25
Battery Testing .........................................................................................................
26
New Battery Preparation ..........................................................................................
26
Hydraulic System, Purging ......................................................................................
27
TROUBLESHOOTING ................................................................................................
28-29
SERVICE SCHEDULE .....................................................................................................
30
MaintenancelReplacement
Parts .......................................................................
30
WARRANTY - CZT Units ................................................................................................
31
WARRANTY - HZT Units ................................................................................................
32
PRIMARY MAINTENANCE .........................................................................................
33-36
PRODUCT REGISTRATION FORM ................................................................................
37
IMPORTANT
NOTICE: Operator Protective Structures are available as optional
machines. These structures,
when installed and used properly
against serious injury in the event of a tip over accident. Operator
ordinances. Discuss your mowing application and ordinances with
5

kits for the Mid-Mount and Out-Front Z-Rider
can offer additional security to the operator
Protective Structures may be required by local
your local Snapper Dealer.

Section 1 - FAMILIARIZATION
BLADE
SWITCH
KEY
SWITCH

CHOKE
CONTROL

HOUR
METER

MOTION CONTROL
LEVER

ENGINESPEED
CONTROL

OPERATOR'S
SEAT

RIGHT HAND
FUELTANK

MOTION CONTROL
LEVER

LEFTHAND
FUELTANK

PARKING
BRAKE LEVER
DECK LIFT
LEVER

CONTROLPANEL
(SEEINSET)

DISCHARGE
DEFLECTOR

IMPORTANT
The figures and illustrations in this manual
are provided for reference only and may
differ from your specific model. Contact

DECK LIFT PEDAL

FIGURE 1.1
1.1 INTRODUCTION
This manual has been prepared for the operators of the
SNAPPER MID MOUNT ZERO TURNING HYDRO
DRIVE.
Its purpose, aside from recommending
standard operating procedures and routine service
requirements, is to promote SAFETY through the use of
accepted operating practices. Read, Understand and
Follow the IMPORTANT SAFETY INSTRUCTIONS on

your Snapper dea er fyou

have quest ons

1.2 NOMENCLATURE
The nomenclature
information above, Figure 1.1,
shows the essential
parts of the unit. It is
recommended that all operators of this equipment
become
thoroughly
familiar
with
the
controls,
components, and operation of this machine 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. For the nearest SNAPPER dealer
in your area, check the yellow pages under the heading
LAWN MOWERS. For engine parts and service, look
for the engine manufacturer's
dealers under the
heading, ENGINES - gasoline.

Pages 2 thru 4 of this manual and All SAFETY
messages on the unit and its attachments before
operating. SNAPPER recommends returning the unit to
an authorized SNAPPER dealer annually for inspection
and addition of any new devices which might upgrade
the safety of the mower.
6

Section 2 - SAFETY MESSAGES AND SYMBOLS

DANGER ! ROTATING PARTS
KEEP AWAY FROM MOVING PARTS

I MOTION CONTROL

LEVER OPERATION

CATCHER
BE INSTALLED
WARNING MUST
! GUARD
OR GRASS

I WEAR HEARING PROTECTION

PARKING BRAKE LEVER OPERATION

WARNING

! AVOID SERIOUS

INJURY OR DEATH

Section 2 - SAFETY MESSAGES AND SYMBOLS
RUN

START
CHOKE
CONTROL

PULLSWITCH"UP'TOENGAGE
BLADES
OFF/STOP
PUSH
SWITCH"DOWN"TO
DISENGAGE BLADES
FAST

_,_
KEYSWlTCH

HOUR METER

ENGINE
SPEED
CONTROL

SLOW

KEEP HANDS and FEET AWAY

DANGER!

ROTATING BLADES

DANGER! ROTATING BLADES
KEEP CHILDREN AND OTHERS OUT OF MOWING AREA

STOP

RUN

FUEL
GAUGE
,2, I
I FUELTANKSELECT
I
I

IGNITION SWITCH

START

Section 3 - OPERATING
3.1

INSTRUCTIONS

PRE-START CHECK LIST
Make the following checks and perform the service
required before each start-up.
3.1.1. Check tires and add or release air as needed
to bring pressure to 12 psi in drive tires. Pressure in
front caster wheels should be 25 psi.
3.1.2. Check guards, deflectors and covers to make
sure all are in place and securely tightened.
3.1.3. 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 3.1.

3,1,8. Place mower in desired cutting height
setting. Grasp deck lift lever and move lever to
desired cutting height setting. Insert stop pin to
desired cutting height.
IMPORTANT: There is a foot assist pedal located
to the right front side of the footrest. Always use
this assist pedal to raise or lower the deck to the
desired cutting height. See Figure 3.3.

DECK LIFT
LEVER

FIGURE 3.1
3.1.4. Check Blade Switch to insure it works freely.
See Figure 3.2.
1, Pull the Blade Switch up to the "ON" position to
engage or turn "ON" the mower blades.
2, Push Blade Switch down to the "OFF" position to
disengage (or turn "OFF") the blades.

ASSIST PEDAL

INSERT STOP PIN
INTO HOLES FOR
DESIRED CUTTING
HEIGH'f

BLADE SWITCH

FIGURE 3.3
FIGURE 3.2
3.1.6. Clean exterior surfaces of cutting deck,
engine and pumps of any accumulation of dirt,
grass, oil, etc. Keep engine and pump air intake
screens and cooling fins clear at all times.
3.1.6. Add fuel to both tanks of the machine
outside where fumes can safely dissipate. Make
sure both fuel filler caps are tight. Note the fuel tank
selector valve behind left side of operatoCs seat.
Refer
to engine
owner's
manual
for fuel
specifications.
3.1.7. Adjust position of operator's seat. The seat
is mounted to its base with two knobs and two
bolts. Loosen knobs and bolts, slide seat forward or
backward for most comfortable
position, and
retighten hardware.

IMPORTANT:
This machine
is equipped
with
hydrostatic drive. The direction of motion and the
speed of motion are controlled by the left and right
motion control levers, A small movement of these
controls can cause the machine to move instantly. DO
NOT attempt to operate the machine until you read this
manual and become familiar
with its operation,
Practice with the blades "OFF" disengaged,
engine
speed at a slow setting and in an open area away from
obstacles.

allow operation
personnel.

of the

machin

Section 3 - OPERATING

INSTRUCTIONS

ROLL RELEASE: To roll the machine without the
engine running, pressure within the hydraulic pumps
must be released, There is a hydraulic pressure relief
valve on the upper side of each pump that is used to
release the pressure. Use a wrench to rotate both relief
valves counter clockwise two full turns to open, After
rolling machine, both relief valves must be rotated
clockwise to close valves and tighten securely before
operating machine, Machine will not move if relief
valves are open, See Figure 3.4.

3.2

STARTING & STOPPING
PARKING BRAKE

ENGINE,

BLADES,

3.2.1. STARTING ENGINE
When the ignition key is turned the engine will not
start or turn over unless the blade switch is pushed
in to the "OFF" position and the motion control
levers are in the neutral lock position. Always
engage parking brake before starting engine.
1. Complete pre-start checklist.
2. Sit in operator's seat.
3. Push blade switch
in to "OFF", blades
disengaged position and engage parking brake.
See Figure 3.2.
4. Move choke control forward to choke position to
start a cold engine. See Figure 3.5.
5. Move engine speed control to the Rabbit "FAST"
position. See Figure 3.5.
6. Turn key to the start position until engine starts.
See Figure 3.6.
NOTE: If after 5 seconds of cranking the engine
does not start, release the key. Attempt starting
again after waiting for approximately 20 seconds.
7. After engine starts, move the choke control to
the "OFF" or no choke position. Allow a brief warmup until engine runs smooth.

CHOKE

ROTATE RELIEF VALVE
COUNTERCLOCKWISE
TO RELIEVE PRESSURE

ENGINE
SPEED
CONTROL_

KEY
SWITCH

MOTION CONTROLLEVERS
LOCK POSmON

FIGURE 3.4

SHOWN FROM OPERATOR'S

FIGURE 3.5

WARNING
DO NOT disengage the hydro transmission and coast
down slopes. DO NOT use Roll Release Control to
disengage the hydro transmission unless machine
motion can be controlled and engine is off.

VIEW POINT

Section 3 - OPERATING

INSTRUCTIONS

3.2.2. STOPPING ENGINE
1. Stop engine by turning key to "STOP" position.
Move engine speed to the Turtle "SLOW" position
and turn key to "STOP". See Figure 3.8.

NOTE: Engaging parking brake prior to placing
motion control levers in the neutral lock position
will cause engine to die. See Figure. 3.8.
2, Release parking brake by pushing parking
brake lever forward to the released position. See
Figure 3.9.

KEYSWITCH

FIGURE 3.6

j ,

WARNING
FIGURE

DO NOT operate blades in reverse. STOP blades. I
LOOK and SEE behind and down for children, pets,
and hazards before and while backing.
I
3.2.3, STARTING

3.7
MOTION
CONTROL
LEVER

MOWER BLADES

1. Start engine and set engine speed control to
the Rabbit "FAST" position. See Figure 3.5.
2, Pull the Blade Switch up to the "ON" position to
engage
or turn "ON" the mower
blades.
See Figure 3.2.

LEVER SHOWN IN
THE NEUTRAL
LOCK POSITION

FIGURE 3.8

3.2,4. STOPPING MOWER BLADES
1. Push Blade Switch down to "OFF" position to
disengage or turn "OFF" the blades.
2, Move engine speed control to the Turtle
"SLOW" position. Turn key to _'STOP" position.

WARNING
Once blades are disengaged, they should come to a
complete stop in 5 seconds. If the blades continue
to rotate after 5 seconds, the electric clutch should
be checked. Adjustment or replacement of electric
clutch may be necessary. Return the machine to an
authorized Snapper dealer for replacement. DO
NOT CONTINUE to operate mower if blades fail to
stop in 5 seconds.

3.2.5.

PARKING BRAKE
LEVERIN RELEASED
"OFF'POSITION

FIGURE 3.9

PARKING BRAKE

1. Engage parking brake by pulling the parking
brake lever back to the engaged position. See
Figure 3.7.

DO NOT park the machine on slopes. DO NOT I
with engine
running. Stop engine.
WARNING
blades. Engage parking brake. Remove key.

machine
,d
IL

Section 3 - OPERATING

INSTRUCTIONS

3.3 CUTTING HEIGHT ADJUSTMENT
1. Adjust cutting height, as desired, to any position,
using deck lift lever. IMPORTANT: There is a foot
assist pedal located to the right front side of the
footrest. Always use this assist pedal to raise or
lower the deck to the desired cutting height. See
Figure 3.10.
2. Insert the stop pin to desired cutting height. See
Figure 3.11.
NOTE: The engine does not have to be running to adjust
cutting height.

3.4 OPERATION- MOTION CONTROLS
This machine is equipped with dual hydrostatic wheel
drive transmissions. Each hydro pump is controlled by a
separate motion control lever. The left lever controls the
left wheel drive hydro pump and the right lever controls
the right wheel drive hydro pump. These levers control
the direction of motion, Forward & Reverse, and the
speed of motion. Move both levers forward to propel the
machine forward. Move both levers rearward to propel
the machine in reverse. The speed of motion is
continuously
variable
from neutral (zero) to the
maximum. Moving the levers farther from the neutral
position will cause the speed of motion to increase. To
turn, move the lever on the side to which you want to
turn slightly rearward of the other lever. Move levers
slowly and carefully. DO NOT make sudden changes in
speed or direction. Always slow machine motion before
turning. To stop the motion of the machine, bring both
motion control levers to the neutral position. Engage
parking brake.

DECK LIFT LEVER
SHOWN IN HIGHEST
POSITION

3.4.1,
DECK LIFT
ASSIST PEDAL

DRIVING MACHINE

1. Start engine. Release parking brake.
2. Drop motion control levers down from neutral
lock positions. See Figure 3.12.
3. Move motion control levers gently and with
caution in desired direction. See Figure 3.12.
FORWARD - Move both control levers forward.
REVERSE - Move both control levers rearward.
LEFT TURN - Move left control rearward or move
right control lever forward.
RIGHT TURN - Move left control forward or move
right control lever rearward.
ZERO RADIUS TURN - Move one control lever
forward and move the other control lever rearward
simultaneously.

FIGURE 3.10

FIGURE 3.11

WARNING

FIGURE 3.12

DO NOT make turns at high speed. Slow machine
motion. Move motion control lever gently and with
caution. DO NOT make sudden changes in speed or
direction.

WARNING
Zero-turning the machine at any speed can result in
operator disorientation, or in operator being thrown
from the machine,
Exercise extreme caution when
executing a zero-turn.

Section 3 - OPERATING

INSTRUCTIONS

3,4,2, STOPPING MACHINE
1, Return motion control levers to the neutral
position & the neutral lock position.
IMPORTANT: Operator must use hand assistance
to bring both motion control levers to the neutral
position & the neutral lock position.

3.5 SAFETY INTERLOCK SYSTEM CHECKS
This machine is equipped with an electrical safety
interlock system that is provided for the safety of the
operator and others. All safety devices must be in place
and functioning properly before operating the machine.
Perform the following interlock system checks
periodically during the operating season. Contact your
authorized Snapper dealer if you have questions.

WARNING
DO NOT operate machine if any safety interlock or
safety device is not in place and functioning
properly. DO NOT attempt to defeat, modify or
remove any safety device.

MOTION
CONTROL
LEVER

ENGINE MUST NOT START IF:
1.

Motion Control Lever(s) are not in the neutral
lock position OR,
2. Parking Brake disengaged OR,
3. Blade Switch in the "ON" blades engaged
position.
ENGINE SHOULD START IF:

NEUTRAL
LOCK
POSITION

FIGURE 3.13

Blade Switch in the "OFF" blades disengaged
position AND,
2, Motion Control Levers are both in the neutral
lock position AND,
3. Operator properly seated in the Operator's Seat
OR,
4. Parking Brake engaged.
NOTE: The engine can be started with the parking
brake disengaged only if conditions in 1, 2 and 3
have been met.
ENGINE MUST BEGIN TO STOP IF:
1. Motion Control Levers are moved from the
neutral lock position with Parking Brake
engaged OR,
2, Operator rises off of seat with Blade Switch in
"ON" blades engaged position OR,
3. Operator rises off of seat with Parking Brake
disengaged.
IMPORTANT: Engine and blades will continue to
run if Operator becomes reseated prior to engine
coming to a complete stop. After coming to a
complete stop, the blade switch must be moved to
the "OFF" position before engine can be restarted.
Engine and blades must come to a complete stop
within 5 seconds after the operator rises off the seat
or the blade switch is moved to the "OFF" position.

2. Engage parking brake.
3. Push Blade Switch down to the "OFF" position
to disengage or turn "OFF" the blades.
4. Stop engine. Move engine speed control to
turtle "SLOW" position. Turn key to stop position.
5. Remove key.

DO NOT park the machine on slopes. DO NOT
with engine
running. Stop engine.
WARNING
blades. Engage parking brake. Remove key.

machine
IJ
IL

estV;
I

Section 4 - MAINTENANCE
4.1 INTRODUCTION
To retain the quality of the SNAPPER 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 SNAPPER mower, always mention the
model and serial number. SNAPPER recommends
returning the mower to an authorized SNAPPER
dealer annually for inspection and addition of any
new devices, which might upgrade the safety of the
mower. For the nearest SNAPPER dealer in your
area, check the yellow pages under the heading
LAWN MOWERS. For engine parts and service,
look for the engine manufacturer's dealers under the
heading, ENGINES - gasoline.

4. Fill engine crankcase with new oil. Refer to your
engine owner's manual for oil specifications.
5. Change engine oil filter at every oil change.
Refer to your engine owner's manual for service
instructions.
4.2.2. CHECK MOWER BLADE
1. Stop Engine. Remove key. Disconnect spark
plug wire(s) and secure away from spark plug(s).
2. Engage parking brake.
3. Use a hydraulic floor jack or hoist to raise
machine high enough to gain access to the
underside of deck. Secure machine with safety
blocks.

WARNING

4.2 SERVICE - AFTER FIRST 5 HOURS

Wear heavy leather gloves when handling or
working around cutting blades. Blades are extremely
sharp and can cause severe injury. 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.

WARNING
DO NOT attempt any maintenance, adjustments or
service with engine running. STOP engine. STOP
blades. Set brake. Remove key. Remove spark plug
wires and secure away from spark plugs. Engine
and components are HOT. Avoid serious burns:
allow sufficient time for all parts to cool,

4. Check torque of blade mounting bolts. As
necessary, torque to 70 to 80 ft. Ibs. See Figure 4.2.
5. Check blade for sharpness, wear and damage.
Refer to Section "BLADE WEAR LIMITS".

4,2,1. CHANGE ENGINE OIL
Change engine oiI as follows:
1. Ptace a 4 quart minimum
under the end of the oil drain.

capacity

container

6. Check blade for straightness.

2. Rotate counter clockwise and pull out to open
the drain plug. See Figure 4.1.

CHECK BLADE
MOUNTING BOLTS TORQUE SHOULD BE
70 TO 80 FT. LBS.
ROTATE PLUG COUNTER CLOCKWISE
THEN PULL OUT TO DRAIN OIL

FIGURE 4.2

FIGURE 4.1
3. After all the oil has drained, close the drain by
pushing in and rotating clockwise to close. Wipe up
any oil that may have spilled. Dispose of drained oil
properly. See Figure 4.1.

Section 4 - MAINTENANCE
4.2.3. CHECK MOWER DRIVE BELT
1. Lower deck to lowest setting.
2. Remove footrest. See Figure 4.3.
3. Removal of footrest will allow access to mower
drive belt.
4. Check the belt tension.
If belt is frayed, slit,
severed or belt strands exposed, replace belt
before operating
mower.
Refer to Section
"MOWER DRIVE BELT REPLACEMENT
AND
ADJUSTMENT".

4. Clean Mower Deck
a. Remove key from ignition switch.
b. Remove spark plug wire(s) and secure away
from spark plug(s).
c. Raise mower deck to its highest setting. It may
be necessary to raise mower deck higher using a
hydraulic floor jack. Secure machine with safety
blocks.
d. Clean underside of mower deck, removing all
accumulation of grass clippings and debris.
e. Clean top of deck, removing all grass clippings
and debris.
5. Mower Blade Spindle - Lubrication
a. Raise mower deck to its highest setting. It may
be necessary to raise mower deck higher using a
hydraulic floor jack. Secure machine with safety
blocks.
b. Lubricate with Kendall NLGI No. 2 lithium
grease or equivalent, from a grease gun. Grease
fittings are located on spindle housings underneath
deck. See Figure 4.4.
LUBRICATE
SPINDLE
ASSEMBLIES

LIFT FOOT REST UP AND OFF POWER UNIT
FRAME TO GAIN ACCESS TO MOWER BELT

FIGURE 4.3
4.3

AFTER EVERY 25 OPERATING HOURS
4.3.1. ENGINE
1. Engine Oil
Change engine oil. Refer to Section "CHANGE
ENGINE OIL". Refer to engine owner's manual for
oil specifications.
2. Air Filter
Refer to engine
instructions.

owneCs

manual

for

FIGURE 4.4

service

(Deck shown with discharge raised)
6, Mower Deck Linkage - Lubrication
Lubricate all mower deck linkage pivot points with a
light coat of motor oil.

4.3.2. MOWER COMPONENTS
1. Mower Drive Belt
Check belt tension. Replace belt as needed. Refer
to Section "MOWER DRIVE BELT REPLACEMENT
AND ADJUSTMENT".
2. Mower Blade

Check blade for sharpness, wear, damage, and
torque.
Refer to Section
"MOWER
BLADE
REPLACEMENT".
3, Mower Deck Levelness
Check mower deck for proper levelness. Adjust as
required.
Refer to Section
"MOWER
DECK
ADJUSTMENT - LEVELNESS".

Section 4 - MAINTENANCE
4,3.3. RIDING MOWER - LUBRICATION
1, Front Wheel Bearings
Lubricate with Kendall NLGI No. 2 lithium grease or
equivalent, from a grease gun. See Figure 4.5.

HYDRAULIC

FLUID RESERVOIR

FRONT
WHEEL

FIGURE 4.6

LUBRICATE
BEARINGS

LUBRICATE
CASTER WHEEL

FIGURE 4.5
2, Hydro Pumps
Check the level of the fluid in the fluid reservoir. Wipe
away all dirt and debris from around reservoir cap
before removing. Oil must remain absolutely clean!
Check with machine on a level surface with engine
"OFF". Fill reservoir as needed to bring level up. The
reservoir is properly filled when the fluid level is 1½"
below the top of the filler neck. DO NOT OVER FILL,
Use clean, fresh premium automotive oil having a
viscosity equivalent to SAE 20W50 API SL. The fluid
should be chemically stable, incorporating rust and
oxidation inhibitors. Make sure funnels, pouring spouts
and oil can are completely clean. Reinstall reservoir
cap. See Figure 4.6.
3. Other Lubrication Points
Lubricate machine caster wheel shafts and traction
idler arm with Kendall NLGI No. 2 lithium grease or
equivalent, from a grease gun. See Figure 4.7.
4.4 BEFORE OPERATING MACHINE
1. Clean all dirt and debris from around the two
hydraulic fluid reservoir, especially around the top and
cap area.
2. Clean all dirt and debris from the cooling fins on the
engine and from both hydraulic pumps.

LUBRICATE TRACTION
DRIVE IDLER ARM
(GREASE FITTING
LOCATED ON BOSS
ABOVE IDLER ARM_

ELECTRIC
CLUTCH

FIGURE 4.7
4.5 ANNUALLY (END OF EACH SEASON)
Perform all maintenance as described in Section
"AFTER EVERY 25 OPERATING HOURS". Refer to
Section "Service Schedule".
4.5.1.

(Continued on next Page)

ENGINE

Service engine according to engine owner's manual.
16

Section 4 - MAINTENANCE
4.6 DECK REMOVAL
Move power unit/mower deck to an area where the
mower deck is to be disconnected. Turn engine
"OFF" and remove key from switch. Remove spark
plug wire(s) and secure away from spark plug(s).
Move motion control levers to the neutral lock
position. Engage parking brake.

WARN ING
Allow engine to cool for at least ten minutes before
performing service or maintenance. DO NOT smoke
near fuel components when performing service or
maintenance.
DO
NOT
perform
service
and
maintenance near an open flame. Wipe off any
spilled fuel before starting
engine. DO NOT run
engine indoors.

1. Move deck lift lever and set the mower deck to
the highest cutting position. See Figure 4.9.
2, Place a wooden block under the front and rear
edge of the mower deck.
3, Move deck lift lever and set the mower deck to a
lower cutting position until deck rests on wooden
blocks. Position the deck to where there is no
tension on the deck hanger chains. See Figure 4.9.

4.5 ANNUALLY (END OF EACH SEASON)
(Continued from previous Page)
4,5,2. FUEL FILTER
Service fuel filter as instructed below. Turn key to
"OFF" position. Engine MUST be stopped and
MUST be cold before removing filter. Clamp fuel line
to prevent fuel spillage or perform filter change when
fuel tank and fuel line are empty.
1. Remove fuel line clamps from fuel filter.
2. Remove fuel lines from filter. Discard filter.
3. Install new fuel filter. IMPORTANT: Some fuel
filters are fuel flow directional. Check for arrow that
shows fuel flow direction. Reinstall fuel Iine clamps.
See Figure 4.8.

HIGHEST
LOWEST
CUTTING
POSITION

CUTTING
POSITION

LEFT SIDE OF
MACHINE

POSITION DECK LIFT LEVER IN HIGHEST CUTTING
POSITION. PLACE WOODEN BLOCKS UNDER FRONT
AND REAR OF DECK, LOWER DECK ONTO BLOCKS

FIGURE 4.9
(Continued On Next Page)
CLAMP FUEL LINE
TO PREVENT

LINE TO
PREVENT
SPILLAGE

REMOVE LINE
CLAMPS

FIGURE 4.8
17

Section 4 - MAINTENANCE
7. Remove bolts and nuts to disconnect both stabilizers
from mower deck and power unit. See Figure 4.12 &
Figure 4.13.

WARNING
DO NOT attempt any maintenance, adjustments or
service with engine running. STOP engine. STOP
blades. Set parking brake. Remove key. Remove
spark plug wires and secure away from spark plugs.
Engine and components are HOT. Avoid serious
burns, allow sufficient time for all parts to cool.
4.6 DECK REMOVAL (Continued from previous page)
4. Remove inside nuts that secure chain to front lift
arm. See Figure 4.10.

DECK

REMOVE NUTS & BOLTS
THAT SECURE STABILIZERS
TO THE MOWER DECK.

FIGURE 4.12
CHAIN

REMOVE INSIDE
NUTS THAT
SECURES CHAIN TO
THE FRONT LIFT ARM

DECK HANGER
BRACKET

STABILIZER

FIGURE 4.10
5. Remove inside nuts that secure chain to rear lift

DECK

arm. See Figure 4.11.
NUTS & BOLTS
THAT SECURE STABILIZERS
TO THE POWER UNIT.

REMOVE INSIDE NUTS THAT
SECURES CHAIN TO THE
REAR LIFT ARM

FIGURE 4.13
8. Remove wooden blocks from underneath deck
and roll/slide deck from underneath power unit.
9. Reinstall deck in reverse order, in which it was
removed. Torque hardware to 20 to 30 ft Ibs.

REAR LIFT ARM

4.7 HYDRAULIC FLUID FILTER
IMPORTANT: REFER TO SECTION "HYDRAULIC
SYSTEM PURGING" BEFORE PERFORMING FILTER
MAINTENANCE,
The first filter change is recommended at 200 hours.
After the first change, the recommended interval is
every 500 hours. Replace with approved filter only
(Snapper PIN 1719168). Install following instructions
provided with the filter. Add SAE 20W50 oil to bring
the level in the reservoir to 1-½" below top of filler
neck. Run machine for several minutes and recheck fluid level. Add oil as needed.

CHAIN

FIGURE 4.11
6. Remove mower drive belt from around blade clutch
pulley.
Refer to Section "MOWER DRIVE BELT
REPLACEMENT AND ADJUSTMENT".
18

Section 5 - ADJUSTMENTS
Ik

& REPAIR

DANGER
REMOVE MOTION CONTROL
LEVER CONNECTING ROD

Exercise
EXTREME CAUTION when making this I
adjustment, due to close proximity of moving parts. I
5.1

NEUTRAL POSITION ADJUSTMENTS
The motion control levers control the movement
and stopping of the machine. Move the control
levers to the center or neutral position to stop
machine.
IMPORTANT:
levers with

Always return both motion control
hand assistance
to the neutral

position,
If machine
does not come to a
complete stop or machine has movement when
control levers are moved to the neutral lock
position, adjustment must be made.
1. Turn key to "OFF" position.
2. Move motion control levers to the neutral lock
position. Refer to Figure 3.7.
3. Raise both rear wheels off the ground. Secure
machine with safety blocks.
4. Remove cover screen to expose top of hydro
pumps and linkages. See Figure 5.1.
5. Remove both fans from top of hydro pumps.
6. Disconnect motion lever connecting rods from
hydro pump activation assembly. See Figure 5.2.

HYDRO PUMP
ACTIVATION
ASSEMBLY

FIGURE 5.2
MOVE ACTIVATION
ASSEMBLY
REARWARD OR
FORWARD TO ACHIEVE
NEUTRAL

iREMOVESCREEN

LOOSEN ACTIVATION
ASSEMBLY RETAINING
SCREW

FIGURE 5.3
FIGURE 5.1
7. Turn key to start position and start machine.
Move engine speed control to the Rabbit "FAST"
position
8. Disengage parking brake.
9. Both wheels should not have any movement, not
rotating.
10. If wheel(s) are rotating, loosen the hydro pump
activation assembly retaining screw. Move activation
assembly forward or rearward to stop rotation of
wheel. Retighten retaining screw. Repeat this step for
other hydro pump. See Figure 5.3.
11. Stop engine.

(Continued

On Next Page)

Section 5 - ADJUSTMENTS
5.1

& REPAIR

NEUTRAL POSITION ADJUSTMENTS
(Continued From Previous Page)
12, With motion control levers remaining in the
neutral lock position, See Figure 3.7, hold connecting
rod up to the activation assembly and check length of
rod. Tie rod end bolt must align with the activation
assembly. If bolt is not aligned with the activation
assembly, adjust tie rod. Loosen jam nut that secures
tie rod. Rotate tie rod in or out to align with hole in
activation assembly. Repeat step for other hydro
pump. See Figure 5.4.

HYDRO PUMP _,
in
ACTIVATION
ASSEMBLY

5.2

2. Check side to side level by rotating blades until
tips are pointing to the sides of the deck. Check the
measurement of outside blade tips to the ground on
both blades. The measurement of each of the outside
blade tips should be within 1/8" of each other. If
measurement of the blade tips is not within 1/8",
adjustment should be made.
3. Move deck lift lever and set the mower deck to the
highest cutting position.
4. Place 1" blocks under the front and rear edge of
the mower deck.
5. Move deck lift lever and set the mower deck to the
lowest cutting position.
6. Loosen the nuts and bolts that secure both front
deck support chains. Adjust chains until tight and
retighten bolts and nuts. Torque to 20 to 30 ft. Ibs.
See Figure 5.5.

HYDRO
PUMP

.....

TIE ROD END
BOLTIS
SHOWN
MISALIGN WITH
ACTIVATION
ASSEMBLY

LOOSEN NUT AND
ROTATE TIE ROD END
IN OR OUT TO ALIGN
WITH ACTIVATION

TIE ROD END

MOWER DECK & COMPONENT ADJUSTMENTS
5,2.1. MOWER DECK ADJUSTMENT (LEVELNESS)
SIDE to SIDE and FRONT to REAR
Before making deck leveling adjustments, inflate rear
tires to 12 PSI and front tires to 25 PSI. When
adjusted correctly, the deck will be level side to side
within 1/8", have a low cut setting of approximately 1",
and the blades pitched approximately 3/16" higher at
the rear.
1. Place machine on a smooth level surface.

FRONT
LIFT ARM

CHAIN

DECK HANGER
BRACKET

BOLT IS SHOWN
ALIGNED WITH
HOLE

LOOSEN BOLT AND NUT,
TIGHTEN CHAIN. SECURE
BOLTS AND NUTS

FIGURE 5.5

FIGURE 5,4

7. Loosen the nuts that secure both rear deck
support eyeboIts. Adjust to remove slack from both
rear chains. Tighten nuts securely. See Figure 5.6.

13. Once tie rod end bolt is aligned with activation
assembly insert into hole and reinstatI washers and
nut that secure bolt to assembly. Tighten securely.
Tighten tie rod jam nut securely.
14. Start engine, disengage parking brake, and
check rotation of the rear wheels.
15. Reinstall both hydro pump fans. Reinstall
washer and bolt. Tighten bolt securely.
16. Reinstall screen and tighten retaining hardware
securely.
20

Section 5 - ADJUSTMENTS

& REPAIR

Do not operate this machine if the brakes are not
WARNING
functioning
properly!
5.3

5.2.1. MOWER DECK ADJUSTMENT (LEVELNESS
SIDE to SIDE and FRONT to REAR

PARKING BRAKE ADJUSTMENT
The parking brake can be adjusted to increase
brake tension.
(NOTE: If adjustment does not
result in proper braking action, contact your
authorized SNAPPER dealer for corrective action.)
1. Engage parking brake and measure height of left
and right brake springs.
See Figure 5.8.
Compressed height of each spring should be 1-1/4". If
not:
a.
b.
c.

Disengage parking brake.
Tighten nyloc nut on each brake red in one
turn increments. See Figure 5.8.
Engage parking brake, recheck brake spring
compression measurement, and repeat 'a'
and %' as needed.

IMPORTANT
- Do not adjust primary
Adjustment has been preset at the factory.
5.9.
LOOSEN NUTS
AND POSITION
CHAIN UNTIL
TIGHT

FIGURE 5.6
8, Move deck lift lever and set the mower deck to
the highest cutting position and recheck side to side
blade tip dimensions. The difference between the
two should be 1/8" or less.
NOTE: The deck timing rod is preset at the factory
and requires no adjustments. See Figure 5.7.
9, The leveling blocks used in Step 4 should result
in a proper deck pitch. If a pitch adjustment is
required, use the two rear deck support eyebolts.
Adjust up or down as required.

FIGURE 5.8

FIGURE 5.9
FIGURE 5.7

brake rod.
See Figure

Section 5 - ADJUSTMENTS

& REPAIR
5.5

BLADE BRAKE/ELECTRIC CLUTCH ADJUSTMENT
The blade switch engages the electric clutch when
pulled out to the "ON" position. When the blade
switch is in the "ON _' position the cutting blade(s)
are engaged. The blade switch disengages the
electric clutch when the blade switch is pushed in
to the "OFF" position. When the blade switch is in
the "OFF" position the cutting blade(s) are
disengaged. The electric clutch is adjustable. The
blades should stop rotation in 5 seconds or less. If
the electric clutch fails to stop the blades rotation in
5 seconds, adjustment is necessary.
1. Insert a feeler gauge into the three slots on the
electric clutch.
2. Check gap through all three slots in the side of
the clutch. The gap should be set at .015.
3. If gap is incorrect rotate nuts in or out to achieve
the correct gap. See Figure 5.11.
NOTE: Electric Clutch is shown removed from the
machine. Removal is not necessary for adjustment.

TRACTION BELT TENSION
The traction drive belt tension does not require
adjustment. If the beIt is slipping, it will have to be
replaced.
5.4

TRACTION BELT REPLACEMENT
1. Remove mower drive belt from around clutch
pulley. See Figure 5.10. Refer to Section "MOWER
DRIVE
BELT
REPLACEMENT
AND
ADJUSTMENT".
2. Turn lock nut out to the end of eyebolt, reducing
spring tension. Unhook traction idler spring from bolt
in frame. See Figure 5.10.
3. Remove anti-rotation bracket. See Figure 5.10.
4. Disconnect the eIectric clutch from main wire
harness.

GAP SHOULD BE .015

5, Remove traction belt from around engine pulley
and hydro pumps.
6, Install new belt and route around engine pulley
and hydro pump pulleys.
7, Reconnect electric clutch to main wire harness.
8, Reinstall anti-rotation bracket and tighten nuts
securely.
9, Reattach traction idler spring. Run lock nut all
the way to the end of the threads on the eyebolt.
See Figure 5.10.
10. Reinstall mower drive belt onto clutch pulley.
Refer
to
Section
"MOWER
DRIVE
BELT
REPLACEMENT AND ADJUSTMENT".
UNHOOKTRACTION

ROTATE NUTS
IN OR OUT
TO ACHIEVE
CORRECTGAP

FIGURE 5.11
5.6

REMOVEANTIROTATION BRACKET

LOCK NUT

REMOVE MOWER DRIVE BELT
FROM AROUND CLUTCH PULLEY

FIGURE 5.10

TRACKING ADJUSTMENT
If the machine does not track straight when the
Motion Control Levers are in the maximum forward
speed position, perform the following adjustment.
Rear tire pressure must be set to 12 PSi before
making this adjustment.
1, Loosen bolts that secure adjustment plates and
slide plates all the way forward. Retighten bolts.
See Figure 5.12.
2, Start machine and drive in smooth flat open area
at maximum forward speed.
3, If machine tracks to the right, loosen bolts that
secure the left adjustment
plate. Move plate
rearward to slow the left wheel. Retighten bolts.
4, If machine tracks to the left, loosen bolts that
secure the right adjustment plate. Move plate
rearward to slow the right wheel down. Retighten
bolts. See Figure 5.12.
5, Drive machine again. Repeat adjustment as
necessary until machine tracks straight.

Section 5 - ADJUSTMENTS

& REPAIR
3, Remove old mower drive belt. Note the belt
routing. See Figure 5.13.

LOOSEN BOLTS.
SLIDE PLATE TO
MAKE MACHINE
TRACK STRAIGHT

5,7,2, BELT REPLACEMENT
1. Route new belt around blade pulleys, idler
pulley, and clutch pulley in the same position as old
belt was removed. See Figure 5.13.
2. Reconnect
deck
idler tensioning
rod as
previously
removed.
Refer to Section 'Belt
Adjustment'
below
for
proper
belt tension
adjustment.
3. Reinstall power unit footrest.
5.7,3. BELT ADJUSTMENT
To adjust belt tension, loosen jam nut on deck idler
tensioning rod, then adjust inner nut in or out until
idler spring measures 2-5/16". See Figure 5.13a.
Tighten jam nut against inner nut after adjustment
is achieved.

FIGURE 5,12
5.6a MOTION LEVER HANDLEBAR ALIGNMENT
Handlebars of both left and right Motion Control
Levers should be aligned when levers are dropped
from their neutral lock positions. See Figure 5.12a.
If bars are not aligned:
1. Loosen bolts that secure handlebar adjustment
brackets to lever blocks, and adjust handlebars
until aligned. See Figure 5.12. Retighten bolts after
alignment is achieved.
2. Note that handlebars are adjustable, and can be
raised or lowered to provide optimum operator
comfort.
Simply remove
hardware securing
handlebars to handlebar adjustment brackets, raise
or lower bars, and replace hardware.

RIGHT

ELECTRIC
CLUTCH

ALIGN HANDLEBARS

MOWER
DRIVE
BELT

RAISE OR
LOWER BARS

LEFT
BELT ROUTING

FIGURE 5,13

REMOVE
HARDWARE

TO REMOVE BELT,
REMOVE JAM NUT AND
INNER NUT WASHERS
AND SPRING

FIGURE 5.12a
5.7

MOWER DRIVE BELT REPLACEMENT
AND
ADJUSTMENT
Inspect mower drive belt. Replace belt if it shows
signs of excessive wear, damage and/or is broken.

AFTER REPLACING BELT,
REPLACE SPRING, WASHERS AND
INNER NUT, AND TIGHTEN UNTIL
SPRING LENGTH IS 2-5/16". THEN
INSTALL JAM NUT AND TIGHTEN
AGAINST INNER NUT.

5.7.1. BELT REMOVAL
1. Remove power unit footrest.
2. Remove jam nut, inner nut, washers and spring
from front threads of deck idler tensioning rod. See
Figure 5.13a.
Slip rod out of deck bracket, and
swivel deck idler pulley back.

FIGURE 5.13a
23

Section 5 - ADJUSTMENTS
5.8

5.9

ENGINE ADJUSTMENTS & REPAIR
Refer to the engine owner's manual
adjustments and/or repairs.

& REPAIR

for engine

MOWER BLADE REPLACEMENT
5,9,1. BLADE WEAR LIMITS
SPINDLE
ASSEMBLY

1. Inspect blade frequently for signs of excessive
wear or damage. Replace blade when it reaches the
wear limit. See Figure 5.14.
5.9.2.

BLADE SHARPENING

1. Remove blade. See Figure 5.15.
2. Inspect condition of blade. See Figure 5.14.
3. If blade is in good condition, sharpen at 22 to 28
degrees. DO NOT sharpen beyond original cutting
edge. See Figure 5.16.
4. Check blade balance after sharpening.
If
necessary, correct blade balance by grinding the
heavy end of blade.

CONE
WASHER
BLADE
MOUNTING
NUT

IMPORTANT: Blade balancing should be performed by
a qualified dealer.
5, Reinstall blade. See Figure 5.15. Torque blade
mounting nuts to recommended range of 70 to 80
ft. Ibs.

FIGURE 5.15

BLADE

22° TO 28 °

NEW BLADE_

ORIGINAL

CUTTING EDGE

WEAR LIMIT
-_

__............,_

FIGURE 5.16

(NOTCH STARTS)

DO NOT USE ON MOWER!
DANGEROUS
CONDITION[
REPLACE
WITH
NEW BLADE.

FIGURE 5.14

Section 5 - ADJUSTMENTS

& REPAIR

WARNING
Shield the positive terminal with terminal cover
located on battery harness. This prevents metal from
touching the positive terminal, which could cause
sparks.
Cables must be connected
to battery
terminals in the proper position. RED (Positive)
cable must go to the ( + ) terminal. BLACK (Negative)
cable must go to the ( - ) terminal. If battery is
removed, DO NOT operate engine without insulating
Positive + battery cable terminal with electrical tape,
or sparking from the battery cables can result.
5.10 BATTERY
5.10.1 .BATTERY

BLACK (NEGATIVE)
CABLE

RED (POSITIVE)

CABLE

REMOVAL

1. Remove battery retainer. See Figure 517.
2. Slide terminal cover away from positive terminal.
3. Observe and note cable positions on battery.
Disconnect
cables
from
battery
terminals,
disconnecting BLACK (Negative) cable first and
RED (Positive) last. Retain mounting bolts and
nuts. See Figure 5.17.
_

SHIELD POSITIVE
ERMINAL COVER
..... TERMINAL
AFTER MUST
INSTALLATION

FIGURE 5.18
5.10.3. BATTERY CHARGING
NOTE:
The
battery
in this
machine
is
maintenance-free.
It has been filled to the
proper level with acid and is sealed.
Do not
attempt to open battery.
1. Remove battery.
2. Place battery in a well-ventilated area on a level,
non-concrete surface.
3. Connect battery charger to battery terminals.
RED to positive (+) terminal and BLACK to
negative (-) terminal.
4. Slow charge battery at 6-10 amps for 1 hour.
5. If battery wilI not accept charge or is partially
charged after 1 hour of charging, replace with new
battery.

FIGURE 5.17
5,10.2. BATTERY INSTALLATION
1. Position battery into battery compartment.
2. Connect cables to battery terminals. Connect
RED (Positive)
cable first. Connect
BLACK
(Negative) cable last. See Figure 5.16.
3. Reinstall battery retainer and positive terminal
cover. See Figure 5.17.

Keep all sparks, flame and fire away from area
charging battery.

WARNING

Section 5 - ADJUSTMENTS

& REPAIR

5.10.4, BATTERY TESTING
1. Remove battery. Refer to Section "BATTERY
REMOVAL".
2.Using a voltmeter, check the battery's state of
charge by comparing the voltmeter reading with
the chart below. (Remember to hook the positive
(red) lead of the voltmeter to the battery's positive
terminal, and the negative lead to the negative
terminal.)

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

Stop

WARNING
DO NOT attempt to service or charge the battery I
while it is installed in the machine. DO NOT usel
"BOOST" chargers on the battery.

Chart
Digital Voltmeter
12.80v
12.60v
12.40v
12.10v
11.90v
Less than 11.80v

5.10.5.NEW BATTERY PREPARATION
1, Remove battery from carton.
2.Place battery in a well ventilated area on a level
non-concrete surface.
3.Check date on battery label. See Figure 5.17. If
battery is placed into service after the date shown,
charge battery.
Refer to section "BATTERY
CHARGING".
4.After charging (if required), slide battery partially
into battery housing.
5. 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.
6. Install
cover.

battery

retainer

and positive

terminal

Section 5 - ADJUSTMENTS

& REPAIR

5.11 HYDRAULIC SYSTEM, PURGING
After replacing or repairing hydraulic system
components, one or both of the wheel drives may
not pull properly. This is likely to be caused by air
entrapped in the system. If you experience a
pulling issue after completing repairs, perform the
following procedure to purge the air from one or
both of the hydraulic drive systems.
IMPORTANT: WHEN REPLACING THE HYDRAULIC
FLUID FILTER, PRE-FILL WITH OIL (SAE
20W50 API SL) BEFORE INSTALLING. PREFILLING THE FILTER WITH OIL WILL REDUCE
OR POSSIBLY ELIMINATE THE NEED TO
PURGE THE SYSTEM OF ENTRAPPED AIR
1. Locate hydraulic reservoir underneath
operator's seat. After thoroughly cleaning the area
around the top of the reservoir, remove filler cap.
Bring fluid to proper level (1 ½" below the top of
the filler neck). With engine off, add SAE 20W50
automotive oil. See Figure 4.6.
2. Open pressure relief valve on hydraulic pump,
turning counter clockwise 2 full turns. See Figure
3.3.
3. Carefully raise the rear of the machine so the
wheels are off of the ground. Securely block the
machine to prevent it from falling.
4. While seated in the operator's position, start the
engine. Place engine speed control in FAST
position.
5. Release parking brake and move motion
control levers out of the neutral lock position.
6. Slowly move motion control levers to the full
forward and then to the full reward positions.
Repeat this process 6 times.
7. Stop engine and wait for all rotation to stop
before leaving the operator's position.
8. Close pressure relief valve on hydraulic pump,
turning clockwise. Tighten snuggly.
9. With pressure relief valve closed, repeat Steps
4 thru 7.
10. Remove blocks and lower rear of machine.
11. Check fluid level in reservoir. Add SAE 2OW5O
automotive oil as required to bring fluid level to 1½" from top of filler neck. Do Not over fill.
12, Install and tighten filler cap.

TROUBLESHOOTING
PROBLEM
Starter Will Not Crank
Engine

PROBABLE

Engine Stalls After
Running

Engine

Loses Power

Engine Backfires When
Turned To "STOP"
Excessive Vibration

CORRECTIVE

1. Battery dead.

ACTION

1. Service battery.

2. Blown fuse.

2. Replace fuse.

3. Electrical connections
Engine Will Not Start

CAUSE

loose or corroded.

3. Clean and check connections for good contact.

4. Defective ignition switch.

4. Contact authorized SNAPPER dealer.

1. Blade engagement switch in the "ON" position.

1. Move blade engagement

2. Park brake not set or Operator not seated.
3. Motion Controls not in Neutral Lock Position.

2. Set park brake and Operator in Operator Seat.
3. Place Motion Controis in Neutral Lock Position.

4. Fuel tank empty.
5. Engine needs choking.

4. Fitl fuel tank with fresh fueI or switch tanks.
5. Move choke contro{ to "CHOKE" position.

6. Spark plug wire disconnected.

6. Place spark plug wire onto spark plug.

switch to "OFF".

7. Battery weak or dead.

7. Service battery.

8. Fautty parking brake, blade or ignition switch.

8. Contact authorized SNAPPER dealer.

1. Operator not in seat.

I. Sit in operator's seat.

2. Choke control in the "CHOKE" position.

2. Move choke control to "OFF" position.

3. Fuel tank empty.

3. Fitl with fuel to proper level or switch tanks.

4. Engine air pre-cteaner and or air cleaner dirty.

4. Clean free of all debris.

5. Spark plug defective or gap set improperly.

5. Service spark plug.

6. Fuel fitter stopped up.
7. Water, debris or stale fuel in fuel system.

6. Replace fuel fitter.
7. Drain and clean fuel system.

1. Excessive load on engine.

1. Lessen load.

2. Engine air pre-cteaner or air cleaner dirty.

2. Clean or replace fitters.

3. Engine oit level low.

3. Fill with engine oil to proper level.

4. Engine cooling fins & air intake screen excessively dirt)/.
5. Spark plug fautty.
6. Water, debris or stale fuel in fuel system.

4. Clean cooling fins, air intake screen of all debris.
5. Service spark plug.
6. Drain and clean fuel system.

1. Throttle contro{ set too "FAST".
1. Damaged or bent mower blades.

l. Setthrottiecontrotto"SLOW"andaliowengine
to idle. Then, turn key to "OFF".
I. Service mower blade(s).

2. Loose blade components.

2. Service and tighten loose parts.

3. Worn or damaged components.

3. Inspect all belts and pulleys.

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

4. Replace air lifts. Tighten to proper torque.

(Trouble

Shooting

Continued

on Next Page)

TROUBLESHOOTING
PROBLEM
Machine Will Not Move
Loss Of Traction

Blade(s) Not Cutting

Cutting

Grass

Improperly

Poor Grass Discharge

Battery Will Not Charge

PROBABLE

CAUSE

CORRECTIVE

ACTION

1. Motion Control Levers in the neutral "N" position.
2. Hydro. Pumps in roll release setting,
3. Low transmission hydraulic oil level,

I. Move Motion Controls to desired speed
2. Tighten relief valves,
3. Bring hydraulic oil to proper level,

4. Parking Brake engaged,
5. Traction drive belt requires replacement,

4. Move parking brake to disengaged position,
5. Replace traction drive belt,

1. Blade engagement

I. Move blade switch to the 'ON" position.

switch in the "OFF" position.

2. Mower belt slipping.

2. Adjust or replace mower belt.

3. Electric ctutch not functioning.

3. Contact authorized SNAPPER dealer.

1. Uneven tire pressure.

1. Bring to proper pressure.

2. Cutting height too low or high.

2. Adjust cutting height.

3. Engine speed too slow.

3. Move throttle control to "FAST" position.

4. Forward speed too fast.

4. Move joystick to a stower speed.

5. Terraced cut, side to side.
6. Excessive deck pitch, front to rear.

5. Adjust side to side level.
6. Adjust front to rear level.

7. Cutting blade(s) dull or damaged.

7. Sharpen cutting edges or replace blade(s).

8. Blade belt slipping.

8. Adjust or replace blade belt.

9. Check electric clutch.

9. Adjust to proper specifications.

10. Check gearbox for damage.

I0. Contact authorized SNAPPER dealer.

1. Engine speed too slow.

I. Move throttle control to "FAST" position.

2. Forward speed too fast.

2. Move joystick to a slower speed.

3. Grass is wet.
4. Excessively worn or damaged blade(s).

3. Mow when grass is dry.
4. Service mower blade(s).

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

5. Clean deck.

6. Improper blade(s) installed on deck.

6. Install proper SNAPPER blades.

7. Blade(s) installed improperly on deck.

7. Install blades properly.

1. Poor cable connections.
2. Bad battery cell(s).

I. Clean cables and battery terminals.
2. Replace with new battery.

3. Faulty alternator.

3. Contact engine manufacturer's

dealer.

SERVICE SCHEDULE
ITEM

SERVICE PERFORMED

REF,
NUMBER

EACH
USE

5
HRS

26
HRS

50
HRS

100
HRS

Check OiI LeveI

Page 9

Initial Oil Change

Page 14

Periodic Oil Change

Page 15

Air Cleaner

Clean or Replace

Engine Manual

Spark Plug

Replace

Engine Manual

Fuel Filter

Replace

Page 17

Engine Cooling
System
Battery

Clean Shroud & Fins
Charge Battery

Engine Manual
& Page 16
Page 25

Testing Battery

Pages 26

Tires

Check Pressures

Page 9

Drive Belts

Check For Wear And
Tension

Page 15

Mower Blades

Check ForWear, Damage
& Replacement
Clean Debris
Accumulation

Pages 24

Page 15

Lubrication
Points

Grease or Oil

Pages 15-16

Hydrostatic
Trans. Oil

Check Oil Level

Page 16

Hydrostatic
Trans. Filter

Replace Filter

Page 18

Safety Interlock
System
* Change oil every
**Clean more often

Check System For
Proper Function

Page 13

Engine Oil

Mower Deck

X _*

X**

X
X
X
X

X
X

First Change at 200 Hours.
Thereafter every 500 Hours.
Check Periodically during Operating Season

25 hours when operating under heavy load or high temperatures.
under dusty conditions or when air debris is present

MAINTENANCE

PARTS

6.9. MAINTENANCE/REPLACEMENT

EACH
SEASON

PARTS

MAINTENANCE/REPLACEMENT
Mower Blades

PARTS

7-6771!3)
1719168

Hydraulic Filter
Mower Drive Belt
Traction Drive Belt

1-1219
7-5109
7-5911

Battery

2 YEAR LIMITED WARRANTY

(CZT UNITS)

For two (2) years from purchase date for the original purchaser's 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 rental 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
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 transmissions, to engines and their components, and batteries, as these items
are warranted separately. This warranty does not apply to parts that have been damaged by accident,
alteration, abuse, improper lubrication, normal wear, or other cause beyond the control of SNAPPER. This
warranty does not cover any machine or component that has been altered or modified, changing safety,
)erformance, or durability.
3atteries have a one (1) year warranty period with free replacement if required for one (1)
purchase date. SNAPPER will not be responsible for any installation cost incurred. The
covers original equipment batteries and does not cover damage to the battery or machine
abuse, destruction by fire, explosion, freezing, overcharging, improper maintenance,
electrolyte.

year from the original
battery warranty only
caused by neglect or
or use of improper

There is no other express warranty.
DISCLAIMER OF WARRANTY
Implied warranties, including those of merchantability and fitness for a particular purpose, are limited
to two (2) years from purchase date for the original purchaser's non-rental use, and ninety (90) days
from the purchase date for the original purchaser's rental use, and up to the extent permitted by law
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: Please fill out the attached SNAPPER Product Registration Card immediately and mail to:
Snapper's Product Registration Center, P.O. Box 1379, McDonough, Georgia. 30253

2 YEAR LIMITED WARRANTY

(HZT UNITS)

For two (2) years from purchase date for the original purchaser's residential, non-commercial use, SNAPPER, through
any authorized SNAPPER dealer will replace, free of charge (except for taxes where applicable), any part or parts
found upon examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
For ninety (90) days from purchase date for the original purchaser's commercial, rental, or other non-residential use,
SNAPPER, through any authorized SNAPPER dealer will replace, free of charge, any part or parts found upon
examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
All transportation costs incurred by the purchaser in submitting
replacement under this warranty must be paid by the purchaser.

material to an authorized

SNAPPER

dealer for

This warranty does not apply to certain transmissions, to engines and their components, and batteries, as these items
are warranted separately.
This warranty does not apply to parts that have been damaged by accident, alteration,
abuse, improper lubrication, normal wear, or other cause beyond the control of SNAPPER. This warranty does not
cover any machine or component part that has been altered or modified changing safety, performance, or durability.
Batteries have a one (1) year warranty period with free replacement if required for one (1) year from the original
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 two (2)
years from purchase date for the original purchaser's residential or other non-commercial use, and ninety (90)
days from purchase for the original purchaser's commercial, rental or other non-residential use, and to the
extent permitted by law, any and all implied warranties are excluded. This is the exclusive remedy. Liabilities
for consequential damages, under any and all warranties are excluded.
Some states do not allow limitations on how long an implied warranty lasts, or do not allow the exclusion or
limitation 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: Please fill out the attached SNAPPER Product Registration Card immediately and mail to:
Snapper's Product Registration Center, P.O. Box 1379, McDonough, Georgia 30253

PRIMARY MAINTENANCE

illustration of
how dirt can
dama

& how
naintenance
can protect it!

Snapper uses the best available 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

The engine on your Snapper
product spends Its entire life
operaUng close to the ground at
high speed cresting a virtual
storm of dust and dlrtl

PRIMARY MAINTENANCE

Ilrt will
quickly ruin an engine,
manufacturers equip their
englnse with extremely
efficient air cleaners to
the harmful dirt,

gulp about 12,000
gallons of air for
every gallon
used. Because of
Its working environment, the air available
to your Snapper engine Is "
heavily saturated with airborne dirt particles.

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 resuits in the following adverse
effects:

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.

An Improperly servloed, dirt
clogged air cleaner will:

1.
2.
3.
4.

Increase fuel consumpUon
cause power lose
result In hard starUng
create smoke from unburned
fuel
5. produce carbon build-up ;
Internally
6. foul spark plug electrodes
7. score cyllnderwalls
8. burn valves
9. wear out the engine prematurely
10. COST YOU MONEYI

It doesn't take long to service an air cleaner.
Follow the spanlflo Instructions In the engine
owner's manual for the type filter used. Prevent dirt from falling Into the carburetor Intake
when servicing 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:

PRIMARY MAINTENANCE
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
under dry, dusty conditions
for a thorough cleaning of
fins.
Generally, wash foam-type filters
In a dlshwashlng detergent and
water solution. Rinse and wring
dry, then saturate with oll and
squeeze out excess. Failure to
re-oil this type filter will ruin the
engine.

Failure to keep external
surfaces clean not only
presents fire hazards, but
causes overheaUng and
resulting engine damages
such as:
1. distorted valve guides
2. sUcking valves
,. 3. scuffed,

Clean paper elements by tapping
lightly. Blowing with air will
rUPture paper elements.

14. walls
overspeedlng
5. loss of power
6. complete failure of
engine.

Use a fleshllght to detect clogged
or torn paper elements - replace If
damaged In any way.

Dirt can also be Introduced
Into an engine In dirty fuel
from a contaminated
container. Always use clean
fresh fuel from s 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 paseages. 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 cbecklng the o11. Always
check with the machine on a level surface.
On englnee with dipstick, keep the level up to,
but not over, the FULL mark. when adding o11,
allow time for all of the oll to flow down the fill
tube to prevent a false full feeding when the
level could actually be low and result In engine
damage.

PRIMARY MAINTENANCE
On 2-cyele engines, lubrication must be
provided by an exact mixture of gasoline
and 2-cyele air-coaled engine ell. A 2-cycle
engine that Is mistakenly run on strelght
gasoline wilt be ruined In tess than 5
mlnutesl If you keep straight gasoline In
addition to pre-mlxed 2-cycle engine fuel,
be sure the containers are cteady marked
to avoid mix-up.
Snapper 2-cyale englnas require a 32 to 1
mixture of gasoline end BIA certified TC-W
oil such as Snapper's 2-cyele engine oil
Many of the 2.¢yc;ta angina oils on the
market today make fantosflc claims, but for
the best performance and long engine life,
always use Snapper 2-cycle ott. Premix
the fuel and always shake the container
before filling the tank.

On 4-cyle engines with an oll level plug,
don't be footed Into thinktng the engine has
sufficient lubricating all If you can see "some"
oll In the opening - the level should always be
brought up to the point of €
top of the fill hole.

@
Change all at regular Intervals using e a high
quality oil such as Snapper's small engine
formulated ,l-cycle engine oil Refer to the
engine owner's manual for all details.
STARTING
1.

CHECK

Engine OII

Air Cleaner

Fuel Tank

4.
5.

Choke
Primer (on
some engines)
Safety Interlock Switches
8witch &
Blade Control

6.
7.

Bpark plug

Throttle
control
Blade

10.

•
•
•
*
•
*
•
*
•
•
•
•
•
•
•
•
•

LIST
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
Inllne filter clean
Opemfing properly
Used properly
In proper position
All wires properly connected
Switch On
Blade camrol properly
positioned on walk mower
Wlm connected
Good connection
8tart position
ProperlyInstalled end

terq.
11.

Muffler

•
•
•
•

Sharpened
Good condition
rtot clogged
Grass & leaves cleaned away

r Read and follow all safety

_lr

|Instructions

In safety book-|

d that dirt Is your engine's enemy
II
I|
I
..11
v

I
#1 both internally and externallyl Internally,
I
dirt will quickly ruin an engine and externally
I
tt wilt cause overhsellng and resulting Internal
_damages.
Damage caused by Improper lubrl'_ cation, poor air cleaner service or overheating
f_/ due to dirt cannot be covered under warranty.
It only takes a few momenta to service the
engine (and equipment) on a routine basis
but the rewards will be a quick starting, responslve engine that will provide long
satisfactory service with minimum maintenance
coat. The prsstart checklist In the next column
and Inetruetlons In your Snapper Operator's
Manual are designated to help you keep your
Snapper In top operating cendltlon with
minimum effortt
II

SNAPPER

PRODUCT

REGISTRATION

IMPORTANT: KEEP THIS INFORMATION
(Complete
Model

the following

FORM

FOR YOUR PERSONAL RECORDS

information

on your Snapper

purchase)

Number

Serial Number
Date of Purchase
Retailer
Retailer's

Phone

Number

It is very important
that you register
your purchase
warranty coverage. Please mail your product registration
Snapper

at P.O. Box 1379, McDonough,

Or you may register
You can contact
Service

Georgia

to ensure

30253.

on line at www.snapper.com.

us at our web site or if you would

Representative.

faster service please

with Snapper
card to:

Call us at the

Snapper

have your Serial Number

Call the Snapper Customer

Customer

and Model

Relations

like to speak

with a Customer

Relations

Number

Center.

available.

Center at 1-800-935-2967.

For

NOTES

Safety Instructions

& Operator's

Manual for

MID-MOUNT
ZERO TURNING
HYDRO DRIVE
SERIES 0

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).

_l_

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 .coooouo.
GA., 30253

U.S.A.

_,'IFG INC

MANUAL No. 7-4365 (I.R. 11/3/04)
40

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Snapper CZT19480KWV User Manual ZERO TURN MOWER Manuals And Guides L0808052

SNAPPER Lawn, Riding Mower Rear Engine Manual L0808052 SNAPPER Lawn, Riding Mower Rear Engine Owner's Manual, SNAPPER Lawn, Riding Mower Rear Engine installation guides

HZT21480BV, CZT19480KWV L0808052

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