Safety Instructions & Operator’s Manual for

OUT FRONT Z-RIDER
ZERO TURNINGHYDRO DRIVESERIES 0
POWER UNIT MODELSZF2200K
ZF2500K
ZF2500KH

MOWER UNIT MODELSZF5200M

ZF6100M

MODEL NUMBER EXPLANATION

Z

F

22

00

K

DRIVE SYSTEM TYPE
MOWER ORIENTATIONENGINE TYPESERIES DESIGNATIONENGINE HP
POWER UNIT

Z – Zero Turning – Hydro Drive
F – Out Front Mower

22 – Engine Horse Power
25 – Engine Horse PowerZ – Zero Turning – Hydro Drive
F – Out Front Mower

52 – Mower Cutting Width
61 – Mower Cutting Width00 – Series Designation

K – Kohler Engine
KH – Kohler Engine

00 – Series Designation

M – Mower Deck

MOWER UNIT

Thank you for buying a SNAPPER Product! Before operating your Z-RIDER, 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 inaccordance with the operating instructions and common sense!

COPYRIGHT © 1999
SNAPPER INC.
ALL RIGHTS RESERVEDMANUAL No. 4-6480 (REV. 2, 8/20/99)

IMPORTANT SAFETY INSTRUCTIONSWARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects thatcan 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 themachine must be of sound mind and body and must not be under the influence of any substance, which might
impair vision, dexterity or judgment. If you have any questions pertaining to your machine which your dealer
cannot answer to your satisfaction, call or write the Customer Service Department at SNAPPER, McDonough,Georgia 30253. Phone: (1-800-935-2967).

PROTECTION FOR CHILDRENPROTECTION AGAINST TIPOVERS

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 isoperated (even with the blades OFF).
3. DO NOT allow children or others to ride onmachine or on attachments (even with the blade
OFF). They may fall and be seriously injured.
4. DO NOT allow pre-teenage children to operatemachine.
5. ALLOW only adults or responsible teenagers withmature judgment under close adult supervision tooperate machine.
6. DO NOT operate blades in reverse. STOP BLADES.
LOOK and SEE behind and down for children, petsand hazards before and while backing.
7. USE EXTRA CARE when approaching blind
corners, shrubs, trees, or other objects that may
obscure vision.

(Continued From Previous Column)
4. AVOID uphill starts. If machine stops going uphill
or tires lose traction, turn blades OFF and backslowly down the slope.
5. STAY ALERT for holes and other hidden hazards.
Tall grass can hide obstacles. Keep away fromditches,
washouts,
culverts,
fencesandprotruding objects.
6. KEEP A SAFE DISTANCE (at least 3 feet) awayfrom edge of ditches and other drop offs. The
machine could turn over if an edge caves in.
7. Always begin forward motion slowly and withcaution.
8. Use weights or a weighted load carrier inaccordance with instructions supplied with agrass catcher. DO NOT operate machine on slopes
exceeding 10 degrees (18% grade) when equippedwith grass catcher.
9. DO NOT put your foot on the ground to try tostabilize the machine.
10. DO NOT operate machine on wet grass. Reduced
traction could cause sliding.
11. DO NOT operate machine under any condition
where traction, steering or stability is doubtful.
12. Operator Protective Structures are available forthis machine through your local Snapper dealer.

PROTECTION AGAINST TIPOVERS
Slopes are a major factor related to loss-of-control
and tip-over accidents, which can result in severe
injury or death. All slopes require extra CAUTION. If
you cannot back up the slope or if you feel uneasy on
the slope, DO NOT mow it. Use extra care with grasscatchers or other attachments; these affect thehandling and the stability of 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 whentraveling uphill. Use a slow speed and avoid
sudden or sharp turns.
3. DO NOT operate machine back and forth acrossface of slopes. Operate up and down. Practice on
slopes with blades off.

PREPARATION
1. Read, understand and follow instructions andwarnings in this manual and on the machine,engine and attachments. Know the controls andthe proper use of the machine before starting.
2. Only mature, responsible persons shall operate
the machine and only after proper instruction.
3. Data indicates that operators age 60 and above,
are involved in a large percentage of mowerrelated injuries. These operators should evaluate
their ability to operate the mower safely enough toprotect themselves and others from serious injury.
4. Handle fuel with extra care. Fuels are flammable andvapors are explosive. Use only an approved fuelcontainer. DO NOT remove fuel cap or add fuel withengine running. Add fuel outdoors only with engine
stopped and cool. Clean spilled fuel from machine.
DO NOT smoke.

2

IMPORTANT SAFETY INSTRUCTIONSPREPARATIONOPERATION(Continued From Previous Page)
5. Practice operation of machine with BLADES OFF
to learn controls and develop skills.
6. Check the area to be mowed and remove all
objects such as toys, wire, rocks, limbs and otherobjects that could cause injury if thrown by blades
or interfere with mowing.
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 themachine into a trailer or truck.
13. Check grass catcher components frequently forsigns of wear or deterioration and replace asneeded to prevent injury from thrown objects
going through weak or worn spots.

(Continued From Previous Column)
12. Mow only in daylight or with good artificial light.
13. Move motion control levers SLOWLY to maintaincontrol during speed and directional changes.
14. Exercise CAUTION when pulling loads. DO NOT
pull loads greater than 300 pounds. Avoid jackknifing. DO NOT turn sharply.
15. DO NOT operate engine in enclosed areas. Engine
exhaust gases contain carbon monoxide, a deadly
poison.

MAINTENANCE
1. DO NOT store machine or fuel container insidewhere 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 reachof 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 fromopen flame.
4. Check brakes frequently; adjust, repair or
replace as needed.
5. Keep all bolts, nuts and screws properly tight.
Check that all cotter pins are in proper position.
6. Always provide adequate ventilation whenrunning engine. Engine exhaust gases containcarbon 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 plugwire(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 inmanual to prevent controls from binding.
12. Mower blades are sharp and can cut. Wrap theblades or wear heavy leather gloves and use
CAUTION when handling them.
13. DO NOT test for spark by grounding spark plugnext 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 havethe dealer install any new safety devices.
15. Use only genuine SNAPPER replacement parts
to assure that original standards aremaintained.

OPERATION
1. Mount and dismount machine from left side.
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. Remove key.
4. DO NOT operate machine unless properly seatedwith 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 overrough 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 grasscatcher or guards in place. DO NOT point
discharge at people, passing cars, windows ordoors.
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.

3

TABLE OF CONTENTSSECTION 1 - IMPORTANT SAFETY INSTRUCTIONS.......................... 2-3
TABLE OF CONTENTS ............................................................................ 4
SECTION 1 – FAMILIARIZATION............................................................. 5
SECTION 2 - OPERATING INSTRUCTIONS......................................... 6-9
Pre-start Checklist ................................................................................................. 6
Starting & Stopping Engine, Blades & Parking Brake......................................... 6-8
Starting & Stopping Mower Blades ........................................................................ 8
Parking Brake ........................................................................................................ 8
Cutting Height Adjustment .................................................................................... .8
Driving & Stopping Machine................................................................................... 9

SECTION 3 - MAINTENANCE INSTRUCTIONS ............................... 10-13
Change Engine Oil ............................................................................................... 10
Check Mower Blade............................................................................................. 10
Check Mower Drive Belt ...................................................................................... 11
Check Belt Tension.............................................................................................. 11
Service - After every 25 Hours (Engine) .............................................................. 11
Service – After every 25 Hours (Mower Components) ........................................ 11
Mower Blade Spindle Lubrication ..................................................................... 11
Mower Deck Linkage Lubrication...................................................................... 11
Front Wheel Bearings Lubrication .................................................................... 12
Transaxle Lubrication ....................................................................................... 12Power Transfer Shaft Lubrication ..................................................................... 12
Other Lubrication .............................................................................................. 12
Before Operating Machine ................................................................................... 12
Annually - End Of Season............................................................................... 12-13
Fuel Filter Replacement....................................................................................... 13
Deck Removal...................................................................................................... 13
Power Transfer Shaft Removal............................................................................ 13

SECTION 4 - ADJUSTMENTS AND REPAIR .................................... 14-18
Neutral Position Adjustments............................................................................... 14
Mower Deck & Component Adjustments ............................................................. 14
Mower Deck Adjustment (Levelness) ............................................................. 14-15
Parking Brake Adjustment ................................................................................... 15
Engine Adjustments & Repair .............................................................................. 15
Mower Blade Replacement.................................................................................. 16
Blade Sharpening................................................................................................. 16
Mower Drive Belt & Engine Belt Removal & Replacement ............................. 16-17
Battery Removal................................................................................................... 17
Battery Installation................................................................................................ 17
Battery Service & Charging............................................................................. 17-18
Battery Testing ..................................................................................................... 18
New Battery Preparation ...................................................................................... 18
Mower Spindles (Field Serviceable Spindles) Bearing Replacement .................. 19

TROUBLESHOOTING ....................................................................... 20-21
SERVICE SCHEDULE ............................................................................ 22
Maintenance/Replacement Parts......................................................................... 22

WARRANTY ......................................................................................................23
PRIMARY MAINTENANCE ..........................................................................24-27
IMPORTANTNOTICE: Operator Protective Structures are available as optional kits for the Mid-Mount and Out-Front Z-Rider
machines. These structures, when installed and used properly can offer additional security to the operator
against serious injury in the event of a tip over accident. Operator Protective Structures may be required by
local ordinances. Discuss your mowing application and ordinances with your local Snapper Dealer.

4Section 1 - FAMILIARIZATIONCONTROL PANELBLADE SWITCHAMP METERDECK LIFT
SWITCHOPERATOR’S SEATKEYSWITCH

HOUR
METER

LIGHT
SWITCHFUEL TANKMOTIONCONTROL(JOYSTICK)

CHOKE CONTROLENGINE SPEEDCONTROL
PARKING BRAKEDECK COVER

CONTROLPANEL(SEE INSET)CASTER
WHEEL
BRACKETDECK HEIGHT OF
CUT DECALDISCHARGE
DEFLECTOR

FIGURE 1.1

1.1 INTRODUCTION
This manual has been prepared for the operator’s of the
SNAPPER OUT FRONT Z-RIDER. Its purpose, aside
from recommending standard operating procedures androutine service requirements, is to promote SAFETY
through the use of accepted operating practices. Read,
Understand and Follow the IMPORTANT SAFETY
INSTRUCTIONS on Page 2 and 3 of this manual and All
SAFETY messages on the OUT FRONT Z-RIDER and its
attachments before operating. SNAPPER recommends
returning the OUT FRONT Z-RIDER to an authorized
SNAPPER dealer annually for inspection and addition of
any new devices which might upgrade the safety of themower.

1.2 NOMENCLATURE
The nomenclature information above, Figure 1.1, showsthe essential parts of the SNAPPER OUT FRONT ZRIDER. It is recommended that all operator’s of thisequipment become thoroughly familiar with the controls,components, and operation of this machine before
operating. Specific details involving the engine arefound 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 theheading, ENGINES - gasoline.

5Section 2 - OPERATING INSTRUCTIONS
2.1 PRE-START CHECK LIST
Make the following checks and perform the service
required before each start-up.
2.1.1. Check tires and add or release air as needed
to bring pressure in drive tires to: 12 psi (Turf Type
Tires), 5 psi (All Terrain Type Tires) and 25 psi in rearcaster tire. Pressure in front deck caster wheels shouldbe 25 psi.
2.1.2. Check guards, deflectors and covers to makesure all are in place and securely tightened.
2.1.3. Check engine oil and add oil as needed tobring level up to the FULL mark. Refer to engine
owner’s manual for oil specifications. See Figure 2.1.

IMPORTANT: This Out Front Z-Rider is equipped withhydrostatic drive. The forward and rearward movementof the mower is controlled by a joystick lever. Joystick
operations should be performed only from theoperator’s position in the seat. A small movement of
the joystick can cause the machine to move instantly.
Move joystick very carefully and slowly.
ROLL RELEASE: To roll the machine without theengine running, pressure within the hydraulic pumps
must be released. There is one lever on the upper rightside of each pump that is used to release the pressure.
Rotate lever counter clockwise and secure in that
position . See Figure 2.3.

FULL
MARK
PRESSURE
RELEASELEVEROIL DIP
STICK

LEVER IS IN POSITION FOR
PROPELLING RIDER UNDERITS OWN POWER (RIDER WILLNOT ROLL WITH LEVER IN
THIS POSITION)

FIGURE 2.1
2.1.4. Check Blade switch to insure it works freely.
Switch is pulled “UP” for blade engagement or pushed
back “IN” for blade disengagement. See Figure 2.2.
IMPORTANT: Disengagement stops blades.
2.1.5. Clean exterior surfaces of cutting deck andengine of any accumulation of dirt, grass, oil, etc.
Keep engine air intake screen and cooling fins clear
at all times.
2.1.6. Add fuel to tank of the Out Front Z-Rider
outside where fumes can safely dissipate. Make
sure fuel filler cap is tight. Refer to engine owner’s
manual for fuel specifications.

PRESSURE
RELEASE
LEVER

LEVER IS ROTATED COUNTER
CLOCKWISE AND LATCHED IN A
SECURED POSITION FORROLLING RIDER (RIDER WILLNOT PROPEL ITSELF WITH
LEVER IN THIS POSITION)

FIGURE 2.3

IMPORTANT: This machine is equipped with a
WARNING beeper. The beeper will sound when engine
oil pressure is low or engine temperature is high. If thisbeeper sounds, stop operation immediately. Do notresume operation until the cause has been determinedand proper action taken. Beeper function can be verified(with engine stopped) by turning key to “RUN” position.

PULL UP TO ENGAGE BLADE.
PUSH DOWN TO DISENGAGE BLADE SWITCHBLADE.

FIGURE 2.2
6

Section 2 - OPERATING INSTRUCTIONS
2.2 STARTING & STOPPING – ENGINE, BLADES &PARKING BRAKE
This machine is equipped with dual hydrostatic
wheel drive transmissions. Each transmission iscontrolled by a single motion control lever or
joystick. This single control lever (joystick) controls
the direction of motion, Forward and Reverse, andthe speed of motion. Move the joystick forward topropel the machine forward. Move the control
rearward to propel the machine in reverse. The
speed of motion is continuously variable fromneutral (zero) to maximum.
Moving the joystick farther from the neutral position
will cause the speed of motion to increase. To turn,move the joystick towards the side you want to turnto.
DO NOT make sudden changes in speed or
direction. Always slow machine motion before
turning. To stop the motion of the machine bring thejoystick back to the neutral position. Engage
parking brake.

4. Move engine speed control to a medium
speed setting. See Figure 2.5.
5. Move engine choke control to the choke
position to start a cold engine. After starting,choke control must be moved to "OFF" no choke
position.
ENGINE SPEEDCONTROL

CHOKE
CONTROLFAST POSITIONCHOKEPOSITION

2.2.1. STARTING ENGINE
When the ignition key is turned to “START”,
the engine will not turn over unless theparking brake is "ENGAGED" and the blade
switch is in the “DISENGAGED” position!
Be seated on the Out Front Z-Rider before
attempting to start the engine with the key
switch.

FIGURE 2.5
6. Turn key to the start position until engine
starts. See Figure 2.6.
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.

1. Complete pre-start checklist.
2. Sit in operator’s seat.
3. Push blade switch in to “OFF”, bladesdisengaged position and engage parking
brake. See Figure 2.2.

PULL UP TO ENGAGE BLADE. PUSHDOWN TO DISENGAGE BLADE.
BLADE
SWITCHSTARTPOSITION

PARKINGBRAKE

RUNPOSITIONENGAGEDDISENGAGEDSTOPPOSITION
IGNITION KEY

FIGURE 2.6
7. After engine starts, allow a brief warm-up
until engine runs smooth. Move the choke
control to the “OFF” or no choke position.

FIGURE 2.4

7

Section 2 - OPERATING INSTRUCTIONS
2.2. STOPPING ENGINE
2.2.1. ENGINE
1. Stop engine by turning key to the “OFF”
position. Move engine speed control to turtle“SLOW” position and key to “STOP” position.
See Figure 2.6.

2.2.4. PARKING BRAKE
1. Engage parking brake by pulling theparking brake lever back to the “ON” position.
See Figure 2.4.
2. Release parking brake by moving brakelever down to the “OFF” position. See
Figure. 2.8.

WARNING
DO NOT leave machine with engine running. STOP
blades. STOP engine. Set brake. Remove key.
2.2.2. STARTING MOWER BLADES
1. With engine running, move engine speed
control to the Rabbit or “FAST” position.
2. Pull the blade switch out into the “ON”
position to engage the mower blades.
3. Release the parking brake.
4. Move joystick carefully in the desired
direction to propel the machine. A small
movement of the joystick can cause the power
unit to move instantly. Move joystick carefully
and slowly.

PARKING BRAKEDISENGAGED “OFF”
POSITIONWARNING
DO NOT operate blades in reverse. STOP BLADES.
LOOK and SEE behind and down for children, petsand hazards before and while backing.
2.2.3.

FIGURE 2.8
2.2.5. CUTTING HEIGHT ADJUSTMENT
1. Adjust cutting height as desired to any
position, using deck lift switch. When in desiredheight of cut, release switch. See Figure 2.9.
Observe the height of cut decal located on theupper right top side of the deck to place deck at
the correct height of cut. See Figure 2.9.
NOTE: The engine does not have to berunning to adjust cutting height, but key switch
must be in the “ON” position.

STOPPING MOWER BLADES
1. Push the blade switch in to “OFF” position todisengage or stop the mower blades. See Figure
2.2.

WARNING
Once blades are disengaged, they should come to acomplete stop in 7 seconds. If the blades continue torotate after 7 seconds, the electric clutch should bechecked. Replacement of electric clutch may benecessary. Return the machine to an authorized
Snapper dealer for replacement. DO NOT CONTINUE
to operate mower if blades fail to stop in 7 seconds.

DECK LIFT
SWITCHDECK HEIGHT OF
CUT DECALWARNING
DO NOT park the machine on slopes.

FIGURE 2.98

Section 2 - OPERATING INSTRUCTIONS
2.3 OPERATION – MOTION CONTROL
2.3.1 DRIVING MACHINEIMPORTANT: The joystick lever has to be manually
moved to propel machine. Always return the joystickwith hand assistance to the neutral position to stopmachine. Release the joystick and it will gradually
return toward the neutral position. When the parking
brake is engaged, it will lock joystick lever in theneutral position. The engine will only crank or start if
parking brake lever is engaged and the blade switch
is in the “OFF” position.

WARNING
DO NOT make turns at high speed. Slow machinemotion. Move motion control lever gently and withcaution. DO NOT make sudden changes in speed or
direction.

1. With engine running, adjust engine speed control
to Rabbit or “FAST” position.
2. Release parking brake.
3. Move joystick lever carefully and slowly into
desired speed position. A small movement of thejoystick can cause the machine to move instantly.
Move joystick carefully and slowly.
FORWARD – Move control forward.
REVERSE – Move control to the rear.
LEFT TURN - Move control towards left.
RIGHT TURN - Move control towards right.
ZERO RADIUS TURN – Move control diagonallyfrom neutral in desired direction. See Figure 2.10.
NEUTRAL POSITIONLEFT TURN
REARWARD
MOVEMENT

RIGHT
TURN

FORWARD
MOVEMENT

FIGURE 2.10

9

Section 3 – MAINTENANCE
d. Fill engine crankcase with new oil.
Refer to your engine owner’s manual foroil specifications.
e. Change oil filter at every oil change.
Refer to your engine owner’s manual forservice instructions.

3.1 INTRODUCTION
To retain the quality of the SNAPPER Out Front ZRider, use genuine SNAPPER replacement parts
only. Contact a local SNAPPER dealer for parts andservice assistance. For the correct part orinformation for a particular SNAPPER Out Front ZRider, always mention the model and serial number.
SNAPPER recommends returning the Out Front ZRider to an authorized SNAPPER dealer annually for
inspection and addition of any new devices whichmight upgrade the safety of the Out Front Z-Rider.
For the nearest SNAPPER dealer in your area,check the yellow pages under the heading LAWN
MOWERS. For engine parts and service, look forthe engine manufacturer’s dealers under theheading, ENGINES - gasoline.

3.2.2. CHECK MOWER BLADE
1. Stop Engine.
2. Engage parking brake.
3. Turn key to “ON” position but DO NOT
crank engine. Raise mower deck to highest
setting, using deck lift switch located to the rightof operator as viewed from the operator’s
position. Turn key to “OFF” position andremove key.
4. Use a hydraulic floor jack or hoist to raise
deck high enough to gain access to theunderside of deck. Secure deck with safety
blocks.

3.2 SERVICE - AFTER FIRST 5 HOURSWARNING
DO NOT attempt any adjustments, maintenance orservice with the engine or blades running. Stop
blades. Stop engine. Set brake. Remove key.
Remove spark plug wires from spark plugs and (gasonly) secure wires away from spark plugs. Engine
and components are HOT. Avoid serious burns by
allowing all parts sufficient time to cool.

WARNING
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 ordamage. Refer to Section “MOWER BLADE
REPLACEMENT” for proper blade inspection andservice procedures.

3.2.1. CHANGE ENGINE OIL
1. Change engine oil as follows:a. Place a 4 quart minimum capacity
container under the end of the oil drain.
b. Rotate counter clockwise and pull out
to open the drain plug. See Figure 3.1.

5. Check torque of blade mounting bolts.
As necessary, torque to 70 to 80 ft. lbs.
See Figure 3.2.
6. Check blade for sharpness, wear anddamage. Refer to Section “BLADE WEAR
LIMITS”.
AIR LIFT(4) BLADESPACERSBLADE

BEVELEDWASHERROTATE PLUG COUNTER CLOCKWISE
THEN PULL OUT TO DRAIN OIL.
MOUNTING
BOLT

TIGHTEN TO 70-80
FOOT POUNDSFIGURE 3.1
FIGURE 3.2

c. After all the oil has drained, close thedrain by pushing in and rotating
clockwise to close. Wipe up any oil that
may have spilled. Dispose of drained oilproperly. See Figure 3.1.

7. Check blade for straightness.

10Section 3 – MAINTENANCE
3.2.3. CHECK MOWER DRIVE BELT
1. Drive Belt Cover Removala. Lower deck to lowest setting.
b. Remove four knobs that secure thedeck cover. See Figure 3.3.
c. Remove cover to gain access to deckbelt.

c. Raise mower deck to its highest setting.
It may be necessary to raise mower deckhigher using a hydraulic floor jack. Securedeck with safety blocks.
d. Clean underside of mower deck,
removing all accumulation of grassclippings and debris.
e. Clean top of deck, removing all grassclippings and debris.

REMOVE FOUR
KNOBS

5. Mower Blade Spindle - Lubrication
a. Remove four knobs that secure thedeck cover.
b. Remove cover to gain access tolubrication fitting located on the top of
deck below deck pulleys. Lubricate withKendall NLGI No. 2 lithium grease orequivalent, from a grease gun until
grease purges from vent located on
spindle housing underneath deck. See
Figure 3.4.

REMOVEDECK COVER

DECK
PULLEYSFIGURE 3.3
2. Checking Belt Tension
The idler and spring provide proper belttension and require no adjustment. If belt isfrayed, slit, severed or belt strands
exposed, replace belt before operating
mower.
3.3 AFTER EVERY 25 OPERATING HOURS
3.3.1. ENGINE
1. Engine Oil
Change engine oil. Refer to Section “CHANGE
ENGINE OIL”. Refer to engine owner’s manualfor oil specifications.
2. Air Filter
Refer to engine owner’s manual for service
instructions.

LUBRICATE
SPINDLEASSEMBLIESFIGURE 3.4

3.3.2. MOWER COMPONENTS
1. Mower Drive Belt
No adjustment required. Replace belt as
needed.
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”.
4. Cleaning Mower Decka. Remove key from ignition switch.
b. Remove spark plug wire(s) andsecure away from spark plug(s).

6. Mower Deck Linkage - Lubrication
Lubricate all mower deck linkage pivot
points with a light coat of motor oil.

WARNING
DO NOT attempt any adjustments, maintenance orservice with the engine or blades running. Stop
blades. Stop engine. Set brake. Remove key.
Remove spark plug wires from spark plugs and (gasonly) secure wires away from spark plugs. Engine
and components are HOT. Avoid serious burns by
allowing all parts sufficient time to cool.

11Section 3 - MAINTENANCE
3.3.3. RIDING MOWER - LUBRICATION
1. Front & Rear Wheel Bearings
Lubricate with Kendall NLGI No. 2 lithium
grease or equivalent, from a grease gun.
See Figure 3.5.

LUBRICATE
BEARINGS

3. Power Transfer Shaft
Lubricate power transfer shaft with Kendall
NLGI No. 2 lithium grease or equivalent,from a grease gun. See Figure 3.7.

FRONT
WHEEL

LUBRICATE POWER
TRANSFER SHAFTFIGURE 3.5
2. Transaxle
Check the level of fluid in both of the fluid
reservoirs. Wipe away all dirt and debris fromaround reservoir cap before removing. Oil mustremain absolutely clean! Check with machineon a level surface with engine “OFF”. Fillreservoir as needed to bring level up to 1-1/2
inches below the top of the filler neck. Useclean, fresh premium hydraulic oil having aviscosity equivalent to SAE 20W-20, SAE 30 or
SAE 40. The fluid should be chemically stable,
incorporating rust and oxidation inhibitors.
Make sure funnels, pouring spouts and oil canare completely clean. Reinstall reservoir cap.
See Figure 3.6. IMPORTANT: DO NOT
remove or service the transaxle fluid filters. This
service should be made periodically by anauthorized SNAPPER dealer. See the service
schedule to determine the recommended
change interval.
OIL FILLLINE

FIGURE 3.7
4. OTHER LUBRICATION POINTS
Lubricate deck caster wheel shafts, rearcaster wheel shaft, mower drive shaft andmower deck idler arm with Kendall NLGI No.
2 lithium grease or equivalent, from a greasegun.
3.4 BEFORE OPERATING MACHINE
1. Clean all dirt and debris from around the two
hydraulic fluid reservoirs. Especially around the top
and cap area.
2. Clean all dirt and debris from the air intake
screen.
3. Clean all dirt and debris from the cooling fins on
the engine and from both hydraulic pumps.
3.5 ANNUALLY (END OF EACH SEASON)
Perform all maintenance as described in SERVICESCHEDULE section of this manual.

1-1/2

3.5.1. ENGINE
Service engine according to engine owner’s manual.
(Continued on next Page)

HYDRAULIC OIL
RESERVOIRIMPORTANT: FLUID LEVEL MUSTBE ABOVE TOP OF BAFFLE.
RESERVOIR CAPACITY IS ONE (1)GALLON. DO NOT OVERFILL.

FIGURE 3.6
12

Section 3 – MAINTENANCE
4. Rotate spring loaded hitch latch pins (Located on
both hitch plates) to the unlatched position. See
Figure 3.10.

3.5 ANNUALLY (END OF EACH SEASON)(Continued from previous Page)
3.5.2. 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 toprevent fuel spillage or perform filter change whenfuel tank and fuel line are empty.
1. Remove hose clamps from fuel filter.
2. Remove fuel lines from filter. Discard filter.
3. Install new fuel filter. Reinstall hose clamps. See
Figure 3.8.

HITCH
LATCH PINSHOWN IN
UNLATCHEDPOSITION

NOTE: DECK LIFT ARM SHOWNREMOVED FOR CLARITY. DECKWOULD NOT BE REMOVED AT
THIS TIME IN DECK REMOVALPROCEDURE.

HITCH
LATCH PIN

FUEL FILTERDIRECTION OF
FUEL

HITCH
PLATE

FUEL
HOSE

FIGURE 3.10
REINSTALL
CLAMPS AS
SHOWN

5. Move deck lift switch as if to lower deck and thelift arm will move up in the hitch plates. The lift arm
needs to be high enough to clear the hitch plates
when power unit is driven backward away frommower deck. See Figure 3.9.
6. Pull lock collar back and slide power transfer
shaft away from power take off (PTO) shaft. See
Figure 3.11.

FIGURE 3.8
3.6 DECK REMOVAL
Move power unit/mower deck to an area where themower deck is to be disconnected. Turn engine“OFF” but leave key switch in the “ON” position.
Engage parking brake.
1. The rear of deck must be raised up and both jackshafts moved down to the lowest position and both
locking pins inserted.
2. Using deck lift switch, lower deck down to rest on
jack stands.
3. The hitch latch pins are shown in the latchedposition. The latched position locks the deck lift arm
into position. See Figure 3.9.

LOCK
COLLAR

HITCH LATCH PIN
SHOWN IN LATCHEDOR LOCKEDPOSITIONDECKLIFT ARM

HITCH
LATCH
PIN

POWER
TAKE OFFSHAFT

PULL LOCKCOLLAR
BACKWARDS

POWER
TRANSFER
SHAFT

FIGURE 3.11
7. Disconnect wiring harness from mower deck.
8. Start power unit. Disengage parking brake. Carefully
move power unit backward away from mower deck.
HITCH PLATE

3.7 POWER TRANSFER SHAFT REMOVALEngage parking brake. Turn engine “OFF” andremove key. The power transfer shaft connects thepower unit to the mower deck. The shaft is
telescoping for easy removal. Slide locking collar
back toward mower deck and shaft will slide off.
Refer to Figure 3.11.

FIGURE 3.9
13

Section 4 - ADJUSTMENTS & REPAIR
4.2 MOWER DECK & COMPONENT ADJUSTMENTS
The following mower deck and component
adjustments and repairs can be made by the owner.
However, if there is difficulty in making theseadjustments and repairs, it is recommended thatthese repairs be made by an authorized SNAPPER
dealer.

DANGER
Exercise EXTREME CAUTION when making thisadjustment, due to close proximity of moving parts.
4.1 NEUTRAL POSITION ADJUSTMENTS
The joystick controls the movement and stopping of
the machine. Move the joystick to the center orneutral position to stop machine. IMPORTANT:
Always return the joystick with hand assistance to theneutral position. If machine does not come to acomplete stop or has any movement when joystick is
moved to the neutral position, adjustment must be
made.
1. Turn key to “OFF” position.
2. Raise both drive wheels off the ground. Wheels
should be high enough to rotate freely. Secure withsafety blocks.
3. Disconnect parking brake rod from parking brakelever. See Figure 4.4.
4. Engage parking brake lever. NOTE: Engaging
parking brake without brake rod connected will lockjoystick in center or neutral position.
5. Turn key to start position and start unit.
6. Both wheels should be still, not rotating.
7. If wheel(s) are rotating, disconnect transmission
control rods from cross shaft and turn adjustingbolts located on pump(s) clockwise, or counterclockwise, until wheel(s) stop rotating. See Figure
4.1.
8. With wheels in neutral, (not rotating) stop engine
and readjust control rods until they fit into the crossshaft arms with no wheel creep.
9. Reconnect park brake rod.

4.2.1. MOWER DECK ADJUSTMENT (LEVELNESS)
SIDE to SIDE and FRONT to REAR
Before making deck leveling adjustments,
check tires and add or release air as needed tobring pressure to 12 psi in drive tires and 25 psiin rear caster tire. Pressure in front deck caster
wheels should be 25 psi.
If tires are properly inflated and mowing is still
uneven, adjust deck levelness as follows:
1. Place mower on a smooth level surface.
2. Raise deck to highest cutting position.
3. Place 2x4 blocks under front edge ofdeck beside caster wheels. Blocks should beon both sides of deck. Make deck relatively
level by positioning blocks. Both caster
wheels must be off the ground.
4. Loosen leveling bracket at center rear
deck support. See Figure 4.2. This allows thelift arm to settle down into hitch brackets.
LEVELING
BRACKETLOOSENNUTS

TURN ADJUSTING
BOLTS

FIGURE 4.2
5. Retighten leveling bracket bolts.
6. Remove both bolts (one from each side)from the front portion of the link weldment.
See Figure 4.3. The front caster wheel will
drop to the ground.

TRANSMISSIONROD

DETAILFIGURE 4.1
14

Section 4 - ADJUSTMENTS & REPAIR
4.3 PARKING BRAKE ADJUSTMENT
4.3.1 The park brake can be adjusted by removing thepark brake rod from the park brake lever and rotating
clockwise to increase brake tension. See Figure 4.4.
When properly adjusted the park brake lever should
require 18 to 22 pounds force to set the brake. If thisadjustment does not result in proper brake action,
contact your authorized Snapper dealer forcorrective action. See Figure 4.4.

4.2.1. MOWER DECK ADJUSTMENT (Continued)
7. Turn ball joint in or out until ball joint
anchor hole aligns with mounting hole.
Reinstall bolt and tighten securely. Usesame procedure on other caster wheel. See
Figure 4.3.
8. Reinstall bolts and tighten securely.
9. Remove blocks from under front of deck.
10. Side to Side Level: Check blade tips byrotating blades until tips are pointing to the sideof the deck. Check the measurement ofoutside blade tips to the ground on both blades.
The measurement of each outside blade tips
should be within 1/8” of each other.
11. Front to Rear Level: Check blade tips byrotating blades until tips are pointing to the front
and rear of deck. Check the blade tip
measurements of each blade. Front to rearmeasurement should be 1/4” to 3/8” higher inthe rear.

WARNING
DO NOT operate machinefunctioning properly.

ifbrakesarenot

ROTATE BALL JOINT
IN OR OUT TO ALIGNWITH HOLE IN
CASTER WHEEL
BRACKETROTATE ROD
CLOCKWISE TO
TIGHTEN BRAKECASTER WHEEL
BRACKET

PARKINGBRAKE LEVER

PARKINGBRAKE RODFIGURE 4.4
4.4 ENGINE ADJUSTMENTS & REPAIR
Refer to the engine owner’s manual for engine
adjustments and/or repairs.

REMOVEBOLT

FIGURE 4.3

WARNING
DO NOT attempt any adjustments, maintenance orservice with the engine or blades running. Stop
blades. Stop engine. Set brake. Remove key.
Remove spark plug wires from spark plugs and (gasonly) secure wires away from spark plugs. Engine
and components are HOT. Avoid serious burns by
allowing all parts sufficient time to cool.

15Section 4 - ADJUSTMENTS & REPAIR
4.5 MOWER BLADE REPAIR/REPLACEMENT
4.5.1. BLADE WEAR LIMITS
1. Inspect blade frequently for signs ofexcessive wear or damage. See Figure 4.5.

2. Inspect condition of blade.
See Figure 4.5.
3. If blade is in good condition, sharpen at
22 to 28 degrees. DO NOT sharpen beyond
existing cutting edge. See Figure 4.7.

NEW BLADEWARNING
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 ordamage.

WEAR LIMIT(NOTCH STARTS)

22º TO 28º
BLADE
BLADE TIP

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

FIGURE 4.5

ORIGINAL CUTTING EDGEWARNING
DO NOT use a cutting blade that shows signs ofexcessive wear or damage. See Figure 4.5. Wear heavy
leather gloves when handling or working around
cutting blades. Blades are extremely sharp and cancause severe injury.

FIGURE 4.7
4. Check blade balance after sharpening.
If necessary, correct blade balance bygrinding the heavy end of blade.
IMPORTANT: Blade balancing should be
performed by a qualified dealer.
5. Reinstall blade. See Figure 4.6. Torqueblade mounting bolts to recommended
range of 70 to 80 ft. lbs.

4.5.2. BLADE SHARPENING
1. Remove blade. See Figure 4.6.

AIR LIFT

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

(4) BLADESPACERSWARNINGBLADEDO NOT attempt any adjustments, maintenance orservice with the engine or blades running. Stop
blades. Stop engine. Set brake. Remove key.
Remove spark plug wires from spark plugs and (gasonly) secure wires away from spark plugs. Engine
and components are HOT. Avoid serious burns by
allowing all parts sufficient time to cool.

BEVELEDWASHER

MOUNTING
BOLT

4.6.1. ENGINE BELT REMOVAL
1. Remove mower drive belt cover.
2. Remove old belt.
FIGURE 4.6
16

Section 4 - ADJUSTMENTS & REPAIR
4.6.2. ENGINE BELT REPLACEMENT
1. Route belt around blade pulleys and idler
pulley in same the position as old belt wasremoved. It may be necessary to use a pry
bar to pull idler pulley back to install belt.
See Figure 4.8.
2. Reinstall belt cover.

BATTERY REMOVAL:DISCONNECT BLACK CABLE(NEGATIVE) FIRST, DISCONNECT
RED CABLE (POSITIVE) LAST.
BATTERY INSTALLATION:
CONNECT RED CABLE (POSITIVE)
FIRST, CONNECT BLACK CABLE(NEGATIVE) LAST.

NEGATIVE TERMINALPOSITIVETERMINALTERMINAL COVER

TERMINAL
COVER MUSTSHIELD POSITIVETERMINAL AFTERINSTALLATIONBELT ROUTINGFIGURE 4.9
FIGURE 4.8

WARNING

4.7 BATTERY
4.7.1. BATTERY REMOVAL
1. Remove battery retainer.
2. Slide battery from battery box to gain
access to terminal cables.
3. Observe and note cable positions on
battery. See Figure 4.9.
4. Disconnect cables from battery terminals,
disconnecting BLACK (Negative) cable first,
then disconnect RED (Positive) last. Retain
mounting bolts and nuts.

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 withelectrolyte (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.
4.7.3. 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.
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 10hours. An alternative fast charge should be
no more than 2.5 amps for four hours.
6. If battery will not accept charge or ispartially charged after 10 hours of charging
at 1 amp, replace with new battery.

WARNING
Cables must be connected to battery terminals in theproper position. RED (Positive) cable must go to the( + ) terminal. BLACK (Negative) cable must go to the( - ) terminal.
4.7.2. BATTERY INSTALLATION
1. Slide battery partially into battery
compartment.
2. Connect cables to battery terminals.
Connect RED (Positive) cable first. Connect
BLACK (Negative) cable last.
3. Reinstall battery retainer and terminal
cover.

(Continued on Next Page)

17Section 4 - ADJUSTMENTS & REPAIR
4.7.4. BATTERY TESTING
There are two types of battery tests:
Unloaded and Loaded. The unloaded test is
the procedure that will be discussed. It’s thesimplest 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 ofcharge. Remember to hook the positive
lead to the battery’s positive terminal, andthe negative lead to the negative terminal.

2. A hydrometer measures the specificgravity of each cell. The specific gravity tells
the degree of charge; generally, a specificgravity of about 1.265 to 1.280 indicates fullcharge. A reading of 1.230 to 1.260
indicates the battery should be charged
before testing. The chart on the next pageshows the charge level as measured bysyringe float hydrometer, digital voltmeterand five ball hydrometer.

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

Syringe Hydrometer
1.280
1.265
1.210
1.160
1.120
Less than 1.100

Digital Voltmeter
12.80v
12.60v
12.40v
12.10v
11.90vLess than 11.80v

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

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.
10. Install battery retainer and terminal
cover.

WARNING
Shield the positive terminal with terminal coverlocated on battery harness. This prevents metal fromtouching the positive terminal which could over heatbattery and/or battery cable and cause sparks. DO
NOT attempt to charge battery while installed on the
Zero Turning Radius Mower. DO NOT use “BOOST”
chargers on the battery.
4.7.5. NEW BATTERY PREPARATION
1. Remove battery from carton.
2. Place battery in a well ventilated area on alevel non-concrete surface.

WARNING
DO NOT OVERFILL!
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 withelectrolyte 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. DO NOT place anything in battery other than specified
electrolyte.

18Section 4 - ADJUSTMENTS & REPAIR
4.8 MOWER
SPINDLES(FieldServiceable
Spindles) BEARING REPLACEMENT
In the event that a spindle bearing requires
replacement, the SNAPPER Field Serviceable
Spindles have been designed so that no special
tools or presses are required.
1. Remove belt. Loosen blade nut and remove.
Allow blade bolt, washer, blade and four spacers todrop down out of the spindle housing. See Figure
4.11.
REMOVE NUT

5. Thoroughly clean all parts removing all old
contaminated grease.
6. Install new bottom bearing first.
NOTE: The bearing is sealed/shielded on one
side only. The bottom bearing must be installedwith the sealed/shielded side DOWN.
7. Insert spindle shaft up through the bottom
bearing. Slide spacer down over spindle shaft.
8. Install new top bearing. Install the top
bearing with the seal/shield UP.
9. Slide circular retaining ring down spindle
shaft until it fully locks into groove on shaft.
10. Place spindle pulley and spacer on top of
spindle shaft.
11. Reinstall blade bolt, washer, blade and four
spacers.
12. Torque blade bolt and nut to 60 to 75 ft. lbs.

REMOVE BELTFROM SPINDLE

IMPORTANT: Spindle housing must be filledwith grease before operating mower. Failure
to fill housing will cause premature bearing
failure.

REMOVE BLADE
BOLT

FIGURE 4.11

13. Pump grease into spindle housing until
grease purges from vent on housing.
14. After the first 5 hours of operation, grease
spindle housing to insure it is full, then every 25
hours.

2. Remove spindle pulley from spindle shaft.
3. Locate circular retaining ring on spindle shaft at
top bearing. Remove retaining ring. Allow spindle
shaft to drop out of housing.
4. Top and bottom bearings are now removable.
Pull out on inner race to slide bearing fromhousing. See Figure 4.12.

PULLEYBEARINGSEAL UPRETAINING RING
BEARINGSPINDLE
HOUSINGINNER RACE
BEARING SEALDOWN

BEARINGSPINDLESHAFT

FIGURE 4.12

19

TROUBLESHOOTINGPROBLEMPROBABLE CAUSE

Starter Will Not Crank 1. Battery dead.
2. Blown fuse.
Engine3. Electrical connections loose or corroded.
4. Defective ignition switch.

CORRECTIVE ACTION

Engine Will Not Start

1. Blade engagement switch in the “ON” position.
2. Park brake not set.
3. Fuel tank empty.
4. Engine needs choking.
5. Spark plug wire disconnected.
6. Battery weak or dead.
7. Faulty parking brake, blade or ignition switch.

Engine Stalls After
Running

1. Operator not in seat.
2. Choke control in the “CHOKE” position.
3. Fuel tank empty.
4. Engine air pre-cleaner and or air cleaner dirty.
5. Spark plug defective or gap set improperly.
6. Fuel filter stopped up.
7. Water, debris or stale fuel in fuel system.

1. Service battery.
2. Replace fuse.
3. Clean and check connections for good contact.
4. Contact authorized SNAPPER dealer.
1. Move blade engagement switch to “OFF”.
2. Set park brake.
3. Fill fuel tank with fresh fuel.
4. Move choke control to “CHOKE” position.
5. Place spark plug wire onto spark plug.
6. Service battery.
7. Contact authorized SNAPPER dealer.
1. Sit in operator’s seat.
2. Move choke control to “OFF” position.
3. Fill with fuel to proper level.
4. Clean free of all debris.
5. Service spark plug.
6. Replace fuel filter.
7. Drain and clean fuel system.

Engine Loses Power

1. Excessive load on engine.
2. Engine air pre-cleaner or air cleaner dirty
3. Engine oil level low.
4. Engine cooling fins & air intake screen excessively dirty.
5. Spark plug faulty.
6. Water, debris or stale fuel in fuel system.

1. Lessen load.
2. Clean or replace filters.
3. Fill with engine oil to proper level.
4. Clean cooling fins, air intake screen of all debris.
5. Service spark plug.
6. Drain and clean fuel system.

Engine Backfires When 1. Throttle control set too “FAST”.
Turned To “STOP”
Excessive Vibration 1. Damaged or bent mower blades.
2. Loose blade components.
3. Loose or missing air lift (if equipped).

1. Set throttle control to “SLOW” and allow engine toidle. Then, turn key to “OFF”.
1. Service mower blade(s).
2. Service and tighten loose parts.
3. Replace air lifts. Tighten to proper torque.

(Trouble Shooting Continued on Next Page)

20

TROUBLESHOOTINGPROBLEMPROBABLE CAUSECORRECTIVE ACTION

Tractor Will Not Move
Loss OfOr
Traction

1. Joystick in the neutral “N” position.
2. Roll release lever is in “ROLL” position.
3. Low transmission hydraulic oil level.
4. Parking Brake engaged.
5. Traction drive belt requires replacement

1. Place joystick in desired speed position.
2. Move roll release lever to the engaged position.
3. Bring hydraulic oil to proper level.
4. Move parking brake to disengaged position..
5. Replace traction drive belt.

Blade(s) Not Cutting

1. Blade engagement switch in the “OFF” position.
2. Clutch belt slipping.
3. Mower belt slipping.
4. Electric clutch not functioning.
5. Check gearbox for damage.
6. Power transfer shaft disconnected or damaged.

1. Move blade switch to the “ON” position.
2. Replace clutch belt.
3. Replace mower belt.
4. Contact authorized SNAPPER dealer.
5. Contact authorized SNAPPER dealer.
6. Connect power transfer shaft or repair damage.

1. Uneven tire pressure.
2. Cutting height too low or high.
3. Engine speed too slow.
4. Forward speed too fast.
5. Terraced cut, side to side.
6. Excessive deck pitch, front to rear.
7. Cutting blade(s) dull or damaged.
8. Blade belt slipping.
9. Check electric clutch.
10. Check clutch belt.
11. Check gearbox for damage.

1. Bring to proper pressure.
2. Adjust cutting height.
3. Move throttle control to “FAST” position.
4. Move joystick to a slower speed.
5. Adjust side to side level
6. Adjust front to rear level.
7. Sharpen cutting edges or replace blade(s).
8. Replace blade belt.
9. Adjust to proper specifications.
10. Replace clutch belt.
11. Contact authorized SNAPPER dealer.
1. Move throttle control to “FAST” position.
2. Move joystick to a slower speed.
3. Mow when grass is dry.
4. Service mower blade(s)5. Clean deck.
6. Install proper SNAPPER blades.
7. Install blades properly.

Cutting Grass
Improperly

Poor Grass Discharge

1. Engine speed too slow.
2. Forward speed too fast.
3. Grass is wet.
4. Excessively worn or damaged blade(s).
5. Build up of grass clippings and debris under deck.
6. Improper blade(s) installed on deck.
7. Blade(s) installed improperly on deck.

Battery Will Not Charge 1. Poor cable connections.
2. Bad battery cell(s)3. Faulty alternator.

1. Clean cables and battery terminals.
2. Replace with new battery.
3. Contact engine manufacturer’s dealer.

Oil Leaking

1. Loose or missing hydraulic reservoir cap.
2. Leaking hose fittings, clamps or reservoir.

1. Check oil level and replace reservoir cap.
2. Verify fittings and hose clamps are tight.

Deck Will Not Lift
Properly

1. Loose or disconnected electrical harness.
2. Electric screw jack malfunctioning.
3. Key switch is in “OFF” position.

1. Connect electrical harness.
2. Contact authorized SNAPPER dealer.
3. Turn key switch to “ON” position.

21

SERVICE SCHEDULEITEMSERVICE PERFORMED

REF.

EACH
USE
X

5
HRS

25
HRS

50
HRS

100
HRS

EACH
SEASON

Check Oil Level

Page 6

Initial Oil Change

Page 10Periodic Oil Change

Page 11

Air Pre-Cleaner

Clean Sponge Element

Engine ManualX**

Air Cleaner

Clean or Replace

Engine Manual.

X**

Spark Plug

ReplaceEngine Manual.

Fuel Filter

Replace

Page 13Engine Cooling
SystemBattery

Clean Shroud & Fins
Check Electrolyte

Engine Manual& Page 12
Page 17 & 18

Charge Battery

Page 17

X

Testing Battery

Page 18

X

Tires

Check Pressures

Page 6

Drive Belts

Check For Wear And
TensionCheck For Wear, Damage& Replacement
Clean Debris
Accumulation
Clean Outside andUnderside
Grease or Oil

Page 11Engine Oil

Mower Blades
Mower Deck
Mower Deck

X
X*

X
X
X**
X

X

X

X
X

Page 16

X

Page 11

X

Page 11X

Pages 11-12
Lubrication
X
PointsCheck Oil Level
Page 12
Hydrostatic
X
Trans. Oil
Replace Filter
Page 12First Change at 200 Hours.
Hydrostatic
Thereafter every 500 Hours.
Trans. Filter* Change oil every 25 hours when operating under heavy load or high temperatures.
**Clean more often under dusty conditions or when air debris is present

MAINTENANCE PARTS
4.8.1. MAINTENANCE/REPLACEMENT PARTS

MAINTENANCE PARTS
Mower Blades (52” Deck)
Mower Deck Belt (52” Deck)
Mower Blades (61” Deck)
Mower Deck Belt (61” Deck)
Upper Drive Shaft To Hydro Pump Belt
Deck Drive Shaft To Electric Clutch -Belt
Battery

222-92464-27762-92513-55423-5544 (2)3-5543 (2)3-5610X
X

XX

2 YEAR LIMITED WARRANTY
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.
®

SNAPPER FIELD SERVICEABLE SPINDLES and their components used on SNAPPER PRO Mid Size walks®
and SNAPPERZRIDER ride on commercial equipment have a three (3) year limited warranty against defects
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 notcover any machine or component 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 totwo (2) years from purchase date for the original purchaser's 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 theexclusion 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 MAYIMPAIR 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

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PRIMARY MAINTENANCE

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PRIMARY MAINTENANCE

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Safety Instructions & Operator’s Manual for

OUT FRONT Z-RIDER
ZERO TURNINGHYDRO DRIVESERIES 0

IMPORTANTSnapper products are built using engines that meet or exceed all applicable emissions requirements on thedate manufactured. The labels on those engines contain very important emissions information and criticalsafety warnings. Read, Understand, and Follow all warnings and instructions in this manual, the engine
manual, and on the machine, engine and attachments. If you have any questions about your Snapper product,contact your local authorized Snapper dealer or contact Snapper Customer Service at Snapper, McDonough,GA. 30253. Phone: (1-800-935-2967).

WARNING:The engine exhaust from this product contains chemicals known to the Stateof California to cause cancer, birth defects or other reproductive harm.

COPYRIGHT © 1999
SNAPPER INC.
ALL RIGHTS RESERVEDMANUAL No. 4-6480 (REV. 2, 8/20/99)
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