Safety Instructions & Operator’s Manual for
Over Head Valve
YARD CRUISER
HYDRO DRIVE
SERIES 2
MODELS
YZ145332BVE
YZ145382BVE
MODEL NUMBER EXPLANATION
MODEL DESIGNATION ENGINE OPTIONS
DRIVE SYSTEM TYPE ENGINE TYPE
ENGINE HORSE POWER SERIES DESIGNATION
CUTTING WIDTH
Y – Yard Cruiser
Z – Zero Turning Radius
Thank you for buying a SNAPPER Product! Before operating your YARD CRUISER, read this manual carefully
and pay particular attention to the “IMPORTANT SAFETY INSTRUCTIONS” on Pages 2 & 3. Remember that all
power equipment can be dan gerous if used imp roperly. Also keep in mind that SAFETY requires careful use in
accordance with the operating instructions and common sense!
COPYRIGHT © 1999
SNAPPER INC.
ALL RIGHTS RESERVED
Y Z 145
145 - 14.5 HP Engine 33 - 33” Cutting Deck
38 - 38” Cutting Deck
33 2 B V E
2 - Series Designation B - Briggs Engine
V –
MANUAL No. 5-8721 (I.R 8/24/99)
E - Electric Start
IMPORTANT SAFETY INSTRUCTIONS
WARNING: This powerf ul cutting machine is capab le of amputating hand s and feet and can throw objects that
can cause injury and damage! Failure to comply with the follow ing SAFETY instru ctions could resu lt in serious
injury or death to the operator or other persons. The owner of the machine must understand these instructions
and must allow only persons who understand these instructions to operate machine. Each person operating the
machine must be of sound mind and body and must not be under the influence of any substance, which might
impair vision, dexterity or judgment. If you have any questions pertaining to your machine which your dealer
cannot answer to your satisfaction, call or write the Customer Service Department at SNAPPER, McDonough,
Georgia 30253. Phone: (1-800-935-2967).
PROTECTION FOR CHILDREN
Tragic accidents can occu r if the operator is not alert
to the presence of children. Children are often
attracted to the machine and the mowing activity.
Never assume that children will remain where you last
saw them.
1. KEEP children out of the mowing area and under
the watchful care of a responsible adult.
2. DO NOT allow children in yard when machine is
operated (even with the blade OFF).
3. DO NOT allow children or others to ride on
machine or on attachments (even with the blades
OFF). They may fall and be seriously 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. STO P BLADES.
LOOK and SEE behind an d down for children, pets
and hazards before and while backing.
7. USE EXTRA CARE when approaching blind
corners, shrubs, trees, or other objects that may
obscure vision.
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 grass
catchers or other attachments; these affect the
handling and the stability of the machine.
1. DO NOT operate machine on slopes exceeding 15
degrees (27% grade).
2. Exercise EXTREME CAUTION on slop es above 10
degrees (18% grade). Turn blades OFF when
traveling uphill. Use a slow speed and avoid
sudden or sharp turns.
3. DO NOT operate machine back and forth across
face of slopes. Operate up and down. Practice on
slopes with blades off.
4. AVOID uphill starts. If machine stops going uphill
or tires lose traction, turn blades OFF and back
slowly down the slope.
PROTECTION AGAINST TIPOVERS
(Continued From Previous Column)
5. STAY ALERT for holes and other hidden hazards.
Tall grass can hide obstacles. Keep away from
ditches, washouts, culverts, fences and
protruding objects.
6. KEEP A SAFE DISTANCE (at least 3 feet) away
from edge of ditches and other drop offs. The
machine could turn over if an edge caves in.
7. Always begin forward motion slowly and with
caution.
8. Use weights or a weighted load carrier in accordance
with instructions su pplied with a grass catcher. DO
NOT operate machine on slopes exceeding 10
degrees (18% grade) when equipped with grass
catcher.
9. DO NOT put your foot on the ground to try to
stabilize 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.
PREPARATION
1. 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.
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 to
protect themselves and others from serious injury.
4. Handle fuel with extra care. Fuels are flammable
and vapors are explosive. Use only an approved
fuel container. DO NOT remove fuel cap or add
fuel with engine running. Add fuel outdoors only
with engine stopped and cool. Clean spilled fuel
from machine. DO NOT smoke.
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, limb s and other
objects that could cau se injury if thrown by blade
or interfere with mowing.
2
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.
OPERATION
1. Mount and dismount machine from left side.
2. Start engine from operator's seat, if possible.
Make sure blades are O FF 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. 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. M ove joystick (if equipped) SLOWLY to maintain
control during speed and directional changes.
OPERATION
(Continued From Previous Column)
14. Exercise CAUTION when pulling loads. Limit
loads to those you can safely contro l and attach
loads to hitch plate as specified with SNAPPER
attachment instructions.
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 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.
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 secu re wire(s) away from
spark plug(s).
10. DO NOT ch ange engine governor sp eed 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. Use o nly genu ine SNAPPER replacement parts to
assure that original standards are maintained.
3
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS.........................................................................2-3
TABLE OF CONTENTS......................................................................................................4
SECTION 1 - FAMILIARIZATION.......................................................................................5
SECTION 2 - OPERATING INSTRUCTIONS..................................................................6-9
Pre-start Checklist ............................................................................................6-7
Rolling Machine w/o Engine Running................................................................6
Starting Engine.....................................................................................................7
Starting & Stopping Engine, Mower Blades ......................................................8
Starting & Stopping Wheel Drive........................................................................8
Setting & Releasing Parking Brake.....................................................................8
Cutting Height Adjustment..................................................................................9
SECTION 3 - MAINTENANCE INSTRUCTIONS ........................................................10-13
Service - After First 5 Hours..............................................................................10
Change Engine Oil ..........................................................................................10
Check Mower Blade ........................................................................................10
Check Mower Drive Belt .................................................................................11
Check Transaxle Drive Belts..........................................................................11
Service - Every 25 Operating Hours .................................................................11
Check Mower Components.......................................................................11-12
Mower Blade Spindle - Lubrication ...............................................................12
Mower Deck Linkage – Lubrication...............................................................12
Front Wheel Bearings - Lubrication..............................................................12
Front Caster Wheel Pivot Shaft - Lubrication ..............................................12
Parking Brake Pivot Bushings - Lubrication................................................13
Service – Annually..............................................................................................13
Engine ..............................................................................................................13
Air Filter............................................................................................................13
Oil Filter............................................................................................................13
Engine Oil.........................................................................................................13
Transaxle..........................................................................................................13
Fuel Filter .........................................................................................................13
Storage - Out of Season.....................................................................................13
SECTION 4 - ADJUSTMENTS AND REPAIR.............................................................14-21
Neutral Position Adjustments...........................................................................14
Engine Adjustments & Repair...........................................................................14
Mower Deck & Component Adjustments.........................................................14
Mower Drive Belt Adjustment ...........................................................................15
Mower Drive Belt Removal & Replacement................................................15-16
Blade Brake.........................................................................................................16
Adjusting Mower Blade.................................................................................16-17
Mower Deck Adjustment (Levelness) Side to Side .........................................18
Mower Deck Adjustment (Levelness) Front to Rear .......................................19
Mower Deck Timing Rod....................................................................................19
Wheel Brake Adjustment...................................................................................20
Mower Blade Replacement...........................................................................20-21
Blade Wear Limits...........................................................................................20
Blade Sharpening............................................................................................20
Blade Replacement ............................................................................................21
Battery Removal.................................................................................................21
Battery Installation.............................................................................................21
Battery Service & Charging...............................................................................21
Battery Storage...................................................................................................21
Battery Testing ...................................................................................................22
New Battery Preparation....................................................................................22
TROUBLESHOOTING.................................................................................................23-24
SERVICE SCHEDULE......................................................................................................25
Maintenance/Replacement Parts ......................................................................25
WARRANTY......................................................................................................................26
PRIMARY MAINTENANCE..........................................................................................27-30
4
Section 1 - FAMILIARIZATION
BUTTON
DISCHARGE
JOYSTICK
CONTROL
HANDLE
KEY
SWITCH
OPERATOR’S SEAT
RIGHT CONSOLE VIEW
ENGINE
SPEED
CONTROL
BLADE
SWITCH
BRAKE RELEASE
FUEL TANK
LEFT CONSOLE VIEW
PARKING BRAKE
DECK
FRAME
COVER
FIGURE 1.1
1.1 INTRODUCTION
This manual has been prepared for the operator’s of the
SNAPPER YARD CRUISER. Its purpose, aside from
recommending s tandard operating procedures and routine
service requirements, is to promote SAFETY through the
use of accepted operating practices . Read, Unders tand and
Follow the IMPORTANT SAFETY INSTRUCTIONS on
Pages 2 and 3 of this m anual and All SAFETY messages
on the YARD CRUISER and its attachments before
operating. SNAPPER recommends returning the YARD
CRUISER to an authorized SNAPPER dealer annually for
inspection and addition of any new devices, which might
upgrade the safety of the mower.
DECK LIFT
HANDLE
1.2 NOMENCLATURE
The nomenclature drawing above, Figure 1.1, shows the
essential parts of the SNAPPER YARD CRUISER. 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.
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. Chec k tires and add or release air as needed
to bring pressure to 12 P.S.I. in front and 12 P.S.I. in
rear tires.
2.1.2. Chec k guards, deflectors and covers to mak e
sure all are in place and securely tightened.
2.1.3. 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 2.1.
ENGINE OIL DIPSTICK
SAFE LEVEL
AREA
2.1.5. Clean exterior surfaces of cutting deck and
engine of any accumulation of dirt, grass, oil, etc.
Keep engine air intake screen and cooling f ins clear
at all times.
2.1.6. Add fuel to tank of the YARD CRUISER
outside where fumes can safely dissipate. Make
sure fuel filler cap is tight and vent is open after
refueling. See Figure 2.3. Refer to engine owner’s
manual for fuel specifications.
FUEL
FILLER
CAP
FUEL
TANK
OPEN
VENT
FIGURE 2.1
2.1.4. Check Blade switch to insure it works freely.
Switch is pulled “OUT” into the “ON” position for
blade engagement or pushed back “IN” into the
“OFF” position for blade disengagement. See
Figure 2.2. IMPORTANT: Dis engagement stops the
blades rotation.
PULL “OUT” TO
ENGAGE
PUSH “IN” TO
DISENGAGE
FIGURE 2.2
BLADE
SWITCH
FIGURE 2.3
IMPORTANT: To roll the machine without the engine
running, pressure within the hydraulic pumps must be
released. Tilt seat up and mov e control lever down to
release pressure. NOTE: Control lever must be in the
“UP” position to drive machine. See Figure 2.4.
MOVE CONTROL
LEVER UP TO
DRIVE MACHINE
CONTROL
LEVER
BATTERY
MOVE CONTROL LEVER
DOWN TO ROLL
MACHINE
FIGURE 2.4
6
Section 2 - OPERATING INSTRUCTIONS
IMPORTANT: This YARD CRUISER is equipped with
hydrostatic drive. The forward, rearward and steering
movement of the machine is controlled by a joystick
lever. Joystick operations should be performed only
from the operator’s position in the seat. A small
movement of the joystick can cause the machine to
move instantly. Move joystick very carefully and slowly.
1. Always move the joystick to the center position to
“STOP” machine. IMPORTANT: To stop machine
always return the joystick with hand assistance to the
neutral position. Always engage parking brake when
leaving operator’s seat.
2. Move the joystick forward to propel the machine
forward.
3. Move the joystick rearward to propel the machine
backward.
4. M ove the joystick to the right to rotate the front of
the machine in circular motion to the right, as in turning
around to go in a different direction.
5. M ove the joystick to the left to rotate the front of the
machine in circular motion to the left, as in turning
around to go in a different direction.
2.2 STARTING & OPERATION
2.2.1. ENGINE (ELECTRIC START)
When the ignition key is turned to “START”, the engine
will not turn over unless the parking brak e is engaged
and the blade switch is in the “OFF” position!
2.2.2. OPERATION
Be seated on the YARD CRUISER before attempting
to start the engine with the key switch.
1. Make certain the blade switch is in the “OFF”
position.
2. Make certain the joystick lever is in the neutral (N)
position as shown in Figure 2.5.
IMPORTANT: The joystick lever has to be m anually moved
to propel machine. Always return the joystick with hand
assistance to the neutral position to stop machine. The
machine will only crank or start if parking brake is engaged
and the blade switch is in the “OFF” position.
3. Make certain the parking brake lever is engaged.
See Figure 2.6.
4. Move engine speed control to the chok e position to
start a cold engine. See Figure 2.6.
5. Turn key to the start position until engine starts. See
Figure 2.5.
6. After engine starts, move engine speed control
away from the choke position to the (Rabbit) “Fast“
position.
7. Allow a brief warm-up until engine runs smooth.
WARNING
DO NOT leave machine with engine running. STOP
engine. STOP blades. Engage park brake. Remove
key. DO NOT park machine on slopes.
RUN
POSITION
DECAL VIEWED FROM
OPERATOR’S POSITION
JOYSTICK IS IN
NEUTRAL POSITION
TURN KEY
TO START
POSITION
FIGURE 2.5
PARKING
BRAKE
ENGAGED
MOVE ENGINE SPEED/CHOKE
CONTROL TO CHOKE POSITION.
AFTER WARMUP MOVE CONTROL
AWAY FROM CHOKE POSITION
CONTROL SHOWN IN
CHOKE POSITION
FIGURE 2.6
7
Section 2 - OPERATING INSTRUCTIONS
POSITION
WARNING
DO NOT operate blades in reverse. STOP BLADES.
LOOK and SEE behind and down for children, pets
and hazards before and while backing.
2.2.3. MOWER BLADE
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. See Figure 2.7.
3. Release the parking brake. See Figure 2.7.
4. Move joystick carefully in the desired direction to
propel the machine. A sm all movem ent of the joystick
can cause the machine to move instantly. Move
joystick carefully and slowly.
2.3 STOPPING
2.3.1. ENGINE
1. Stop engine by turning key to the “OFF” position.
See Figure 2.8.
DISENGAGE
PARKING
BRAKE
PULL BLADE SWITCH
OUT TO THE “ON”
ENGINE SPEED
CONTROL IN THE
“FAST” POSITION
FIGURE 2.7
WARNING
DO NOT leave machine with engine running. STOP
engine. STOP blades. Engage park brake. Remove
key. DO NOT park machine on slopes.
2.3.2. WHEEL DRIVE
1. Stop m otion of riding mower by moving joystick
to neutral (N) position. See to Figure 2.8.
2.3.3. MOWER BLADE
1. Push the blade switch in to “OFF” position to
disengage or stop the mower blades. See Figure 2.7.
TURN KEY TO
“OFF” OR STOP
POSITION
DECAL VIEWED FROM
OPERATOR’S POSITION
Blades must stop rotating in 5 seconds or less after
blades have been turned off. DO NOT operate
machine until blade brake has been repaired and
functioning properly. Contact your SNAPPER dealer
for assistance.
2.3.4. PARKING BRAKE
1. Manually position joystick in the neutral position.
2. Engage park ing brak e by pushing button at the top
of lever and then pulling the parking brake lever slowly
back to the “ON” position.
3. Release parking brake by pushing button at the
top of lever and moving brak e lever forward to the
“OFF” position. See Figure. 2.7.
DO NOT park machine on slopes.
8
FIGURE 2.8
WARNING
WARNING
Section 2 - OPERATING INSTRUCTIONS
2.3.5. CUTTING HEIGHT ADJUSTMENT
This machine has seven different cutting height
positions. IMPORTANT: When positioning the cutting
deck into a higher cutting position, pull up on the deck
lift handle only, it is not necessary to pull up on the
release lever at the same time. Use the release lever
when moving deck cutting height to a lower cutting
position.
1. Grasp both handles together to disengage latch.
2. Raise or lower handles to desired height.
3. Release lower handle to engage latch.
See Figure 2.9.
DECK LIFT
HANDLE
HIGHEST
NOTCH
RELEASE
LEVER
CONNECTING BAR OMITTED
IN THIS VIEW FOR CLARITY
DETENT
PLATE
FIGURE 2.9
9
Section 3 - MAINTENANCE
3.1 INTRODUCTION
To retain the quality of the YARD CRUISER, use
genuine SNAPPER replacement parts only. Contact a
local SNAPPER dealer for par ts and service assistance.
For the correct part or inf ormation for a particular mower,
always mention the model and serial number.
3.2 SERVICE - AFTER FIRST 5 HOURS
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. STOP
engine. STOP blade. Engage parkin g brake. Remove
key. Remove spark plug wire from spark plug and
secure away from plug. Engine and components are
HOT. Avoid serious burns, allow all parts to cool
before working on machine. Fuel Filler Cap and vent
must be closed securely to prevent fuel spillage.
3.2.1. CHANGE ENGINE OIL
1. Place bricks or wooden blocks under the front
wheels to lower rear of engine.
2. Place a 4 quart minimum capacity container
under the end of the oil drain.
3. Loosen or remove oil fill cap on engine.
4. Install the drain hose (Supplied in hardware bag)
onto drain plug nipple and place hose into drain
container.
5. Rotate drain plug counter cloc kwise and pull out
to open and allow oil to drain out. See Figure 3.1.
3.2.2. CHECK MOWER BLADE
1. Make sure fuel cap is on tight and vent is closed.
Turn fuel s hut of f valve (If equipped) to the “C LOSED”
position. Start engine and allow it to run until engine
runs out of fuel. See Figure 2.3.
2. Apply parking brake.
3. Turn key to “OFF” position and remove key from
ignition switch.
WARNING
Wear heavy leather gloves when handling or working
around cutting blades. Blades are extremely sharp and
can cause severe injury.
4. Carefully stand YAR D CRUISER on rear bumper.
It may be necessary to have help to stand unit up.
5. Check torque of blade mounting bolts. Torque to:
33” Deck - 30 to 40 ft. lbs.
38” Deck - 80 to 90 ft. lbs. See Figure 3.2.
6. Check blade for sharpness, wear and damage.
Refer to Section “BLADE WEAR LIMITS”.
TORQUE BLADE MOUNTING
BOLTS TO 30 TO 40 FT. LBS.
SINGLE BLADE DECK
INSTALL HOSE
ONTO OIL DRAIN
NIPPLE
ROTATE 1/4 TURN
COUNTERCLOCKWISE
AND PULL OUT TO DRAIN
ENGINE OIL
FIGURE 3.1
6. After all the oil has drained, close the drain by
pushing in and rotating clockwise to c lose. W ipe up
any oil that may have spilled. Dispose of drained oil
properly. See Figure 3.1.
7. Change oil filter at every oil change. Refer to your
engine owner’s manual for service instructions.
8. Fill engine crankcase with new oil. Refer to your
engine owner’s manual for oil specifications.
OIL DRAIN
TORQUE BLADE MOUNTING
BOLTS TO 80 TO 90 FT. LBS.
TWIN BLADE DECK
7. Check blade for straightness.
FIGURE 3.2
WARNING
DO NOT use a cutting blade that shows signs of
excessive wear or damage. Refer to Section
“MOWER BLADE REPLACEMENT” for proper blade
inspection and service procedures.
10
Section 3 - MAINTENANCE
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop
engine. Stop blade. Engage parking brake. Remove
key. Remove spark plug wire from spark plug and
secure away from plug. Engine and components are
HOT. Avoid serious burns, allow all parts to cool
before working on machine. Fuel Filler Cap and Vent
must be closed securely to prevent fuel spillage.
3.2.3. CHECK MOWER DRIVE BELT
1. Footrest Removal
a. Squeeze the deck lift handle and the release
lever and lift the deck lift handle until it loc ks in the
top notch which is the high cut/transport position.
b. Rem ove retaining knobs located at the corners
of footrest. Remove footrest. See Figure 3.3.
c. Check mower belt. If belt is frayed, slit, severed
or belt strands exposed, replace belt before
operating mower.
d. Reinstall footrest c over and reinstall knobs and
tighten securely.
RELEASE
LEVER
DECK LIFT HANDLE
HIGH CUT/
TRANSPORT
NOTCH
2. Checking Mower Belt Tension
The idler and spring provide proper belt tension and
require no adjustm ent. If belt is f rayed, slit, severed
or belt strands exposed, replace belt before
operating mower.
3.2.4. CHECK TRANSAXLE DRIVE BELTS
1. Checking Transaxle Belt Tension
The transaxle drive belts r equire no adjustment. If
belts are frayed, slit, severed or belt strands
exposed, replace belt before operating mower.
3.3 SERVICE - EVERY 25 OPERATING HOURS
3.3.1. ENGINE
1. Engine Cooling System
The engine cooling system consists of an engine
shroud and engine fins . T hes e s hould be k ept c lean
and free of debris as needed or cleaned.
2. Engine Oil
Change engine oil. Refer to Section “CHANGE
ENGINE OIL”. Refer to engine owner’s manual f or oil
specifications.
3. Oil Filter
Change engine oil filter. Refer to engine owner’s
manual for filter specifications.
4. Air Filter
Refer to engine owner’s manual for service
instructions.
5. Fuel Filter
Refer to engine owner’s manual for service
instructions.
3.3.2. MOWER COMPONENTS
1. Mower Drive Belt
Check belt for proper tension. No adj us tment 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”.
WARNING
Lifting or lowering the machine onto or down from
the rear bumper un assisted can cause severe injury.
Always have assistance from another person when
supporting the weight of machine.
FOOTREST
RETAINING
KNOBS
FIGURE 3.3
11
Section 3 - MAINTENANCE
HOLE
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop
engine. Stop blade. Engage parking brake. Remove
key. Remove spark plug wire from spark plug and
secure away from plug. Engine and components are
HOT. Avoid serious burns, allow all parts to cool
before working on machine. Fuel Filler Cap and Vent
must be closed securely to prevent fuel spillage.
3.3.2. MOWER COMPONENTS (Continued)
4. Cleaning Mower Deck
a. Make s ure fuel cap is on tight. Turn fuel shut
off valve (If equipped) to the “CLO SED” position.
Start engine and allow it to run until engine runs
out of fuel. Close vent on fuel filler cap. See
Figure 2.3.
b. Remove key from ignition switch.
c. Remove s park plug wire(s) and secure away
from spark plug(s).
d. Carefully stand YARD CRUISER on rear
bumper.
e. Clean underside of mower dec k, rem oving all
accumulation of grass clippings and debris.
f. Lower YARD CRUISER to ground. Clean top
of deck, removing all grass clippings and debris.
5. Mower Blade Spindle - Lubrication
a. Lubricate spindle bearings with three shots of
general purpose grease from grease gun. See
Figure 3.4.
UNDERSIDE VIEW OF 33” DECK
3.3.3. YARD CRUISER - LUBRICA TION
1. Front Wheel Bearings
Lubricate front wheel bearings with five shots of
general purpose grease from grease gun. See
Figure 3.5.
LUBRICATE
FRONT WHEEL
BEARINGS
FIGURE 3.5
2. Front Caster Wheel Pivot Shaft
The front fram e cover will not have to be removed to
lubricate the pivot shaft. The acc ess hole is at the rear
of the front structure underneath frame cover.
a. The pivot s haft grease fitting can be accessed
through a hole at the rear of the front structure.
Lubricate pivot shaft with three shots of general
purpose grease from grease gun. See Figure 3.6.
LUBRICATE SPINDLE
BEARINGS
FIGURE 3.4
6. Mower Deck Linkage - Lubrication
Lubricate all mower deck linkage pivot points with a
light coat of motor oil.
FRONT STRUCTURE
FRONT COVER
REMOVED
ACCESS
LUBRICATE
PIVOT
SHAFTS
FIGURE 3.6
12
Section 3 - MAINTENANCE
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop
engine. Stop blade. Engage parking brake. Remove
key. Remove spark plug wire from spark plug and
secure away from plug. Engine and components are
HOT. Avoid serious burns, allow all parts to cool
before working on machine. Fuel Filler Cap and Vent
must be closed securely to prevent fuel spillage.
3. Parking Brake Pivot Bushings
a. Make s ure fuel cap is on tight. Turn fuel shut
off valve (If equipped) to the “CLOSED” position.
Start engine and allow it to run until engine runs out
of fuel. Close vent on fuel filler cap.
b. Remove key from ignition switch.
c. Remove s park plug wire(s) and secure away
from spark plug(s).
d. Carefully stand YARD CRUISER on rear
bumper.
e. Lubricate both pivot bushings with three shots
general purpose grease from grease gun. See
Figure 3.7
3.4.4. Engine Oil
Refer to engine owner’s manual for service
instructions.
3.4.5. Transaxle
IMPORTANT: DO NOT try to op en reservoir cap at
any time. The transaxle is maintenance free. T he
transaxle does not require any fluid or any service.
If there is any problem: leakage, malfunction or
etc. return the Yard Cruiser immediately to the
nearest authorized Snapper dealer for service.
3.4.6. Fuel Filter
Service fuel filter as instructed below. Turn key to
“OFF” position. Engine MUST be st opped and MUST
be cold before removing f ilter. Turn fuel shut off valve
(If equipped) to the “CLOSED” position or perform filter
change when fuel 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 clam ps. See
Figure 3.8.
YARD CRUISER SHOWN WITH
DECK REMOVED. DECK
REMOVAL NOT NECESSARY
FOR LUBRICATION.
LUBRICATE BOTH PIVOT
BUSHINGS
FIGURE 3.7
3.4 SERVICE - ANNUALLY
Perform all maintenance as described in the
maintenance schedule.
3.4.1. Engine
Service engine according to engine owner’s manual.
3.4.2. Air Filter
Refer to engine owner’s manual for service
instructions.
3.4.3. Oil Filter
Refer to engine owner’s manual for service
instructions.
NEW FUEL FILTER
PART NO. 1-4359
HOSE CLAMPS
FIGURE 3.8
3.5 STORAGE (OUT OF SEASON)
If desired, the YARD CRUISER can be stored on the
rear bumper. Perfor m the following procedures to insure
the YARD CRUISER will operate properly when taken
out of storage.
1. Thoroughly clean the YARD CRUISER by
removing all grass clippings and debris.
2. Perform maintenance and lubrication as
described in the previous sections.
3. Drain fuel from fuel tank.
4. Start engine and allow it to run until engine runs
out of fuel. This allows the carburetor and fuel
system to remain clean during storage.
5. Remove battery. Refer to Section “BATTERY
REMOVAL AND STORAGE”.
6. Close vent on fuel filler cap. Remove key.
7. Carefully stand YARD CRUISER on rear bumper
in desired location for storage.
13
Section 4 - ADJUSTMENTS & REPAIR
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop
engine. Stop blade. Engage parking brake. Remove
key. Remove spark plug wire from spark plug and
secure away from plug. Engine and components are
HOT. Avoid serious burns, allow all parts to cool
before working on machine. Fuel Filler Cap and Vent
must be closed securely to prevent fuel spillage.
4.1 NEUTRAL POSITION ADJUSTMENTS
The joystick controls the m ovement and stopping of the
unit. Move the joystick to the center or neutral position to
stop mower. IMPORTANT: Always return the joystick
with hand assistance to the neutral position. If mower
does not come to a com plete stop or has any movement
when joystick is moved to the neutral position,
adjustment mus t be made. It is recomm ended that these
adjustments be made by an authorized SNAPPER
dealer. But, adjust joystick cables as follows after
removing fenders:
1. If mower tracks to the right, loosen bottom nut
first on the right cable. Turn top nut c lockwise in a
1/8 increment then retighten lower nut to secure
cable. Check tracking of mower. Repeat this
adjustment if necessary. See Figure 4.1.
2. If mower trac k s to the lef t, loosen bottom nut first
on the left cable. Turn top nut clockwise in a 1/8
increment then retighten lower nut to sec ure cable.
Check tracking of mower. Repeat this adjustm ent if
necessary. See Figure 4.1.
4.2 ENGINE ADJUSTMENTS & REPAIR
Refer to the engine owner’s m anual for those adjustments
and/or repairs that can be made by the owner.
4.3 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 achieving these adjustments and
repairs, it is recommended that these repairs be made by
an authorized SNAPPER dealer.
LOWER VIEW
IS SHOWN
FROM THIS
ANGLE
IF MOWER IS
TRACKING LEFT -
PERFORM ADJUSTMENT
PROCEDURE ON THE
LEFT SIDE CABLE.
IF MOWE R IS TRACKING TO
THE RIGHT -
ADJUST RIGHT SIDE CABLE.
FRONT OF MOWER
FIGURE 4.1
RIGHT SIDE
CABLE
ROTATE TOP NUT
1/8” INCREMENTS
CLOCKWISE
LOOSEN BOTTOM
NUT FIRST
14
Section 4 - ADJUSTMENTS & REPAIR
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop
engine. Stop blade. Engage parking brake. Remove
key. Remove spark plug wire from spark plug and
secure away from plug. Engine and components are
HOT. Avoid serious burns, allow all parts to cool
before working on machine. Fuel Filler Cap and Vent
must be closed securely to prevent fuel spillage.
4.3.1. MOWER DRIVE BELT ADJUSTMENT
The 33” and 38” mower deck drive belts do not
require any adjustment. If the belt does not drive
blade properly, replace belt as needed. Refer to
Section “BELT REPLACEMENT”. Belt routing
shown on this page. See Figure 4.2.
SPINDLE PULLEY
ELECTRIC CLUTCH PULLEY
4.3.2. MOWER DRIVE BELT REPLACEMENT
Inspect mower drive belt. Replace belt if signs of
excessive wear and/or damage are present.
4.3.3. BELT REMOVAL
1. Remove foot rest. Refer to Section “FOOT
REST REMOVAL”.
2. Remove old belt.
4.3.4. BELT REPLACEMENT
1. Route new belt around electric clutch pulley. See
Figure 4.3.
MOWER
BELT
ELECTRIC
CLUTCH
ROUTE MOWER BELT AROUND
ELECTRIC CLUTCH PULLEY
SPINDLE PULLEY
33” DECK
IDLER
PULLEY
ELECTRIC
CLUTCH
PULLEY
FIGURE 4.2
IDLER PULLEY
38” DECK
SPINDLE PULLEY
STATIONARY
PULLEY
VIEW SHOWN FROM UNDERNEATH
WITH DECK REMOVED, DECK REMOV AL
NOT NECESSARY FOR MOWER BELT
REPLACEMENT
FIGURE 4.3
(Continued On Next Page)
15
Section 4 - ADJUSTMENTS & REPAIR
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop engine.
Stop blade. Engage parking brake. Remove key.
Remove spark plug wire from spark plug and secure
away from plug. Engine and components are HOT.
Avoid serious burns, allow all parts to cool before
working on machine. Fuel Filler Cap and Vent must be
closed securely to prevent fuel spillage.
4.3.4. BELT REPLACEMENT
(Continued From Previous)
2. Route belt around stationary idler.
3. Rem ove spring that is connected to idler pulley.
Loosen nut and bolt that secures idler pulley to idler
arm. Route belt between belt guide and idler pulley.
4. Route belt onto spindle pulley. Make sure belt is
inside spindle pulley belt guide.
5. Reinstall idler pulley spring. See Figure 4.4.
NOTE: The idler belt guide should be positioned so
the locator tab fits into the corresponding hole found
on the idler arm. See Figure 4.4. Tighten bolt
securely.
6. Reinstall front frame cover.
BELT REPLACEMENTS
Engine to Hydro Pumps (All Models) Part No. 4-1823
Engine to Electric Clutch (All Models) Part No. 2-9117
Electric Clutch to Mower (33” Decks) Part No. 3-5389
Electric Clutch to Mower (38” Decks) Part No. 2-9308
IDLER ARM AND BELT
GUIDE DETAIL
TAB MUST GO
INTO HOLE
LOCATOR
MOWER
BELT
STATIONARY
PULLEY
BELT
GUIDE
BELT
GUIDE
FIGURE 4.4
TAB
IDLER
ARM
16
4.3.5. BLADE BRAKE
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 non-adjustable. The blade(s) should
stop rotation in 5 seconds or less. If the electric clutch
fails to stop the blade(s) rotation in 5 s econds, contact
an authorized SNAPPER dealer to repair or replace.
Blades must stop rotating in 5 seconds or less after
blades have been turned off. DO NOT operate
machine until blade brake has been repaired and
functioning properly. Contact your SNAPPER dealer
for assistance.
4.3.6. ADJUSTING MOWER BLADE
The straightness of the mower blade(s) is essential for
smooth, even mowing. Adjust blade straightness as
follows. NOTE: Follow Steps 1 thru 4 for all deck
sizes.
1. Make sure fuel cap is on tight. Turn fuel shut off
valve (If equipped) to the “CLOSED” position. Start
engine and allow it to run until engine runs out of
fuel. Close vent on fuel filler cap. See Figure 2.3.
2. Remove key from ignition switch.
3. Remove spar k plug wire(s) and secure away from
spark plug(s).
4. Carefully stand YARD CRUISER on rear bumper.
WARNING
(Continued On Next Page)
Section 4 - ADJUSTMENTS & REPAIR
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop
engine. Stop blade. Engage parking brake. Remove
key. Remove spark plug wire from spark plug and
secure away from plug. Engine and components are
HOT. Avoid serious burns, allow all parts to cool
before working on machine. Fuel Filler Cap and Vent
must be closed securely to prevent fuel spillage.
4.3.6. ADJUSTING MOWER BLADE
(Continued From Previous Page)
(Adjusting the 33” Deck Blade)
5. Select a point on the deck and mark for
reference.
6. Mark blade tips as “A” and “B”.
7. Rotate blade until blade tip “A” is at deck
reference mark.
8. Measure the distance between deck lip and
blade tip. NOTE: On 33” decks, the measurement
between the blade tip and deck lip should be 3/8”.
See Figure 4.5.
9. Repeat step 8 with blade tip “B”.
10. If measurement between blade tips and deck
are different and there is m ore than 1/16” difference
between blade tip measurements, adjust blade as
follows:
a. Loosen jam-nuts on the ends of blade bar.
b. Adjus t jack screws “ IN” or “OUT” until blade
tip measurements are within 1/16” of each other
and blade tips are 3/8” away from deck lip. See
Figure 4.6.
c. Retighten jam-nuts securely.
JACKSCREWS
JAM NUTS
FIGURE 4.6
(Adjusting The 38” Deck Blades)
NOTE: Follow Steps 1 thru 4 for all deck sizes.
11. Mark each blade’s tips as “A” and “B”. See
Figure 4.7.
12. Rotate both blades until blade cutting edges
“A” are at their closest point.
13. Measure the distance between both “A” blade
cutting edges and deck. See Figure 4.7.
BLADE TIP
MARK BLADE
TIPS “A” & “B”
FIGURE 4.7
MARK
BLADE
ENDS
3/8”
DECK LIP
14. Rotate blade until blade cutting edges “B” ar e
together. See Figure 4.8.
15. If the measurements differ by more than 1/6”
between either set of blade tips, one or both blades
are bent and must be replaced with new blades.
3/8” FROM BLADE
TIP TO OUTER DECK
LIP
FIGURE 4.5
MEASURE FROM BLADE
TIPS TO DECK
X
X + 1/16”
FIGURE 4.8
17
Section 4 - ADJUSTMENTS & REPAIR
SIDE
SIDE
X
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop
engine. Stop blade. Engage parking brake. Remove
key. Remove spark plug wire from spark plug and
secure away from plug. Engine and components are
HOT. Avoid serious burns, allow all parts to cool
before working on machine. Fuel Filler Cap and Vent
must be closed securely to prevent fuel spillage.
4.3.7. MOWER DECK ADJUSTMENT (LEVELNESS)
Side-To-Side (33” & 38” Decks)
Before making deck leveling adjustments, check
the tir e pr ess ure. Check tires and add or release air
as needed to bring pressure to 12 P.S.I. in front and 12
P.S.I. in rear tires. If tires are properly inflated and
mowing is still uneven, adjust side-to-side deck
levelness as follows:
1. Place YARD CRUISER on a smooth level
surface.
2. Turn engine off and remove key, remove
spark plug wire(s) fr om spark plug(s ) and secur e
wire(s) away from plug(s).
3. Place a piece of angle iron, pipe, or similar
object under center of deck at the rear.
4. Remove rear hanger c hains and allow center,
rear of deck to rest on angle iron.
5. Measure the distance f rom blade tips to floor. If
the measurement is within 1/8” from side-to-side,
the deck levelness is s atisfactory. If the difference
from side-to-side is greater than 1/8”, continue to
the next page for adjustment. See Figure 4.9.
FRONT OR REAR VIEW OF DECK
X
TWIN BLADE DECK
X-1/8”
SIDE
ANGLE
IRON
SINGLE BLADE DECK
SIDE
X-1/8”
ANGLE IRON
FIGURE 4.9
38” DECK SHOWN
6. Loosen the shoulder bolt that retains the
eccentric.
7. Turn eccentric “UP” or “DOWN” as required
until blade tips are within 1/8” of the same
distance from the floor. See Figure 4.10.
8. Tighten shoulder bolt loosened in Step “f”.
9. Readjust rear hanger chain pivots to align
with holes in support brackets.
10. Reconnect hanger chains, remove angle
iron, pipe, etc. and recheck side to side level.
Adjust either chain as needed to result in blade
tips being within 1/8” of the same distance f rom
the floor.
11. Proceed to check front to rear deck pitch.
UP
LOOSEN
SHOULDER
BOLT
DOWN
ECCENTRIC
FIGURE 4.10
18
Section 4 - ADJUSTMENTS & REPAIR
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop engine.
Stop blade. Engage parking brake. Remove key.
Remove spark plug wire from spark plug and secure
away from plug. Engine and components are HOT.
Avoid serious burns, allow all parts to cool before
working on machine. Fuel Filler Cap and Vent must be
closed securely to prevent fuel spillage.
4.3.8. MOWER DECK ADJUSTMENT (LEVELNESS)
Front to Rear Deck Pitch (33” Deck)
With the YARD CRUISER on a smooth, level
surface, rotate blade until blade tips are at f ront and
rear of deck . Measur e the distance from blade tips
to floor. The distance should be the sam e, or the
rear 1/4” lower than the front. If the rear blade tip is
higher or is more than 1/4” lower than the front,
proceed with adjustment.
1. Remove rear hanger chains.
2. Turn each hanger pivot the sam e number of
rotations on the eye-bolt to raise or lower the
rear of the deck. See Figure 4.11.
3. Reinstall rear hanger chains and measure
blade tips again.
4. Repeat steps “a” through “c” until proper
levelness is obtained.
If the rear blade tip is lower or is more than 1/4”
higher than the front, proceed with adjustment.
1. Remove rear hanger chains.
2. Turn each hanger pivot the same number of
rotations on the eye-bolt to raise or lower the
rear of the deck. See Figure 4.12.
3. Reinstall rear hanger chains and measure
blade tips again.
4. Repeat steps “a” through “c” until proper
levelness is obtained.
FRONT
REAR
ROTATE HANGER PIVOT:
UP TO RAISE DECK OR DOWN
TO LOWER DECK
FRONT
SIDE VIEW OF DECK
REAR
ROTATE HANGER
PIVOT UP TO RAISE
DECK OR DOWN TO
LOWER DECK
REAR LIFT ARM
FIGURE 4.11
Front to Rear Deck Pitch (38” Decks)
With the YARD CRUISER on a smooth, level surface,
rotate blades until blade tips are at front and rear of
deck. Measure the distance f rom blade tips to floor. The
distance should be the sam e, or the r ear 1/4” higher than
the front.
FIGURE 4.12
4.3.9. MOWER DECK TIMING ROD
The mower deck timing rod is pre-adjusted at the
factory. It is set to maintain the deck in the same
attitude through all heights of cut. If the timing rod
requires adjustm ent, contact an authorized SNAPPER
dealer for service. See Figure 4.13.
ADJUSTING
NUT
DO NOT ADJUST
TIMING
ROD
38” DECK SHOWN
FIGURE 4.13
19
Section 4 - ADJUSTMENTS & REPAIR
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop
engine. Stop blade. Engage parking brake. Remove
key. Remove spark plug wire from spark plug and
secure away from plug. Engine and components are
HOT. Avoid serious burns, allow all parts to cool
before working on machine. Fuel Filler Cap and Vent
must be closed securely to prevent fuel spillage.
Wear heavy leather gloves when handling or working
around cutting blades. Blades are extremely sharp and
can cause severe inju ry. DO NOT use a cutting blade
that shows signs of excessive wear or damage.
4.3.10. WHEEL BRAKE ADJUSTMENT
Adjust the wheel brake if wheels turn when parking
brake is engaged. Adjust the wheel brake by turning
wheel brake adjusting nut clockwise to increase
braking action or counter clockwise to decrease
braking action. See Figure 4.14.
4.4.2. BLADE SHARPENING
1. Make s ure fuel cap is on tight. T urn fuel shut off
valve (If equipped) to the “CLOSED” position. Start
engine and allow it to run until engine runs out of
fuel. Close vent on fuel filler cap. See Figure 2.3.
2. Remove key from ignition switch.
3. Remove spark plug wire(s) and secure away from
spark plug(s).
4. Carefully stand YARD CRUISER on rear bumper.
5. Remove blade(s). See Figure 4.16.
6. Inspect condition of blade. See Figure 4.14.
7. If blade is in good condition, sharpen at 22 to 28
degrees. DO NOT sharpen beyond existing cutting
edge. See Figure 4.17.
8. Check blade balance after sharpening. If
necessary, correct blade balance by grinding the heavy
end of blade.
9. Reinstall blade. See Figure 4.16. Torque blade
mounting bolts to recommended range of:
33” Deck - 30 to 40 ft. lbs.
38” Deck - 80 to 90 ft. lbs.
ADJUST
COUNTERCLOCKWISE TO
DECREASE
BRAKE
ADJUST
CLOCKWISE
TO INCREASE
BRAKE
WHEEL BRAKE
ROD
ELECTRIC
CLUTCH
UNDERSIDE VIEW OF MACHINE
FIGURE 4.14
4.4 MOWER BLADE REPLACEMENT
4.4.1. BLADE WEAR LIMITS
1. Inspect blade frequently for signs of excessive wear
or damage. See Figure 4.15.
NEW BLADE
33” DECK
38” DECK
FIGURE 4.16
DO NOT SHARPEN
BEYOND ORIGINAL
CUTTING EDGE
22º TO 28º
WEAR LIMIT
(NOTCH STARTS)
DANGEROUS CONDITION!
DO NOT USE ON MOWER!
REPLACE WITH NEW BLADE.
ORIGINAL CUTTING EDGE
BLADE TIP
FIGURE 4.15
FIGURE 4.17
20
Section 4 - ADJUSTMENTS & REPAIR
WARNING
DO NOT attempt any adjustments, maintenance,
service or repairs with the engine running. Stop engine.
Stop blade. Engage parking brake. Remove key.
Remove spark plug wire from spark plug and secure
away from plug. Engine and components are HOT.
Avoid serious burns, allow all parts to cool before
working on machine. Fuel Filler Cap and Vent must be
closed securely to prevent fuel spillage. DO NOT
attempt to service or charge the battery while it is
installed on the YARD CRUISER. 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 prope r pos ition as
shown in Figure 4.17.
4.4 MOWER BLADE REPLACEMENT
4.4.3. BLADE REPLACEMENT
1. Remove blade(s). See Figure 4.17. Replace
blade(s) if it shows signs of excessive wear or
damage. See chart below for replacement
BLADE REPLACEMENT CHART
33” Blade 1-9523
38” Blades 2-4466 (Requires Two)
4.5 BATTERY
4.5.1. BATTERY REMOVAL
1. Tilt seat up to gain access to battery.
2. Observe and note cable positions on battery.
See Figure 4.18.
3. Disconnect cables from battery terminals,
disconnecting BLACK (Negative) cable first.
Disconnect RED (Positive) battery cable. Slide
battery from battery cradle.
4. Retain mounting bolts and nuts for future use.
4.5.2. BATTERY INSTALLATION
1. Slide battery into battery cradle.
2. Connect cables to battery terminals. Connect
RED (Positive) cable first. Connect BLACK
(Negative) cable. See Figure 4.18.
3. Place the positive (+) terminal insulator over
positive terminal and cable. See Figure 4.18.
4.5.3. BATTERY SERVICE
1. Remove battery. Refer to Section “BATTERY
REMOVAL”.
2. Place battery in a well-ventilated area on a level
surface.
3. Using distilled water, refill cells as required to
cover cell plates of which can also be visualized
through the plastic battery case.
4. W ith c ell caps rem oved, connect battery charger
to battery terminals. Red to positive (+) terminal
and black to negative (-) terminal.
5. Slow charge battery at 1 amp for 10 hours.
6. If battery will not accept charge or is partially
charged after 10 hours of charging at 1 amp,
replace with new battery, Part Number 6-0753.
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 corrosiv e liquid. Wear eye
protection. Wash affected areas immediately after
having eye or skin contact with electrolyte (acid). Battery
acid is corrosive. Rinse empty acid containers with
water and mutilate before discarding. If acid is spilled on
battery, bench, or clothing, etc., Flush with clear water
and neutralize with baking soda. DO NOT attempt to
charge battery while installed on the YARD CRUISER.
DO NOT use “BOOST” chargers on the battery.
4.5.4. BATTERY STORAGE
If YARD CRUISER is to be stored out of season on
its rear bumper, it is recomm ended the battery be
removed, charged and stored.
1. Remove battery. (Refer to Section “BATTERY
REMOVAL”).
2. Perform battery service.
3. Bring battery to full charge, if required.
4. Store battery in an area away from the YARD
CRUISER on a wood surface. DO NOT STORE
BATTERY ON A CONCRETE SURFACE.
FIGURE 4.18
WARNING
21
Section 4 - ADJUSTMENTS & REPAIR
4.5.7.
BATTERY TESTING
Battery Condition Chart
4.5.5. BATTERY TESTING
There are two types of battery tests: Unloaded and
Loaded. The unloaded test is the procedure that will
be discussed. It’s the s implest and m ost comm only
used. An unloaded test is made on a battery without
discharging current. To perform unloaded testing,
check charge condition using either a hydrometer or
voltmeter.
1. Using a voltmeter, voltage readings appear
instantly to show the state of charge. Remember to
hook the positive lead to the battery’s positive
terminal, and the negative lead to the negative
terminal.
2. A hydrometer measures the specific gravity of
each cell. The specific gravity tells the degree of
charge; generally, a specific gravity of about 1.265
to 1.280 indicates full charge. A reading of 1.230 to
1.260 indicates the battery should be charged. The
chart on the next page shows the charge level as
measured by syringe float hydrometer, digital
voltmeter and five ball hydrometer.
4.5.6. NEW BA TTERY PREPARA TION
1. Remove battery from carton.
2. Place battery in a well ventilated area on a level
non-concrete surface.
3. Remove battery cell caps. Fill cells as required
with electrolyte (purchased separately) to proper
level. Fill to 3/16” above cell plates. Filling battery
with electrolyte will bring the battery to 80% charged
state.
4. With cell caps rem oved, c onnect battery charger to
battery terminals; RED to positive (+) and BLACK to
negative (-) terminal.
WARNING
DO NOT OVERFILL! DO NOT attempt to charge
battery while installed on the Y ard Cruiser. DO NOT
use “BOOST” chargers on the battery.
100% Charged w/ Sulfate Stop 1.280 12.80v Five Balls Floating
100% Charged 1.265 12.60v Four Balls Floating
75% Charged 1.210 12.40v Three Balls Floating
50% Charged 1.160 12.10v Two Balls Floating
25% Charged 1.120 11.90v One Ball Floating
0% Charged Less than 1.100 Less than 11.80v Zero Balls Floating
State of Charge Syringe Hydrometer Digital Voltmeter Five Ball Hydrometer
IMPORTANT: 3/16” above cell plates is the recommended
level. DO NOT place anything in battery other than specified
electrolyte.
5. Slow c harge the battery at 1 amp for 2 hours to
bring the battery to full charge.
6. Af ter char ging, check level of electrolyte and add
as needed to bring level to 3/16” above cell plates.
7. Reinstall cell caps.
8. Install batter y into power unit. Connect over flow
tube.
9. Connect pos itive ( +) c able (r ed) first, from wiring
harness to the positive term inal ( +) on batter y using
bolt and nut provided in hardware bag. Connect
negative (-) cable ( black) last, to negative terminal
(-) on battery using bolt and nut. Apply a small
amount of grease over terminals to prevent
corrosion.
WARNING
Shield the positive terminal with terminal cover
located on battery harness. T his p rev ent s metal f rom
touching the positive terminal, which could cause
sparks.
22
TROUBLESHOOTING
PROBLEM PROBABLE CAUSE CORRECTIVE ACTION
Starter Will Not Crank 1. Battery dead. 1. Service battery.
Engine 2. Blown fuse. 2. Replace fuse.
3. Electrical connections loose or corroded. 3. Clean and check connections for good contact.
4. Defective ignition switch. 4. Contact authorized SNAPPER dealer.
5. Blade engagement switch in the “ON” position. 5. Move blade engagement switch to “OFF”.
6. Park brake not engaged. 6. Engage park brake.
7. Faulty parking brake, blade or ignition switch. 7. Contact authorized SNAPPER dealer.
8. Faulty engine starter. 8. Replace engine starter.
9. Faulty starter solenoid 9. Replace starter solenoid.
Engine Will Crank But 1. Fuel tank empty or fuel shut-off valve closed. 1. Fill fuel tank with fresh fuel & open fuel valve.
Not Start 2. Engine needs choking. 2. Move choke control to “CHOKE” position.
3. Spark plug wire disconnected. 3. Place spark plug wire onto spark plug.
4. Battery weak or dead. 4. Service battery.
5. Faulty parking brake, blade or ignition switch. 5. Contact authorized SNAPPER dealer.
Engine Will Not Start 1. Blade engagement switch in the “ON” position. 1. Move blade engagement switch to “OFF”.
Using Recoil Starter 2. Park brake not engaged. 2. Engage park brake.
3. Fuel tank empty or fuel shut-off valve closed.. 3. Fill fuel tank with fresh fuel & open fuel valve.
4. Engine needs choking. 4. Move choke control to “CHOKE” position.
5. Blown Fuse. 5. Replace with new 20 AMP fuse.
6. Faulty relay switch. 6. Contact authorized SNAPPER dealer.
7. Faulty parking brake or blade switch. 7. Contact authorized SNAPPER dealer.
Engine Stalls After 1. Operator not in seat. 1. Sit in operator’s seat.
Running 2. Choke control in the “CHOKE” position. 2. Move choke control to “OFF” position.
3. Fuel tank empty. 3. Fill with fuel to proper level.
4. Engine air pre-cleaner 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 filter stopped up. 6. Replace fuel filter.
7. Water, debris or stale fuel in fuel system. 7. Drain and clean fuel system.
Engine Loses Power 1. Excessive load on engine. 1. Lessen load.
2. Engine air pre-cleaner or air cleaner dirty 2. Clean or replace filters.
3. Spark plug faulty. 3. Service spark plug.
4. Water, debris or stale fuel in fuel system. 4. Drain and clean fuel system.
5. Debris build up on engine cooling screen. 5. Clean all debris from engine cooling screen.
Engine Backfires When
Turned To “STOP”
1. Throttle control set too “FAST”. 1. Set throttle control to “SLOW” and allow engine to
idle. Then, turn key to “OFF”.
(Trouble Shooting Continued on Next Page)
23
TROUBLESHOOTING
Rider Will Not Move Or
PROBLEM PROBABLE CAUSE CORRECTIVE ACTION
Excessive Vibration 1. Damaged, out of balance or bent mower blades. 1. Service mower blade(s).
2. Loose blade components. 2. Service and tighten loose parts.
3. Loose or missing air lift (if equipped). 3. Replace air lifts. Tighten to proper torque.
4. Lumpy or frayed belt 4. Replace belt.
5. Bent Idler, stationary or spindle pulley 5. Replace pulley.
1. Joystick in the neutral “N” position. 1. Place joystick in desired speed position.
Loss Of Traction
Blade(s) Not Cutting
Cutting Grass
Improperly
Poor Grass Discharge
Battery Will Not Charge
Oil Leaking
2. Roll release lever is in “ROLL” position. 2. Move roll release lever to the engaged position.
3. Low transmission hydraulic oil level.
4. Parking Brake engaged. 4. Move parking brake to disengaged position..
5. Traction drive belt requires replacement 5. Replace traction drive belt.
1. Blade engagement switch in the “OFF” position. 1. Move blade switch to the “ON” position.
2. Clutch belt slipping. 2. Replace clutch belt.
3. Mower belt slipping. 3. Replace mower belt.
4. Electric clutch not functioning.
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 engine speed control to “FAST” position.
4. Forward speed too fast. 4. Move joystick to a slower speed.
5. Terraced cut, side to side. 5. Adjust side to side level
6. Excessive deck pitch, front to rear. 6. Adjust front to rear pitch.
7. Cutting blade(s) dull or damaged. 7. Sharpen cutting edges or replace blade(s).
8. Blade belt slipping. 8. Replace blade belt.
9. Check electric clutch. 9. Adjust to proper specifications. (33” Deck Only)
10. Check clutch belt. 10. Replace clutch belt.
1. Engine speed too slow. 1. Move engine speed control to “FAST” position.
2. Forward speed too fast. 2. Move joystick to a slower speed.
3. Grass is wet. 3. Mow when grass is dry.
4. Excessively worn or damaged blade(s). 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.
7. Blade(s) installed improperly on deck. 7. Install blades properly.
1. Poor cable connections. 1. Clean cables and battery terminals.
2. Bad battery cell(s) 2. Replace with new battery.
3. Faulty alternator. 3. Contact engine manufacturer’s dealer.
1. Leaking hose fittings, clamps or reservoir. 1. Verify fittings and hose clamps are tight.
3. Contact authorized SNAPPER dealer.
4. Contact authorized SNAPPER dealer.
6. Install proper SNAPPER blades.
24
ITEM
Engine Oil
SERVICE SCHEDULE
SERVICE PERFORMED
Check Oil Level Page 6
REF. EACH
USE 5 HRS
X
25
HRS
50
HRS
100
HRS
EACH
SEASON
Oil Filter
Air Pre-Cleaner
Air Cleaner
Spark Plug
Fuel Filter
Engine Cooling
System
Battery
Tires
Initial Oil Change Page 10
Periodic Oil Change Page 11
Initial Oil Change Engine Manual
& Page 10
Periodic Oil Change Engine Manual
& Page 11
Clean Sponge Element Engine Manual.
Clean or Replace Engine Manual.
Replace Engine Manual.
Replace Engine Manual.
Clean Shroud & Fins Engine Manual
& Page 11
Check Electrolyte Pages 22
Charge Battery Page 21
Testing Battery Pages 22
Check Pressures Page 6
X
X*
X
X*
X**
X**
X
X
X**
X X
X
X
X X
Drive Belts
Mower Blades
Mower Deck
Mower Deck
Lubrication
Points
* Change oil every 25 hours when operating under heavy load or high temperatures.
**Clean more often under dusty conditions or when air debris is present
4.6. MAINTENANCE/REPLACEMENT PARTS
Check For Wear And
Tension
Check For Wear, Damage
& Replacement
Clean Debris
Accumulation
Clean Outside and
Underside
Grease or Oil Pages 12-13
Page 15-16
Pages 20-21
Page 11
Page 11
X X X
X
X
X
X X
MAINTENANCE/REPLACEMENT PARTS
Engine Speed Control Cable (Briggs 13 HP) 4-6259
Cutter Deck Blade (33” Cutting Deck) 3-4168
Cutter Deck Blade (38” Cutting Deck) (2 Blades Required) 4-2998
33” Cutter Deck Belt (Electric Clutch to Cutting Deck) 3-5389
38” Cutter Deck Belt (Electric Clutch to Cutting Deck) 2-9308
Wheel Drive Belt (Engine to Hydro Transaxle) 4-1823
Mower Drive Belt (Engine to Electric Clutch) 2-9117
Parts Manual for Yard Cruiser Series 1 & 2
Models: YZ13331BE, YZ13381BE, YZ145332BE, YZ145382BE
25
06118
3 YEAR LIMITED WARRANTY
For three (3) years from pur chase date f or the original pur chaser 's res idential, non-com m erc ial use, SNAPPER, through
any authorized SNAPPER dealer will replace, free of charge (except for taxes where applic able), any part or parts found
upon examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
For ninety (90) days from purchase date for the or iginal purchaser's commercial, rental, or other non-residential use,
SNAPPER, through any authorized SNAPPER dealer will replace, free of charge, any part or parts found upon
examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
All transportation costs incurred by the purchaser in submitting material to an authorized SNAPPER dealer for
replacement under this warranty must be paid by the purchaser.
This warranty does not apply to engines and their components , and batteries, as these item s are warranted separately.
This warranty does not apply to parts that have been damaged by accident, alteration, abuse, improper lubrication,
normal wear, or other cause beyond the control of SNAPPER. This warranty does not cover any machine or com ponent
part that has been altered or modified changing safety, performance, or durability.
Batteries have a one (1) year prorated warranty period with free replacement if requir ed during the first ninety (90) days
from the original purchas e date. SNAPPER will not be responsible for any installation cost incurred. T he battery warranty
only covers original equipment batteries and does not cover dam age to the battery or machine caused by neglect or
abuse, destruction by fire, explosion, freezing, overcharging, improper maintenance, or use of improper electrolyte.
There is no other express warranty.
DISCLAIMER OF WARRANTY
Implied warranties, including those of merchantability and fitness for a particular purpose, are limited to three
(3) years from purchase date for the original purchaser's residential or other non-commercial use, and ninety
(90) days from purchase for the original purchaser's commercial, rental or other non-residential use, and to the
extent permitted by law, any and all implied warranties are excluded. This is the exclusive remedy. Liabilities for
consequential damages, under any and all warranties are excluded.
Some states do not allow limitations on how long an implied warranty lasts, or do not allow the exclusion or
limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
WARNING: THE USE OF REPL ACEMENT PARTS OTHER THAN GENUINE SNAPPER PARTS MAY IMPAIR THE
SAFETY OF SNAPPER PRODUCTS AND WILL VOID ANY LIABILITY AND WARRANTY BY SNAPPER
ASSOCIATED WITH THE USE OF SUCH PARTS.
IMPORTANT: Please fill out the attached SNAPPER Product Registration Card immediately and mail to:
Snapper’s Product Registration Center, P.O. Box 1379, McDonough, Georgia 30253
26
PRIMARY MAINTENANCE
27
PRIMARY MAINTENANCE
28
PRIMARY MAINTENANCE
29
PRIMARY MAINTENANCE
30
SERVICE NOTES
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31
Safety Instructions & Operator’s Manual for
YARD CRUISER
HYDRO DRIVE
SERIES 2
IMPORTANT
Snapper products are built using engines that meet or exceed all applicable emissions requirements on the
date manufactured. The labels on those engines contain very important emissions information and critical
safety warnings. Read, Understand, and Follow all warnings and instructions in this manual, the engine
manual, and on the machine, engine and attachments. If you have any questions about your Snapper product,
contact your local authorized Snapper dealer or contact Snapper Customer Service at Snapper, McDonough,
GA. 30253. Phone: (1-800-935-2967).
WARNING:
COPYRIGHT © 1999
SNAPPER INC.
ALL RIGHTS RESERVED
The engine exhaust from this product contains chemicals known to the State
of California to cause cancer, birth defects or other reproductive harm.
MANUAL No. 5-8721 (I.R 8/24/99)
32
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