Safety Instructions & Operator’s Manual for
EUROPEAN
YARD CRUISER
HYDRO DRIVE
SERIES 4
MODELS
EYZ15334BVE
MODEL NUMBER EXPLANATION
E
Y
Z
15 33
4
B
V
E
MODEL DESIGNATION
DRIVE SYSTEM TYPE
ENGINE HORSE POWER
CUTTING WIDTH
ENGINE OPTIONS
ENGINE TYPE
SERIES DESIGNATION
E – European Model
Y – Yard Cruiser
15 - 15 HP Engine
33 - 33” Cutting Deck
4 - Series Designation
B - Briggs Engine
V – Over Head Valve
E - Electric Start
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 dangerous if used improperly. Also keep in mind that SAFETY requires careful use in
accordance with the operating instructions and common sense!
COPYRIGHT © 2002
SNAPPER PRODUCTS INC.
ALL RIGHTS RESERVED
MANUAL No. 4-6260 (I.R. 6/21/02)
IMPORTANT SAFETY INSTRUCTIONS
PREPARATION
(Continued From Previous Page)
OPERATION
(Continued From Previous Column)
14. Exercise CAUTION when pulling loads. Limit
loads to those you can safely control and attach
loads to hitch plate as specified with SNAPPER
attachment instructions.
15. DO NOT operate engine in enclosed areas.
Engine exhaust gases contain carbon monoxide,
a deadly poison.
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.
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.
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, 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.
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.
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. Service engine and make adjustments only when
engine is stopped. Remove spark plug wire(s)
from spark plug(s) and secure wire(s) away from
spark plug(s).
10. DO NOT change engine governor speed settings
or overspeed engine.
11. Lubricate machine at intervals specified in
manual to prevent controls from binding.
12. Mower blades are sharp and can cut. Wrap the
blades or wear heavy leather gloves and use
CAUTION when handling them.
13. DO NOT test for spark by grounding spark plug
next to spark plug hole; spark plug could ignite
gas exiting engine.
14. Have machine serviced by an authorized
SNAPPER dealer at least once a year and have
the dealer install any new safety devices.
15. Use only genuine SNAPPER replacement parts to
assure that original standards are maintained.
16. If battery is removed, DO NOT operate engine
9. Slow down before turning.
10. Watch out for traffic when near or crossing
roadways.
11. STOP engine immediately after striking an
obstruction. Inspect machine and repair damage
before resuming operation.
12. Operate machine only in daylight or with good
artificial light.
13. Move joystick (if equipped) SLOWLY to maintain
control during speed and directional changes.
without insulating Positive
+
battery cable
terminal with electrical tape, or sparking from
battery cables can result.
3
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS ........................................................................ 2-3
TABLE OF CONTENTS ..................................................................................................... 4
SECTION 1 - FAMILIARIZATION ...................................................................................... 5
Decals / Symbols.................................................................................................. 6
SECTION 2 - OPERATING INSTRUCTIONS ............................................................... 7-10
Pre-start Checklist ........................................................................................... 7-8
Rolling Machine w/o Engine Running................................................................ 7
Starting Engine .................................................................................................... 8
Starting & Stopping Engine, Mower Blades...................................................... 9
Starting & Stopping Wheel Drive ....................................................................... 9
Setting & Releasing Parking Brake.................................................................... 9
Cutting Height Adjustment ............................................................................... 10
SECTION 3 - MAINTENANCE INSTRUCTIONS ....................................................... 11-15
Service - After First 5 Hours.............................................................................. 11
Change Engine Oil.......................................................................................... 11
Check Mower Blade........................................................................................ 11
Check Mower Drive Belt................................................................................. 12
Check Transaxle Drive Belts ......................................................................... 12
Service - Every 25 Operating Hours................................................................. 12
Check Mower Components ...................................................................... 12-13
Mower Blade Spindle - Lubrication............................................................... 13
Mower Deck Linkage – Lubrication .............................................................. 14
Front Wheel Bearings - Lubrication.............................................................. 14
Front Caster Wheel Pivot Shaft - Lubrication.............................................. 14
Parking Brake Pivot Bushings - Lubrication ............................................... 14
Service – Annually ............................................................................................. 15
Engine.............................................................................................................. 15
Air Filter ........................................................................................................... 15
Oil Filter ........................................................................................................... 15
Engine Oil........................................................................................................ 15
Transaxle......................................................................................................... 15
Fuel Filter......................................................................................................... 15
Storage - Out of Season.................................................................................... 15
SECTION 4 - ADJUSTMENTS AND REPAIR............................................................. 16-22
Neutral Position Adjustments........................................................................... 16
Engine Adjustments & Repair .......................................................................... 16
Mower Deck & Component Adjustments ........................................................ 16
Mower Drive Belt Adjustment........................................................................... 17
Mower Drive Belt Removal & Replacement..................................................... 17
Blade Brake Adjustment.................................................................................... 18
Adjusting Mower Blade ..................................................................................... 18
Mower Deck Adjustment (Levelness) Side to Side......................................... 19
Mower Deck Adjustment (Levelness) Front to Rear....................................... 19
Mower Deck Timing Rod................................................................................... 20
Wheel Brake Adjustment................................................................................... 20
Mower Blade Replacement ............................................................................... 20
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
OPERATOR’S SEAT
FUEL TANK
PARKING BRAKE
BRAKE RELEASE
BUTTON
ENGINE SPEED
CONTROL
KEY
SWITCH
BLADE
SWITCH
JOYSTICK
CONTROL
HANDLE
FRAME
COVER
DECK LIFT
HANDLE
DECK
DISCHARGE
IMPORTANT! The figures and illustrations in this
manual are provided for reference only and may
differ from your specific model. Contact your
Snapper dealer if you have questions.
FIGURE 1.1
1.2 NOMENCLATURE
1.1 INTRODUCTION
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.
This manual has been prepared for the operator’s of the
SNAPPER YARD CRUISER. Its purpose, aside from
recommending standard operating procedures and routine
service requirements, is to promote SAFETY through the
use of accepted operating practices. Read, Understand and
Follow the IMPORTANT SAFETY INSTRUCTIONS on
Pages 2 and 3 of this manual 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.
5
Section 1 - FAMILIARIZATION – DECALS / SYMBOLS
All operators should locate, read and understand all decals on the machine before attempting any operation of
the machine. If any operator has difficulty in understanding certain symbols incorporated in the decals, an
authorized SNAPPER dealer should be contacted for explanation.
ENGINE SPEED CONTROL
4-6366
READ MANUAL
2-8700
GUARD
WARNING
2-9784
FUEL CAUTION
2-9113 (ENGLISH)
2-9114 (DUTCH)
2-9345 (FRENCH)
2-9346 (GERMAN)
7-3199 (ITALIAN)
7-3200 (SPANISH)
EUROPEAN NOISE
CONTROL
IGNITION SWITCH
4-6443
7-4135
WARNING
ROTATING
BLADE
EUROPEAN COMMUNITY
2-9776
SERIAL NUMBER
DECAL 0-1015
DECK POSITION
4-6457
YEAR OF MANUFACTURE
7-4548
HYDRO RELEASE
7-1683
BATTERY CAUTION
1-6134
6
Section 2 - OPERATING INSTRUCTIONS
2.1 PRE-START CHECK LIST
2.1.5. Clean exterior surfaces of cutting deck and
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 to 12 P.S.I. in front and 12 P.S.I. in
rear tires.
2.1.2. Check guards, deflectors and covers to make
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 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 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
OPEN
VENT
ENGINE OIL DIPSTICK
SAFE LEVEL
AREA
FUEL
TANK
FIGURE 2.3
FIGURE 2.1
IMPORTANT: To roll the machine without the engine
running, pressure within the hydraulic pumps must be
released. Tilt seat up and move control lever down to
release pressure. NOTE: Control lever must be in the
“UP” position to drive machine. See Figure 2.4.
DO NOT USE CONTROL TO RELEASE PRESSURE AND
COAST DOWN SLOPES. RELEASE PRESSURE ONLY WHEN
MACHINE MOTION CAN BE CONTROLLED AND ENGINE OFF.
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: Blade rotation must stop
in 5 seconds or less after moving blade switch to
“OFF”. Refer to Section “Blade Brake Adjustment”.
MOVE CONTROL
LEVER UP TO
PULL “OUT”
TO ENGAGE
DRIVE MACHINE
BLADE
SWITCH
PUSH “IN” TO
DISENGAGE
CONTROL
LEVER
BATTERY
MOVE CONTROL LEVER
DOWN TO ROLL
MACHINE
FIGURE 2.4
FIGURE 2.2
7
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
JOYSTICK IS IN
NEUTRAL POSITION
RUN
POSITION
TURN KEY
TO START
POSITION
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. Move 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.
DECAL VIEWED FROM
OPERATOR’S POSITION
5. Move 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.
FIGURE 2.5
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 brake is engaged
and the blade switch is in the “OFF” position!
2.2.2. OPERATION
PARKING
BRAKE
ENGAGED
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 manually 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.
MOVE ENGINE SPEED/CHOKE
CONTROL TO CHOKE POSITION.
AFTER WARMUP MOVE CONTROL
AWAY FROM CHOKE POSITION
TO (RABBIT) “FAST” POSITION.
3. Make certain the parking brake lever is engaged.
See Figure 2.6.
4. Move engine speed control to the choke 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.
CONTROL SHOWN IN
CHOKE POSITION
7. Allow a brief warm-up until engine runs smooth.
FIGURE 2.6
WARNING
DO NOT leave machine with engine running. STOP
engine. STOP blades. Engage park brake. Remove
key. DO NOT park machine on slopes.
8
Section 2 - OPERATING INSTRUCTIONS
WARNING
DO NOT operate blades in reverse. STOP BLADES.
LOOK and SEE behind and down for children, pets
and hazards before and while backing.
TURN KEY TO
“OFF” OR STOP
POSITION
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.
DISENGAGE
PARKING
BRAKE
PULL BLADE SWITCH
OUT TO THE “ON”
POSITION
DECAL VIEWED FROM
OPERATOR’S POSITION
FIGURE 2.8
ENGINE SPEED
CONTROL IN THE
“FAST” POSITION
WARNING
Blades must stop rotating in 5 seconds or less after
blades have been turned off. DO NOT operate
machine until blade brake has been adjusted or
repaired and is functioning properly. Refer to
Section “Blade Brake Adjustment” or contact your
SNAPPER dealer for assistance.
2.3.4. PARKING BRAKE
FIGURE 2.7
1. Manually position joystick in the neutral position.
2. Engage parking brake 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 brake lever forward to the
“OFF” position. 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 small movement 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.
WARNING
DO NOT park machine on slopes.
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 motion 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.
9
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
10
Section 3 - MAINTENANCE
3.1 INTRODUCTION
3.2.2. CHECK MOWER BLADE
To retain the quality of the YARD CRUISER, use
genuine SNAPPER replacement parts only. Contact a
local SNAPPER dealer for parts and service assistance.
For the correct part or information for a particular mower,
always mention the model and serial number.
1. Make sure fuel cap is on tight and vent is closed.
Turn fuel shut off valve (If equipped) to the
“CLOSED” 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.
3.2 SERVICE - AFTER FIRST 5 HOURS
WARNING
WARNING
Wear heavy leather gloves when handling or working
around cutting blades. Blades are extremely sharp and
can cause severe injury.
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. Carefully stand YARD 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. See Figure 3.2.
6. Check blade for sharpness, wear and damage.
Refer to Section “BLADE WEAR LIMITS”.
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.
TORQUE BLADE MOUNTING
BOLTS TO 30 TO 40 FT. LBS.
5. Rotate drain plug counter clockwise and pull out
to open and allow oil to drain out. See Figure 3.1.
SINGLE BLADE DECK
FIGURE 3.2
INSTALL HOSE
ONTO OIL DRAIN
NIPPLE
7. Check blade for straightness.
WARNING
ROTATE 1/4 TURN
COUNTERCLOCKWISE
AND PULL OUT TO DRAIN
ENGINE OIL
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.
OIL DRAIN
FIGURE 3.1
6. After all the oil has drained, close the drain by
pushing in and rotating clockwise to close. Wipe up
any oil that may have spilled. Dispose of drained oil
properly. See Figure 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.
11
Section 3 - MAINTENANCE
2. Checking Mower Belt Tension
WARNING
The idler and spring provide proper belt tension
and require no adjustment. If belt is frayed, slit,
severed or belt strands exposed, replace belt
before operating mower.
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.
3.2.4. CHECK TRANSAXLE DRIVE BELTS
1. Checking Transaxle Belt Tension
The transaxle drive belts require no adjustment.
If belts are frayed, slit, severed or belt strands
exposed, replace belt before operating mower.
3.2.3. CHECK MOWER DRIVE BELT
1. Footrest Removal
3.3 SERVICE - EVERY 25 OPERATING HOURS
Perform all service required after the first 5 hours of
operation. Refer to Section “SERVICE – AFTER 5
HOURS”.
a. Squeeze the deck lift handle and the release
lever and lift the deck lift handle until it locks in the
top notch which is the high cut/transport position.
b. Remove 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.
3.3.1. CHECK ENGINE
1. Engine Cooling System
The engine cooling system consists of an engine
shroud and engine fins. These should be kept clean
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 for
oil specifications.
d. Reinstall footrest cover and reinstall knobs and
tighten securely.
HIGH CUT/
TRANSPORT
NOTCH
3. Oil Filter
Change engine oil filter. Refer to engine owner’s
manual for filter specifications.
4. Fuel Filter
Refer to engine owner’s manual for service
instructions.
5. Air Filter
Refer to engine owner’s manual for service
instructions. Change air filter. Pull up and rotate the
air cleaner latch to remove cleaner cover. See
Figure 3.4.
RELEASE
LEVER
IMPORTANT: When cover is removed, you are
viewing the carburetor side of the air filter, which will
appear clean. Remove filter and pre-cleaner for
inspection.
AIR CLEANER
LATCH
DECK LIFT HANDLE
FOOTREST
RETAINING
KNOBS
AIR CLEANER
COVER
FIGURE 3.3
FIGURE 3.4
(Continued On Next Page)
12
Section 3 - MAINTENANCE
4. Mower Deck Levelness
WARNING
Check mower deck for proper levelness. Adjust as
required. Refer to Section “MOWER DECK
ADJUSTMENT – LEVELNESS”.
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.
WARNING
Lifting or lowering the machine onto or down from
the rear bumper unassisted can cause severe injury.
Always have assistance from another person when
supporting the weight of machine.
3.3 SERVICE - EVERY 25 OPERATING HOURS
(Continued From Previous Page)
5. Cleaning Mower Deck
a. 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.
b. Remove key from ignition switch.
c. Remove spark plug wire(s) and secure away
from spark plug(s).
3.3.1. CHECK ENGINE
6. Air Filter, Pre-Cleaner
a. Refer to engine owner's manual for cleaning and
service instructions. Remove and clean engine air
pre-cleaner. See Figure 3.5. Install pre-cleaner and
air cleaner per engine owner’s manual.
AIR PRE-
CLEANER
d. Carefully stand YARD CRUISER on rear
bumper.
e. Clean underside of mower deck, removing all
accumulation of grass clippings and debris.
f. Lower YARD CRUISER to ground. Clean top
of deck, removing all grass clippings and debris.
6. Mower Blade Spindle - Lubrication
a. Lubricate spindle bearings with three shots of
general purpose grease from grease gun. See
Figure 3.6.
UNDERSIDE VIEW OF 33” DECK
LUBRICATE
SPINDLE
AIR CLEANER
BEARINGS
FIGURE 3.5
b. Reinstall air cleaner cover. Insert tabs located at
the bottom of the cover into corresponding slots in
engine cover. Position cover and engage latch over
cover and rotate and push down to lock.
3.3.2. MOWER COMPONENTS
1. Blade Brake
Check blade stop time. Blades must stop rotating in
5 seconds or less after blades have been turned off.
Refer to Section “Blade Brake Adjustment”.
2. Mower Drive Belt
Check belt for proper tension. No adjustment
required. Replace belt as needed.
3. Mower Blade
FIGURE 3.6
Check blade for sharpness, wear, damage, and
torque. Refer to Section “MOWER BLADE
REPLACEMENT”.
13
Section 3 - MAINTENANCE
WARNING
FRONT STRUCTURE
ACCESS
HOLE
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.
LUBRICATE
PIVOT
SHAFTS
3.3.2. MOWER COMPONENTS (Continued)
FRONT COVER
REMOVED
7. Mower Deck Linkage - Lubrication
Lubricate all mower deck linkage pivot points with a
light coat of motor oil.
3.3.3. YARD CRUISER - LUBRICATION
1. Front Wheel Bearings
FIGURE 3.8
Lubricate front wheel bearings with five shots of
general purpose grease from grease gun. See
Figure 3.7.
3. Parking Brake Pivot Bushings
a. 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.
b. Remove key from ignition switch.
c. Remove spark 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 3.9.
YARD CRUISER SHOWN
WITH DECK REMOVED.
DECK REMOVAL NOT
NECESSARY FOR
LUBRICATION.
LUBRICATE
FRONT WHEEL
BEARINGS
LUBRICATE BOTH PIVOT
BUSHINGS
FIGURE 3.7
2. Front Caster Wheel Pivot Shaft
The front frame cover will not have to be removed to
lubricate the pivot shaft. The access hole is at the rear
of the front structure underneath frame cover.
a. The pivot shaft 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 3.8.
FIGURE 3.9
14
Section 3 - MAINTENANCE
WARNING
NEW FUEL FILTER
PART NO. 1-4359
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.
HOSE CLAMPS
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.
FIGURE 3.10
3.5 STORAGE (OUT OF SEASON)
3.4.2. Air Filter
Refer to engine owner’s manual for service
instructions.
If desired, the YARD CRUISER can be stored on the
rear bumper. Perform the following procedures to insure
the YARD CRUISER will operate properly when taken
out of storage.
3.4.3. Oil Filter
Refer to engine owner’s manual for service
instructions.
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.
3.4.4. Engine Oil
Refer to engine owner’s manual for service
instructions.
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.
3.4.5. Transaxle
IMPORTANT: DO NOT try to open reservoir cap at
any time. The transaxle is maintenance free. The
transaxle does not require any fluid or any service.
If there is any problem: leakage, or malfunction,
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 stopped and MUST
be cold before removing filter. 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 clamps. See
Figure 3.10.
15
Section 4 - ADJUSTMENTS & REPAIR
WARNING
OUTSIDE
BRACKET
RIGHT SIDE
HYDRO PUMP
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.
LOOSEN
NUTS
4.1 NEUTRAL POSITION & TRACKING ADJUSTMENTS
The joystick controls the movement and stopping of the
machine. Move the joystick to the center or neutral
position to stop machine. IMPORTANT: Always return
the joystick with hand assistance to the neutral
position. If machine does not come to a complete
stop or has any movement when joystick is moved
to the neutral position, adjustment must be made. It
is recommended that these adjustments be made by an
authorized SNAPPER dealer.
INSERT
SCREWDRIVER INTO
4.1.1. NEUTRAL POSITION
1. Turn key to the ”OFF” position.
2. Raise both rear wheels off the ground. Wheels
should be high enough to rotate freely. Machine
should also be high enough to view the hydro
pumps that are located underneath the main case.
Secure the machine with safety blocks.
3. Turn key to start position and start machine.
Move engine speed control to “FAST” position.
4. Disengage parking brake. Both rear wheels
should not have any movement, not rotating. If
wheels are not rotating, no adjustment is necessary.
5. If wheel or wheels are rotating, the hydro
pumps will have to be adjusted until neutral position
is found.
MOVE SCREWDRIVER
UP OR DOWN TO FIND
NEUTRAL POSITION
6. NOTE: Neutral positioning brackets are located
in the rear of the right side hydro pump (Shown in
Illustration) and in the front of the left hydro pump.
Locate the neutral positioning brackets on the hydro
pumps. See Figure 4.1. IMPORTANT: It is
necessary to disconnect the rear chain deck
hangers and lower the rear of the deck to gain
access to adjust left hydro pump.
FIGURE 4.1
7. Loosen the nuts that secure the brackets. Insert
a small screwdriver all the way into both of the
brackets. See Figure 4.1 Move screwdriver up or
down to establish the neutral position and until the
wheel stops moving. The outside bracket will be the
only one that moves. Retighten nuts securely.
Repeat procedure for other hydro pump. After
adjustment, turn key to the “OFF” position.
Reconnect the rear deck hanger chains to main
case to secure deck. Return machine back to its
wheels.
16
Section 4 - ADJUSTMENTS & REPAIR
BELT REPLACEMENTS
WARNING
Engine to Hydro Pumps (All Models)
Engine to Electric Clutch (All Models)
Electric Clutch to Mower (33” Decks)
Part No. 4-1823
Part No. 2-9117
Part No. 3-5389
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.
MOWER BELT
ROUTE MOWER BELT AROUND
ELECTRIC CLUTCH PULLEY
4.2 ENGINE ADJUSTMENTS & REPAIR
Refer to the engine owner’s manual for those adjustments
and/or repairs that can be made by the owner.
ELECTRIC
CLUTCH
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.
VIEW SHOWN FROM UNDERNEATH
WITH DECK REMOVED, DECK REMOVAL
NOT NECESSARY FOR MOWER BELT
REPLACEMENT
4.3.1. MOWER DRIVE BELT ADJUSTMENT
The 33” mower deck drive belt does 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.
FIGURE 4.3
See Figure 4.2.
ELECTRIC
CLUTCH
PULLEY
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.
SPINDLE PULLEY
6. Reinstall front frame cover.
IDLER ARM AND BELT
GUIDE DETAIL
IDLER PULLEY
FIGURE 4.2
TAB MUST GO
INTO HOLE
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
LOCATOR
TAB
1. Remove footrest.
REST REMOVAL”.
2. Remove old belt.
Refer to Section “FOOT
BELT
GUIDE
MOWER
BELT
4.3.4. BELT REPLACEMENT
IDLER
1. Route new belt around electric clutch pulley. See
Figure 4.3.
PULLEY
2. Route belt around stationary idler.
3. Remove 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.
IDLER
ARM
BELT
GUIDE
STATIONARY
PULLEY
FIGURE 4.4
17
Section 4 - ADJUSTMENTS & REPAIR
1. Make sure fuel cap is on tight. Turn fuel shut off
WARNING
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. Refer 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. Select a point on the deck and mark for reference.
6. Mark blade tips as “A” and “B”.
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.
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 4.6.
4.3.5. BLADE BRAKE ADJUSTMENT
The SNAPPER YARD CRUISER is equipped with
an electric clutch/brake that should stop blade
rotation in 5 seconds or less after being turned off.
If blades continue to rotate longer than 5 seconds,
adjustment or replacement is required. When
properly adjusted, a .010” to .012” feeler gauge will
fit thru the three inspection slots located on the side
of the clutch as shown. See Figure 4.5. Excessive
clearance can adversely affect the function of the
clutch and produce blade stop times over 5
seconds. To adjust, turn the three adjusting nuts
clockwise to reduce clearance. The clearance at
each of the three slots must be set the same.
9. Repeat step 8 with blade tip “B”.
10. If measurement between blade tips and deck are
different and there is more than 1/16” difference
between blade tip measurements, adjust blade as
follows:
a. Loosen jam-nuts on the ends of blade bar.
b. Adjust jackscrews “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 4.7.
c. Retighten jam-nuts securely.
ADJUSTING
NUT (3)
INSPECTION
SLOT (3)
BLADE TIP
3/8”
DECK LIP
MARK
BLADE
ENDS
.010” TO .012”
FEELER
3/8” FROM BLADE
TIP TO OUTER DECK
LIP
FIGURE 4.5
FIGURE 4.6
WARNING
Blades must stop rotating in 5 seconds or less after
blades have been turned off. DO NOT operate
machine until blade brake has been adjusted or
repaired and is functioning properly. Contact your
SNAPPER dealer for assistance.
JACKSCREWS
4.3.6. ADJUSTING MOWER BLADE
The straightness of the mower blade(s) is essential
for smooth, even mowing. Adjust blade straightness
as follows.
JAM NUTS
FIGURE 4.7
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.
UP
LOOSEN
SHOULDER
BOLT
DOWN
ECCENTRIC
4.3.7. MOWER DECK ADJUSTMENT (LEVELNESS)
Side-To-Side (33” Decks)
Before making deck leveling adjustments, check
the tire pressure. Check tires and add or release air
FIGURE 4.9
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:
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 front and
rear of deck. Measure the distance from blade tips
to floor. The distance should be the same, 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. Place YARD CRUISER on a smooth level
surface.
2. Turn engine off and remove key, remove
spark plug wire(s) from spark plug(s) and secure
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 chains and allow center,
rear of deck to rest on angle iron.
5. Measure the distance from blade tips to floor. If
the measurement is within 1/8” from side-to-side,
the deck levelness is satisfactory. If the difference
from side-to-side is greater than 1/8”, continue to
the next page for adjustment. See Figure 4.8.
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 4.10.
3. Reinstall rear hanger chains and measure
blade tips again.
4. Repeat steps “a” through “c” until proper
levelness is obtained.
FRONT
REAR
SINGLE BLADE DECK
SIDE
SIDE
SIDE VIEW OF DECK
X-1/8”
X
ROTATE HANGER
PIVOT UP TO RAISE
DECK OR DOWN TO
LOWER DECK
ANGLE IRON
FIGURE 4.8
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 4.9.
8. Tighten shoulder bolt loosened in Step “f”.
9. Readjust rear hanger chain pivots to align
with holes in support brackets.
REAR LIFT ARM
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 from
the floor.
FIGURE 4.10
11. Proceed to check front to rear deck pitch.
19
Section 4 - ADJUSTMENTS & REPAIR
NEW BLADE
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 LIMIT
(NOTCH STARTS)
DANGEROUS CONDITION!
DO NOT USE ON MOWER!
REPLACE WITH NEW BLADE.
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 adjustment, contact an authorized SNAPPER
dealer for service.
FIGURE 4.12
4.3.10. WHEEL BRAKE ADJUSTMENT
8. If blade is in good condition, sharpen at 22 to 28
degrees. DO NOT sharpen beyond existing cutting
edge. See Figure 4.13.
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 4.11.
DO NOT SHARPEN
BEYOND ORIGINAL
UNDERSIDE VIEW OF MACHINE
CUTTING EDGE
ADJUST
22º TO 28º
COUNTER-
CLOCKWISE TO
DECREASE
BRAKE
BLADE TIP
ADJUST
CLOCKWISE
TO INCREASE
BRAKE
ORIGINAL CUTTING EDGE
ELECTRIC
CLUTCH
WHEEL BRAKE
ROD
FIGURE 4.13
9. Reinstall blade. See Figure 4.14. Torque blade
mounting bolts to recommended range of:
33” Deck - 30 to 40 ft. lbs.
FIGURE 4.11
4.4 MOWER BLADE REPLACEMENT
4.4.1. BLADE WEAR LIMITS
1. Inspect blade frequently for signs of excessive wear
or damage. See Figure 4.12.
4.4.2. BLADE SHARPENING
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. Refer Figure 2.3.
2. Remove key from ignition switch.
3. Remove spark plug wire(s) and secure away from
spark plug(s).
REINSTALL MOUNTING
BOLTS TO SECURE
BLADE
4. Carefully stand YARD CRUISER on rear bumper.
5. Remove blade(s). See Figure 4.14.
FIGURE 4.14
6. Inspect condition of blade. See Figure 4.12.
7. Check blade balance after sharpening. If
necessary, correct blade balance by grinding the heavy
end of blade.
20
Section 4 - ADJUSTMENTS & REPAIR
5. Slow charge battery at 1 amp for 10 hours.
WARNING
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.
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
proper position as shown.
BLACK
NEGATIVE (-)
CABLE
RED
POSITIVE (+)
CABLE
4.4 MOWER BLADE REPLACEMENT
4.4.3. BLADE REPLACEMENT
1. Remove blade(s). See Figure 4.14. Replace
blade(s) if it shows signs of excessive wear or
damage. Use Part Number 1-9523 for replacement
33” blade.
FIGURE 4.15
4.5 BATTERY
4.5.1. BATTERY REMOVAL
WARNING
1. Tilt seat up to gain access to battery.
2. Observe and note cable positions on battery.
See Figure 4.15.
3. Disconnect cables from battery terminals,
disconnecting BLACK (Negative) cable first.
Disconnect RED (Positive) battery cable. Slide
battery from battery cradle.
The electrolyte (acid) produces a highly explosive gas.
Keep all sparks, flame and fire away from area when
charging battery or when handling electrolyte or battery.
Electrolyte (acid) is a highly corrosive liquid. Wear eye
protection. Wash affected areas immediately after
having eye or skin contact with electrolyte (acid). Battery
acid is corrosive. Rinse empty acid containers with
water and mutilate before discarding. If acid is spilled on
battery, bench, or clothing, etc., Flush with clear water
and neutralize with baking soda. DO NOT attempt to
charge battery while installed on the YARD CRUISER.
DO NOT use “BOOST” chargers on the battery. If battery
is removed, DO NOT operate engine without insulating
Positive + battery cable terminal with electrical tape, or
sparking from the battery cables can result.
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 4.15.
3. Place the positive (+) terminal insulator over
positive terminal and cable. See Figure 4.15.
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. With cell caps removed, connect battery charger
to battery terminals. Red to positive (+) terminal
and black to negative (-) terminal.
4.5.4. BATTERY STORAGE
If YARD CRUISER is to be stored out of season on
its rear bumper, it is recommended 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.
21
Section 4 - ADJUSTMENTS & REPAIR
IMPORTANT: 3/16” above cell plates is the recommended
4.5.5. BATTERY TESTING
level. DO NOT place anything in battery other than specified
electrolyte.
There are two types of battery tests: Unloaded and
Loaded. The unloaded test is the procedure that will
be discussed. It’s the simplest and most commonly
used. An unloaded test is made on a battery without
discharging current. To perform unloaded testing,
check charge condition using either a hydrometer or
voltmeter.
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. Connect over flow
tube.
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.
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.
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
Battery Condition chart below shows the charge
level as measured by syringe float hydrometer,
digital voltmeter and five ball hydrometer.
WARNING
Shield the positive terminal with terminal cover
located on battery harness. This prevents metal from
touching the positive terminal, which could cause
sparks.
4.5.6. NEW BATTERY PREPARATION
1. Remove battery from carton.
2. Place battery in a well ventilated area on a level
non-concrete surface.
3. Remove battery cell caps. Fill cells as required
with electrolyte (purchased separately) to proper
level. Fill to 3/16” above cell plates. Filling battery
with electrolyte will bring the battery to 80% charged
state.
4. With cell caps removed, connect battery charger to
battery terminals; RED to positive (+) and BLACK to
negative (-) terminal.
WARNING
DO NOT OVERFILL! DO NOT attempt to charge
battery while installed on the Yard Cruiser. DO NOT
use “BOOST” chargers on the battery.
Battery Condition Chart
State of Charge
100% Charged w/ Sulfate Stop
100% Charged
75% Charged
50% Charged
Syringe Hydrometer
Digital Voltmeter
Five Ball Hydrometer
Five Balls Floating
Four Balls Floating
Three Balls Floating
Two Balls Floating
One Ball Floating
1.280
1.265
12.80v
12.60v
1.210
12.40v
1.160
12.10v
25% Charged
1.120
11.90v
0% Charged
Less than 1.100
Less than 11.80v
Zero Balls Floating
22
TROUBLESHOOTING
PROBABLE CAUSE
PROBLEM
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.
4. Defective ignition switch.
3. Clean and check connections for good contact.
4. Contact authorized SNAPPER dealer.
5. Move blade engagement switch to “OFF”.
6. Engage park brake.
5. Blade engagement switch in the “ON” position.
6. Park brake not engaged.
7. Faulty parking brake, blade or ignition switch.
8. Faulty engine starter.
7. Contact authorized SNAPPER dealer.
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.
2. Move choke control to “CHOKE” position.
3. Place spark plug wire onto spark plug.
4. Service battery.
Not Start
2. Engine needs choking.
3. Spark plug wire disconnected.
4. Battery weak or dead.
5. Faulty parking brake, blade or ignition switch.
5. Contact authorized SNAPPER dealer.
1. Move blade engagement switch to “OFF”.
2. Engage park brake.
Engine Will Not Start 1. Blade engagement switch in the “ON” position.
Using Recoil Starter 2. Park brake not engaged.
3. Fuel tank empty or fuel shut-off valve closed.
4. Engine needs choking.
3. Fill fuel tank with fresh fuel & open fuel valve.
4. Move choke control to “CHOKE” position.
5. Replace with new 20 AMP fuse.
6. Contact authorized SNAPPER dealer.
7. Contact authorized SNAPPER dealer.
1. Sit in operator’s seat.
5. Blown Fuse.
6. Faulty relay switch.
7. Faulty parking brake or blade switch.
Engine Stalls After
Running
1. Operator not in seat.
2. Choke control in the “CHOKE” position.
3. Fuel tank empty.
2. Move choke control to “OFF” position.
3. Fill with fuel to proper level.
4. Engine air pre-cleaner and or air cleaner dirty.
5. Spark plug defective or gap set improperly.
6. Fuel filter stopped up.
4. Clean free of all debris.
5. Service spark plug.
6. Replace fuel filter.
7. Water, debris or stale fuel in fuel system.
7. Drain and clean fuel system.
1. Lessen load.
Engine Loses Power 1. Excessive load on engine.
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 1. Throttle control set too “FAST”.
Turned To “STOP”
1. Set throttle control to “SLOW” and allow engine to
idle. Then, turn key to “OFF”.
(Trouble Shooting Continued on Next Page)
24
TROUBLESHOOTING
PROBLEM
PROBABLE CAUSE
CORRECTIVE ACTION
1. Service mower blade(s).
Excessive Vibration 1. Damaged, out of balance or bent mower blades.
2. Loose blade components.
2. Service and tighten loose parts.
3. Replace air lifts. Tighten to proper torque.
4. Replace belt.
3. Loose or missing air lift (if equipped).
4. Lumpy or frayed belt.
5. Bent Idler, stationary or spindle pulley.
5. Replace pulley.
1. Joystick in the neutral “N” position.
2. Roll release lever is in “ROLL” position.
3. Low transmission hydraulic oil level.
1. Place joystick in desired speed position.
2. Move roll release lever to the engaged position.
3. Contact authorized SNAPPER dealer.
4. Move parking brake to disengaged position.
Rider Will Not Move Or
Loss Of Traction
4. Parking Brake engaged.
5. Traction drive belt requires replacement.
1. Blade engagement switch in the “OFF” position.
2. Clutch belt slipping.
5. Replace traction drive belt.
1. Move blade switch to the “ON” position.
2. Replace clutch belt.
Blade(s) Not Cutting
3. Mower belt slipping.
3. Replace mower belt.
4. Electric clutch not functioning.
1. Uneven tire pressure.
4. Contact authorized SNAPPER dealer.
1. Bring to proper pressure.
Cutting Grass
Improperly
2. Cutting height too low or high.
3. Engine speed too slow.
2. Adjust cutting height.
3. Move engine speed control to “FAST” position.
4. Move joystick to a slower speed.
5. Adjust side to side level.
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.
6. Adjust front to rear pitch.
7. Sharpen cutting edges or replace blade(s).
8. Replace blade belt.
9. Check electric clutch.
9. Adjust to proper specifications.
10. Replace clutch belt.
10. Check clutch belt.
1. Engine speed too slow.
1. Move engine speed control to “FAST” position.
2. Move joystick to a slower speed.
3. Mow when grass is dry.
Poor Grass Discharge
2. Forward speed too fast.
3. Grass is wet.
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.
1. Poor cable connections.
6. Install proper SNAPPER blades.
7. Install blades properly.
1. Clean cables and battery terminals.
2. Replace with new battery.
Battery Will Not Charge
Oil Leaking
2. Bad battery cell(s).
3. Faulty alternator.
3. Contact engine manufacturer’s dealer.
1. Verify fittings and hose clamps are tight.
1. Leaking hose fittings, clamps or reservoir.
25
SERVICE SCHEDULE
ITEM
SERVICE PERFORMED
REF.
EACH
USE
5
HRS
25
HRS
50
HRS
100
HRS
EACH
SEASON
Check Oil Level
Page 7
Engine Oil
X
Initial Oil Change
Periodic Oil Change
Page 11
Page 12
X
X
X*
Initial Oil Change
Periodic Oil Change
Clean Sponge Element
Clean or Replace
Replace
Engine Manual
& Page 11
Engine Manual
& Page 12
Oil Filter
X*
Engine Manual
Air Pre-Cleaner
Air Cleaner
Spark Plug
Fuel Filter
X**
X**
Engine Manual
Engine Manual
Engine Manual
X
X
Replace
Clean Shroud & Fins
Engine Manual
& Page 12
Engine Cooling
System
X**
Check Electrolyte
Charge Battery
Pages 21
Battery
X
X
X
X
Page 22
Testing Battery
Pages 22
Page 7
X
X
X
Check Pressures
Tires
X
Check For Wear And
Tension
Check For Wear, Damage Pages 20-21
& Replacement
Clean Debris
Accumulation
Clean Outside and
Underside
Page 16-17
Drive Belts
Mower Blades
Mower Deck
Mower Deck
X
X
X
X
Page 13
Page 13
Grease or Oil
Pages 13-14
Lubrication
Points
X
X
* Change oil every 25 hours when operating under heavy load or high temperatures.
**Clean more often under dusty conditions or when air debris is present
4.6.
MAINTENANCE/REPLACEMENT PARTS
MAINTENANCE/REPLACEMENT PARTS
Engine Speed Control Cable (Briggs 15 HP)
Cutter Deck Blade (33” Cutting Deck)
33” Cutter Deck Belt (Electric Clutch to Cutting Deck)
Wheel Drive Belt (Engine to Hydro Transaxle)
Mower Drive Belt (Engine to Electric Clutch)
Parts Manual for Yard Cruiser Series 3 & 4
Models: YZ145333BVE, YZ145383BVE,
YZ15334BVE, YZ15384BVE, EYZ15334BVE
4-6259
3-4168
3-5389
4-1823
2-9117
06118
26
3 YEAR LIMITED WARRANTY
For three (3) years from purchase date for the original purchaser's residential, non-commercial use, SNAPPER, through
any authorized SNAPPER dealer will replace, free of charge (except for taxes where applicable), any part or parts found
upon examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
For ninety (90) days from purchase date for the original purchaser's commercial, rental, or other non-residential use,
SNAPPER, through any authorized SNAPPER dealer will replace, free of charge, any part or parts found upon
examination by the factory at McDonough, Georgia, to be defective in material or workmanship or both.
All transportation costs incurred by the purchaser in submitting material to an authorized SNAPPER dealer for
replacement under this warranty must be paid by the purchaser.
This warranty does not apply to engines and their components, and batteries, as these items are warranted separately.
This warranty does not apply to parts that have been damaged by accident, alteration, abuse, improper lubrication,
normal wear, or other cause beyond the control of SNAPPER. This warranty does not cover any machine or component
part that has been altered or modified changing safety, performance, or durability.
Batteries have a one (1) year prorated warranty period with free replacement if required during the first ninety (90) days
from the original purchase date. SNAPPER will not be responsible for any installation cost incurred. The battery warranty
only covers original equipment batteries and does not cover damage to the battery or machine caused by neglect or
abuse, destruction by fire, explosion, freezing, overcharging, improper maintenance, or use of improper electrolyte.
There is no other express warranty.
DISCLAIMER OF WARRANTY
Implied warranties, including those of merchantability and fitness for a particular purpose, are limited to three
(3) years from purchase date for the original purchaser's residential or other non-commercial use, and ninety
(90) days from purchase for the original purchaser's commercial, rental or other non-residential use, and to the
extent permitted by law, any and all implied warranties are excluded. This is the exclusive remedy. Liabilities for
consequential damages, under any and all warranties are excluded.
Some states do not allow limitations on how long an implied warranty lasts, or do not allow the exclusion or
limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
WARNING: THE USE OF REPLACEMENT PARTS OTHER THAN GENUINE SNAPPER PARTS MAY IMPAIR THE
SAFETY OF SNAPPER PRODUCTS AND WILL VOID ANY LIABILITY AND WARRANTY BY SNAPPER
ASSOCIATED WITH THE USE OF SUCH PARTS.
IMPORTANT: 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
27
PRIMARY MAINTENANCE
28
PRIMARY MAINTENANCE
29
PRIMARY MAINTENANCE
30
PRIMARY MAINTENANCE
31
Safety Instructions & Operator’s Manual for
EUROPEAN
YARD CRUISER
HYDRO DRIVE
SERIES 4
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
BATTERY POSTS, TERMINALS AND RELATED ACCESSORIES CONTAIN LEAD AND LEAD COMPOUNDS,
CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR OTHER
REPRODUCTIVE HARM. WASH HANDS AFTER HANDLING.
WARNING
ENGINE EXHAUST, SOME OF ITS CONSTITUENTS, AND CERTAIN VEHICLE COMPONENTS CONTAIN OR
EMIT CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER OR OTHER
REPRODUCTIVE HARM.
COPYRIGHT © 2002
SNAPPER PRODUCTS INC.
ALL RIGHTS RESERVED
MANUAL No. 4-6260 (I.R. 6/21/02)
32
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