Snapper ZM5202M, MZM2301KH, MZ2301KH, ZM6102M, MZM5203M User Manual
Safety Instructions & Operator’s Manual for
Z – Zero Tur
ning – Hydro Drive
52 – Mower Cutting Width
02 – Series Designation
M –
Mower Deck
M – Mid Mount Mower
61 – Mower Cutting Width
03 -- Series Designation
MID MOUNT Z-RIDER
ZERO TURNING
HYDRO DRIVE
SERIES 1
POWER UNIT MODELS
MZM2301KH
MOWER UNIT MODELS
ZM5202M ZM6102M
MZM5203M
MODEL NUMBER EXPLANATION
M Z M 23 01 KH
MODEL DESIGNATION ENGINE TYPE
DRIVE SYSTEM TYPE SERIES DESIGNATION
MOWER ORIENTATION ENGINE HP
POWER UNIT
M – Middle Market 23 – Engine Horse Power 01 – Series Designation KH – Kohler Engine
Z – Zero Turning – Hydro Drive
M – Mid Mount Mow er
MOWER UNIT
Thank you for buying a SNAPPER Product! Before operating your machine, read this manual carefully and pay
particular attention to the “IMPORTANT SAFETY INSTRUCTIONS” on Pages 2 - 4. Remember that all power
equipment can be dangerous if used improperly. Also keep in mind that SAFETY requires careful use in
accordance with the operating instructions and common sense!
COPYRIGHT © 2002
SNAPPER INC.
ALL RIGHTS RESERVED
MANUAL No. 7-5167 (I.R. 8/30/02)
IMPORTANT SAFETY INSTRUCTIONS
WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that
can cause injury and damage! Failure to comply with the following SAFETY instructions could result in serious
injury or death to the operator or other persons. The owner of the machine must understand these instructions
and must allow only persons who understand these instructions to operate machine. Each person operating the
machine must be of sound mind and body and must not be under the influence of any substance, which might
impair vision, dexterity or judgment. If you have any questions pertaining to your machine which your dea ler
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 blades OFF).
3. DO NOT allow children or others to ride on
machine or on attachments (even with the blade
OFF). They may fall and be seriously injured.
4. DO NOT allow pre-teenage children to operate
machine. Local regulation s may restrict the age of
the operator.
5. ALLOW only adults or responsible 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 and turf
conditions 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. DO NOT operate machine near drop offs, ditches,
embankments, washouts, culverts, fences and
protruding obj ects. 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 weight s or a weighted load carrier in accordance
with instructions supplied with a grass catcher. DO
NOT operate machine on slopes exceeding 10 degrees
(18% grade) when equipped with grass catcher.
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.
12. Operator Protective Structures are available for this
machine through your local SNAPPER dealer.
PREPARA TION
1. Read, understand and follow instructions and
warnings in this manual and on the machine, engine
and attachments. Kno w the cont rols, the safety signs
and the proper use of t he machine before starting. If
the operators or mechanics cannot read English, it is
the owner’s responsibility to explain this material to
them.
2. Only mature, responsible persons shall operate or
service the machine and only after prop er instruction
and training. The owner is responsible for training the
operators. Further, the owner/operator can prevent
and/or is responsible for accidents or injuries
occurring to themselves, other people or property .
3. Data indicates that operators age 60 and above, are
involved in a large percentage of mower-related
injuries. These operators should evaluate their ability
to operate the mower safely enough to protect
themselves and others from serious injury.
3
IMPORTANT SAFETY INSTRUCTIONS
PREPARATION
(Continued From Previous Page)
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 or drain 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 cou ld cau se inju ry if thro w n by blades
or interfere with mowing.
7. Evaluate the terrain to det ermine what accessories
and attachments are needed to prop erly and safely
perform the job. Only use accessories and
attachments approved by SNAPPER.
8. Keep people and pets out of mowing area.
Immediately, STOP blades, STOP engine, and
STOP machine if anyone enters the area.
9. DO NOT operate machine unless all shields,
deflectors, switches, blade controls and other
safety devices are in place and functioning
properly.
10. Make sure all safety decals are clearly legible.
Replace if damaged.
11. Protect yourself when mowing and wear
appropriate clothing including safety glasses, long
pants, ear protection, hardhat and substantial
footwear with good traction. Long hair, loose
clothing or jewelry may get tangled in moving
parts.
12. Know how to STOP blades and engine quickly in
preparation for emergencies.
13. Use extra care when loading or unloading the
machine into a trailer or truck.
14. 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. Make sure
blades are OFF and parking brake is set. Use seat
belts if provided.
3. DO NOT leave machine with engine running. Stop
engine. Stop blades. Set brake. Remove key.
4. DO NOT operate machine unless properly seated
with feet on foot rests or pedal(s).
5. DO NOT operate machine while under the
influence of alcohol or drugs.
OPERATION
(Continued From Previous Column)
6. STOP MACHINE on level ground, lower deck,
engage parking brake and make sure engine and
blades have stopped before removing grass
catcher or unclogging mower to prevent injury to
hands or feet.
7. Blades must be OFF except when cutting grass.
Set blades in highest position when mowing over
rough ground.
8. 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.
9. DO NOT operate machine without entire grass
catcher or guards in place. DO NOT point
discharge at people, passing cars, windows or
doors.
10. Slow down before turning.
11. Watch out for traffic when near or crossing
roadways.
12. STOP engine immediately after striking an object
or if an abnormal vibration occurs. Remove key.
Remove and disconnect the sp arkplug wire. Make
necessary repairs before resuming operation.
13. Mow only in daylight or with good artificial light.
14. Move motion control levers SLOWLY to maintain
control during speed and directional changes.
15. Exercise CAUTION when pulling loads. DO NOT
pull loads greater than 300 pounds. Avoid jack
knifing. DO NOT turn sharply.
16. DO NOT operate eng ine in enclosed areas. Engine
exhaust gases contain carbon monoxide, an
odorless and deadly poison.
MAINTENA NCE
1. DO NOT store machine or fuel container inside where
fumes may reach an open flame, spark or pilot lig ht
such as in a water heater, furn ace, 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. Shut off fuel (when equipped
with valve) while storing or transporting machine.
2. Clean grass and d ebris from engine, muf flers, drives
and cutting units to help prevent overheating and
fires. Clean up fuel, oil and excess grease.
3. When draining fuel tank, drain fuel into an approved
container outdoors and away from open fla me.
4. Check brakes frequently; adjust, repair or replace as
needed.
5. Keep all b olt s, nu ts an d screws properly tight. Check
that all cotter pins are in proper position.
6. Always provide adequate ventilation when running
engine. Engine exhaust gases contain carbon
monoxide, an odorless and deadly poison.
4
IMPORTANT SAFETY INSTRUCTIONS
DO NOT allow operation of the machine by
MAINTENANCE
(Continued From Previous Page)
7. Disconnect battery before performing
maintenance or service. Cranking engine could
cause injury. Disconnect negative (black) cable
from battery first and positive (red) cable last.
Reconnect positive first and negative last.
Charge battery in an open, well ventilated area
away from spark and flames. Unplug charger
before connecting or disconnecting from
battery. Wear protective clothing and insulated
gloves.
8. Park machine on level ground. DO NOT work
under machine without safety blocks.
9. Service engine and clean, ad just or repair only
when engine and blades are 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. DO NOT make
adjustments with the engine running.
11. Lubricate machine at intervals specified in
manual to prevent controls from binding.
12. Mow er blades are sharp and can cut. Wrap the
blades or wear heavy leather gloves and use
CAUTION when handling them. Never straighten
or weld blades, only replace them.
13. DO NOT test for spark by grounding spark plug
next to spark plug hole; spark plug could ignite
gas exiting engine.
14. Carefully release pressure from components
with stored energy.
15. Have machine serviced by an authorized
SNAPPER dealer at least once a year and have
the dealer install any new safety devices. Never
allow untrained personnel to service machine.
16. Use only genuine SNAPPER replacement parts
to assure that original standards are
maintained.
untrained personnel
WARNING
5
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS.........................................................................2-4
TABLE OF CONTENTS......................................................................................................5
SECTION 1 - FAMILIARIZATION.......................................................................................6
SECTION 2 –SAFETY MESSAGES AND SYMBOLS ....................................................7-8
SECTION 3 - OPERATING INSTRUCTIONS................................................................9-12
Pre-start Checklist ...............................................................................................9
Starting & Stopping Engine, Blades & Parking Brake....................................10
Starting & Stopping Mower Blades ..................................................................10
Parking Brake .....................................................................................................11
Cutting Height Adjustment................................................................................12
Driving & Stopping Machine .............................................................................12
SECTION 4 - MAINTENANCE INSTRUCTIONS ........................................................13-17
Change Engine Oil..............................................................................................13
Check Mower Blade ...........................................................................................13
Check Mower Drive Belt ....................................................................................14
Check Belt Tension............................................................................................14
Service – After every 25 Hours (Engine Components)...................................14
Service – After every 25 Hours (Mower Components)....................................14
Lubrication.....................................................................................................14-15
Mower Blade Spindle Lubrication .................................................................15
Mower Deck Linkage Lubrication..................................................................14
Front Wheel Bearings Lubrication ................................................................15
Transaxle Lubrication.....................................................................................15
Power Transfer Shaft Lubrication .................................................................15
Other Lubrication............................................................................................15
Before Operating Machine.................................................................................15
Annually - End of Season.............................................................................15-17
Engine Service....................................................................................................16
Fuel Filter Replacement.....................................................................................16
Deck Removal................................................................................................16-17
Power Transfer Shaft Removal .........................................................................17
SECTION 5 - ADJUSTMENTS AND REPAIR.............................................................18-23
Neutral Position Adjustments...........................................................................18
Mower Deck Adjustment (Levelness)..........................................................18-19
Parking Brake Adjustment.................................................................................20
Engine Adjustments & Repair...........................................................................20
Mower Blade Replacement...........................................................................20-21
Mower Blade Sharpening ..................................................................................21
Mower Drive Belt Removal & Replacement.....................................................21
Battery Removal.................................................................................................22
Battery Installation.............................................................................................22
Battery Service & Charging...............................................................................22
Battery Testing ...................................................................................................23
New Battery Preparation....................................................................................23
Mower Spindle Bearing Replacement..............................................................24
TROUBLESHOOTING.................................................................................................25-26
SERVICE SCHEDULE......................................................................................................27
Maintenance/Replacement Parts ......................................................................27
WARRANTY......................................................................................................................28
PRIMARY MAINTENANCE..........................................................................................29-32
PRODUCT REGISTRATION FORM.................................................................................33
IMPORTANT
NOTICE: Operator Protective Structures are available as optional kits for the Mid-Mount and Out-Front Z-Rider
machines. These structures, when installed and used properly can offer additional security to the operator
against serious injury in the event of a tip ov er accident. Op erator Protectiv e Structures may be required by local
ordinances. Discuss your mowing application and ordinances with your local Snapper Dealer.
6
Section 1 - FAMILIARIZATION
SWITCH
The figures and illustrations in this manual are
provided for reference only and may differ from
your specific model. Contact your Snapper dealer
MOTION CONTROL
LEVER (JOYSTICK)
AUXILLARY
FUEL TANK
BLADE
ENGAGEMENT
KEY SWITCH
PARKING
BRAKE
LEVER
DISCHARGE
DEFLECTOR
1.1 INTRODUCTION
This manual has been prepar ed for the operator’s of the
SNAPPER MID MOUNT Z-RIDER. 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 thru 4 of this manual and All
SAFETY messages on the MID MOUNT Z-RIDER and its
attachments before operating. SNAPPER recommends
returning the MID MOUNT Z-RIDER to an authorized
SNAPPER dealer annually for inspection and addition of
any new devices which might upgrade the safety of the
mower.
OPERATOR’S SEAT
FIGURE 1.1
FUEL TANK
ENGINE SPEED
CONTROL
CHOKE CONTROL
DECK LIFT LEVER
FOOTREST
IMPORTANT
if you have questions
1.2 NOMENCLATURE
The nomenclature inf ormation above, Figure 1.1, shows
the essential parts of the SNAPPER MID MOUNT ZRIDER. It is recommended that all operators of this
equipment becom e thoroughly fam iliar 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 referenc e. For the nearest SNAPPER dealer
in your area, check the yellow pages under the heading
LAWN MO WERS. For engine parts and service, look
for the engine manufacturer’s dealers under the
heading, ENGINES - gasoline.
7
Section 2 – SAFETY MESSAGES AND SYMBOLS
CHOKE
“ON”
ENGINE CONTROLS
CHOKE
CHOKE
“OFF”
RABBIT
“FAST”
ENGINE SPEED
TURTLE
“SLOW”
8
Section 2 – SAFETY MESSAGES AND SYMBOLS
MACHINE
“START”
“RUN”
KEYSWITCH
“STOP”
MOTION CONTROL
MULTI-DIRECTIONAL
BLADES ENGAGED “ON” BLADES DISENGAGED “OFF”
BLADE SWITCH
HOUR METER
READ OPERATOR’S MANUAL
BEFORE OPERATING
DANGER! ROTATING BLADES
KEEP CHILDREN AND OTHERS OUT OF MOWING AREA
DANGER! ROTATING BLADES
9
Section 3 - OPERATING INSTRUCTIONS
3.1 PRE-START CHECK LIST
Make the following checks and perform the service
required before each start-up.
3.1.1. Chec k tires and add or release air as needed
to bring pressure to 12 psi in drive tires . Pressure in
front deck caster wheels should be 25 psi.
3.1.2. Chec k guards, deflectors and covers to mak e
sure all are in place and securely tightened.
3.1.3. Check engine oil and add oil as needed to
bring level up to the FULL mark. Refer to engine
owner’s manual for oil specifications. See Figure 3.1.
SAFE LEVEL
AREA
IMPORTANT: This machine is equipped with
hydrostatic drive. The forward and rearward movement
of the mower is contro lled 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 in stantly.
Move joystick very carefully and slowly.
ROLL RELEASE: To roll the machine without the
engine running, pressure within the hydraulic pumps
must be released. There is one lever on the upper right
side of each pump that is used to release the pressu re.
Rotate lever counter clockwise and secure in that
position. See Figure 3.3.
HYDRAULIC PRESSURE
RELEASE LEVER IN “RUN”
POSITION
FIGURE 3.1
3.1.4. Check Blade switch to insure it works freely.
Switch is pulled “OUT” for blade engagement or
pushed back “IN” for blade disengagement. See
Figure 3.2. IMPORTANT: Disengagement stops
blades.
BLADE SWITCH
FIGURE 3.2
3.1.5. 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.
3.1.6. Add fuel to tank of the machine outside
where fumes can safely dissipate. Make sure fuel
filler cap is tight. Refer to engine owner’s manual for
fuel specifications.
3.1.7. Adjust position of operator’s seat. The seat
is mounted on slides. Locate latch lever beneath
the seat. Move lever towards the left and slide seat
to the desired position. Release latch.
3.1.8. Place mower in desired cutting height
setting. Grasp deck lift lever and depress release
button located at tip of lever. Move lever to desired
setting, 1 thru 7, and release latch. See Figure 1.1.
LEVER SHOWN
LOCKED INTO
“ROLL” POSITION
FIGURE 3.3
WARNING
DO NOT disengage the hydro transmission and coast
down slopes. DO NOT use Roll Release Control to
disengage the hydro transmission unless machine
motion can be controlled and engine is off.
10
Section 3 - OPERATING INSTRUCTIONS
KEY SHOWN IN “ON” POSITION
3.2 STARTING & STOPPING – ENGINE, BLADES,
PARKING BRAKE
This machine is equipped with dual hydrostatic
wheel drive transmissions. Each transmission is
controlled by a single motion control lever or
joystick. This single c ontrol lever (joystick) controls
the direction of motion, Forward and Reverse, and
the speed of motion. Move the joystick forward to
propel the machine forward. Move the control
rearward to propel the machine in reverse. The
speed of motion is continuously variable from
neutral (zero) to maximum. Moving the joystick
farther from the neutral position will cause the
speed of motion to increase. To turn, move the
joystick towards the side you want to turn to. DO
NOT make sudden changes in speed or direction.
Always slow machine motion before turning. To
stop the motion of the machine, bring the joystick
back to the neutral position. Engage parking brake.
3.2.1. STARTING ENGINE
When the ignition key is turned the engine will not
start or turn over unless the parking brake is
engaged and the blade switch is pushed in to
“OFF”.
1. Complete pre-start checklist.
2. Sit in operator’s seat.
3. Push blade switch in to “OFF”, blades are in
disengaged position and engage parking brake.
See Figure 3.2.
4. Move choke c ontrol forward to choke position to
start a cold engine. See Figure 3.4.
5. Move engine speed contr ol to the Rabbit “FAST”
position. See Figure 3.4.
6. Turn key to the start position until engine starts.
See Figure 3.5.
CHOKE
CONTROL
ENGINE
SPEED
CONTROL
“STOP”
POSITION
NOTE:
does not start, release the key. Attempt starting
again after waiting for approximately 20 seconds.
7. After engine starts, move the choke control to
the “OFF” or no choke position. Allow a brief warmup until engine runs smooth.
3.2.2. STOPPING ENGINE
1. Stop engine by turning key to “STOP” position.
Move engine speed to the Turtle “SLOW” position
and turn key to “STOP”. See Figure 3.5.
DO NOT operate blades in reverse. STOP blades.
LOOK and SEE behind an d down for children, pets,
and hazards before and while backing.
3.2.3. STARTING MOWER BLADES
1. Start engine and set engine speed control to the
Rabbit “FAST” position. See Figure 3.4.
2. Pull the Blade Switch out to the “ON” position to
engage the mower blades. See Figure 3.2.
3.2.4. STOPPING MOWER BLADES
1. Push Blade Switch in to “OFF” position to
disengage the blade.
If after 5 seconds of crank ing the engine
FIGURE 3.5
WARNING
FIGURE 3.4
WARNING
Once blades are disengaged, they should come to a
complete stop in 7 seconds. If the blades continue to
rotate after 7 seconds, the electric clutch should be
checked. Replacement of electric clutch may be
necessary. Return the machine to an authorized
Snapper dealer for replacement . DO NOT CONT INUE
to operate mower if blades fail to stop in 7 seconds.
2. Move engine speed control to the Turtle “SLOW”
11
position. Turn key to “STOP” position. Engage
parking brake.
Section 3 - OPERATING INSTRUCTIONS
3.2.5. PARKING BRAKE
1. Engage parking brake by pulling the parking
brake lever back to the engaged position.
: Motion control lever (joystick) must be in
NOTE
the Neutral position to engage brake. See Figure.
3.6.
NOTE:
Engaging the parking brake locks the
motion control lever (joystick) in the neutral
position.
2. Release parking brake by pushing parking
brake lever forward to the released pos ition. See
Figure 3.7.
JOYSTICK IN
NEUTRAL
POSITION
PARKING
BRAKE
LEVER IN
ENGAGED
“ON”
POSITION
FIGURE 3.6
PARKING BRAKE LEVER
IN RELEASED “OFF”
POSITION
FIGURE 3.7
DO NOT park the mach ine on slop es. DO NOT leave
machine with engine running. Stop engine. Stop
blades. Engage parking brake. Remove key.
12
WARNING
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