Snapper ZMT2500KH User Manual
Safety Instructions & Operator’s Manual for
Z – Zero Turning
–
Hydro Drive
25 – Engine Horse Power
00 – Series Designation
KH – Kohler Engine
M – Mid Mount Mower
T – Twin Control Levers
Z – Zero Turning
–
Hydro Drive
52 – Mower Cutting Width
00 – Series Designation
M –
Mower Deck
M – Mid Mount Mower
61 – Mower Cutting Width
MID MOUNT Z-RIDER
ZERO TURNING
HYDRO DRIVE
SERIES 0
POWER UNIT MODELS
ZMT2500KH
MOWER UNIT MODELS
ZM5200M ZM6100M
MODEL NUMBER EXPLANATION
Z M T 25 00 KH
DRIVE DESIGNATION ENGINE TYPE
MOWER OPERATION SERIES DESIGNATION
CONTROL DESIGNATION ENGINE HP
POWER UNIT
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 & 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 © 1999
SNAPPER INC.
ALL RIGHTS RESERVED
MANUAL No. 7-2451 (REV. 1, 8/20/99)
IMPORTANT SAFETY INSTRUCTIONS
WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause
injury and damage! Failure to comply with the following SAFETY instructions could result in serious injury or death to
the operator or other persons. The owner of the machine must understand these instructions and must allow only
persons who understand these instructions to operate machine. Each person operating the machine must be of sound
mind and body and must not be under the influence of any substance, which might impair vision, dexterity or judgment.
If you have any questions pertaining to your machine which your dealer cannot answer to your satisfaction, call or write
the Customer Service Department at SNAPPER, 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.
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 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.
PROTECTION AGAINST TIPOVERS
(Continued From Previous Column)
4. AVOID uphill starts. If machine stops going uphill
or tires lose traction, turn blades OFF and back
slowly down the slope.
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 instructio ns 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.
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.
2
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 fuel outdoors only
with engine stopped and cool. Clean spilled fuel
from machine. DO NOT smoke.
5. Practice operat ion of machine with BLADES OFF
to learn controls and develop skills.
6. Check the area to be mowed and remove all
objects such as toys, wire, rocks, limbs and other
objects that could cause injury if thrown by blades
or interfere with mowing.
7. Keep people and pets out of mowing area.
Immediately, STOP blades, STOP engine, and
STOP machine if anyone enters the area.
8. Check shields, deflectors, switches, blade controls
and other safety devices frequently for proper
operation and location.
9. Make sure all safety decals are clearly legible.
Replace if damaged.
10. Protect yourself when mowing and wear safety
glasses, long pants and substantial footwear.
11. Know how to STOP blades and engine quickly in
preparation for emergencies.
12. Use extra care when loading or unloading 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 OFF and parking brake is set.
3. DO NOT leave machine with engine running. Stop
engine. Stop blades. Set brake. Remove key.
4. DO NO T 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.
OPERATION
(Continued From Previous Column)
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. Mow only in daylight or with good artificial light.
13. Move motion control levers SLOWLY to maintain
control during speed and directional changes.
14. Exercise CAUTION when pulling loads. DO NOT pull
loads greater than 300 pounds. Avoid jack knifing.
DO NOT turn sharply.
15. DO NOT operate engine in enclosed areas. Engine
exhaust gases contain carbon monoxide, a deadly
poison.
MAINTENANCE
1. DO NOT store machine or fuel container 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 enclosu re. 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 a pproved
container outdoors and away from open fla me.
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. Engine exhaust gases contain carbon
monoxide, an odorless and deadly poison.
7. Disconnect negative (black) cable from battery
before performing maintenance or service.
Cranking engine could cause injury.
8. DO NOT work under machine without safety blocks.
9. Service engine and make adjustments only when
engine is stopped. Remove spark plug wire(s) from
spark plug(s) and secure wire(s) away from spark
plug(s).
10. DO NOT change engine governor speed settings or
overspeed engine.
11. Lubricate machine at intervals specified in manual
to prevent controls from binding.
12. Mower blades are sharp and can cut. Wrap the
blades or wear heavy leather gloves and use
CAUTION when handling them.
13. DO NOT test for spark by grounding spark plug
next to spark plug hole; sp ark plug could ignite gas
exiting engine.
14. Have machine serviced by an autho rized 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.
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
Starting & Stopping Engine, Blades & Parking Brake ............................................7
Starting & Stopping Mower Blades.........................................................................7
Parking Brake.........................................................................................................8
Cutting Height Adjustment......................................................................................9
Driving & Stopping Machine ...................................................................................9
SECTION 3 - MAINTENANCE INSTRUCTIONS ...............................10-14
Service - After First 5 Hours .................................................................................10
Change Engine Oil................................................................................................10
Check Mower Blade .............................................................................................10
Check Mower Drive Belt.......................................................................................11
Checking Belt Tension..........................................................................................11
Service – After Every 25 Hours (Engine Components) ........................................11
Service – After Every 25 Hours (Mower Components)....................................11-12
Mower Blade Spindle Lubrication......................................................................11
Mower Deck Linkage Lubrication ......................................................................11
Front Wheel Bearings Lubrication.....................................................................12
Transaxle Lubrication........................................................................................12
Power Transfer Shaft Lubrication......................................................................12
Other Lubrication...............................................................................................12
Before Operating Machine....................................................................................12
Annually - End of Season................................................................................12-13
Engine Service......................................................................................................12
Fuel Filter Replacement .......................................................................................13
Deck Removal.................................................................................................13-14
Power Transfer Shaft Removal............................................................................14
SECTION 4 - ADJUSTMENTS AND REPAIR....................................15-20
Neutral Position Adjustments ...............................................................................15
Mower Deck Adjustment (Levelness)..............................................................15-16
Parking Brake Adjustment....................................................................................17
Engine Adjustments & Repair...............................................................................17
Mower Blade Replacement .............................................................................17-18
Mower Blade Sharpening.....................................................................................18
Mower Drive Belt Removal & Replacement .........................................................18
Battery Removal...................................................................................................19
Battery Installation................................................................................................19
Battery Service & Charging.............................................................................19-20
Battery Testing......................................................................................................20
New Battery Preparation.......................................................................................20
TROUBLESHOOTING........................................................................21-22
SERVICE SCHEDULE.............................................................................23
Maintenance/Replacement Parts .........................................................................23
WARRANTY ............................................................................................24
PRIMARY MAINTENANCE ................................................................25-28
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.
4
RELEASE BUTTON
OPERATOR’S SEAT
(INSIDE LEVER)
Section 1 - FAMILIARIZATION
AUXILIARY FUEL
TANK
BLADE
ENGAGEMEN
T SWITCH
KEY SWITCH
PARKING BRAKE
LEVER
1.1 INTRODUCTION
This manual has been prepared for the operator’s of the
SNAPPER MID MOUNT Z-RIDER. Its pur pose, as ide f r om
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
Page 2 and 3 of this manual and All SAFET Y m es s ages 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.
DISCHARGE
DEFLECTOR
FIGURE 1.1
DECK LIFT LEVER WITH
FUEL TANK
ENGINE SPEED CONTROL
CHOKE CONTROL
(OUTSIDE LEVER)
MOTION CONTROL
LEVERS
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 operator’s of this
equipment becom e 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
INTO “ROLL” POSITION
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 psi in drive tires . Pressure in
front deck caster wheels should be 25 psi.
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.
SAFE LEVEL
AREA
FIGURE 2.1
2.1.4. Check Blade switch to insure it works freely.
Switch is pulled “OUT” for blade engagement or
pushed back “IN” for blade disengagement. See
Figure 2.2. IMPORTANT: Disengagement stops
blades.
2.1.8. 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.
IMPORTANT: This machine is equipped with
hydrostatic drive. The direction of motion and the
speed of motion is controlled by the left and right
motion control levers. A small movement of these
controls can cause the mach ine to move instantly. DO
NOT attempt to operate the machine until you read this
manual and become familiar with it’s operation.
Practice with the blades “OFF” disengaged, engine
speed at a slow setting an d in an open area away from
obstacles.
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 2.3
HYDRAULIC PRESSURE
RELEASE LEVER IN “RUN”
POSITION
BLADE SWITCH
FIGURE 2.2
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 machine outside
where fumes can safely dissipate. Make sure fuel
filler cap is tight. Refer to engine owner’s manual for
fuel specifications.
2.1.7. 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.
LEVER SHOWN LOCKED
FIGURE 2.3
6
Section 2 - OPERATING INSTRUCTIONS
KEY SHOWN IN “ON” POSITION
2.2 STARTING & STOPPING - ENGINE, BLADES,
PARKING BRAKE
This machine is equipped with dual hydrostatic wheel
drive transmiss ions. Each transmission is c ontrolled by
a separate motion control lever. T he left lever controls
the left wheel drive transmission and the right lever
controls the right wheel drive tr ansmission. These levers
control the direction of motion, Forward & Reverse, and
the speed of motion. Move both levers forward to propel
the machine forward. Move both controls rearward to
propel the machine in reverse. T he speed of motion is
continuously variable from neutral (zero) to the
maximum. Moving the control farther from the neutral
position will cause the speed of motion to increase. To
turn, move the lever on the side to which you want to turn
slightly rearward of the other lever. Move controls slowly
and carefully. DO NOT mak e sudden changes in s peed
or direction. Always slow machine motion before turning.
To stop the motion of the machine bring both motion
control levers to the neutral position. Engage parking
brake.
2.2.1. 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
disengaged position and engage parking brake.
See Figure 2.2.
4. Move choke c ontrol forward to choke position to
start a cold engine. See Figure 2.4.
5. Move engine speed contr ol to the Rabbit “FAST”
position. See Figure 2.4
6. Turn key to the start position until engine starts.
See Figure 2.5.
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.
2.2.2. 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 2.5.
DO NOT operate blades in reverse. STOP blades.
LOOK and SEE behind an d down for children, pets,
and hazards before and while backing.
2.2.3. STARTING MOWER BLADES
1. Start engine and set engine speed control to the
Rabbit “FAST” position.
2. Pull the Blade Switch out to the “ON” position to
engage the mower blades. See Figure 2.2.
2.2.4. 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 2.5
WARNING
FIGURE 2.4
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”
7
position. Turn key to “STOP” position. Engage
parking brake.
Section 2 - OPERATING INSTRUCTIONS
POSITION
POSITION
2.2.5. PARKING BRAKE
1. Engage parking brake by pulling the parking
brake lever back to the engaged position.
: Motion control levers must be in the
NOTE
Neutral position to engage brake. See Figure 2.6.
NOTE:
Engaging the parking brake locks the
motion control levers in the neutral position.
2. Release parking brake by pushing parking
brake lever forward to the released pos ition. See
Figure 2.7.
MOTION CONTROL LEVERS IN NEUTRAL
PARKING BRAKE LEVER
IN ENGAGED “ON”
FIGURE 2.6
PARKING BRAKE LEVER IN
RELEASED “OFF” POSITION
FIGURE 2.7
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.
WARNING
8
Section 2 - OPERATING INSTRUCTIONS
POSITION
2.3 CUTTING HEIGHT ADJUSTMENT
1. Adj ust cutting height as desired to any position,
using deck lift lever. See Figure 2.8.
NOTE: The engine does not have to be running to adjust
cutting height.
DECK LIFT LEVER SHOWN
IN HIGH CUTTING HEIGHT
DO NOT make turns at high speed. Slow machine
motion. Move motion control levers gently and with
caution. DO NOT make sudden changes in speed or
direction.
2.4.2. STOPPING MACHINE
1. Return both motion control levers to neutral.
IMPORTANT:
to bring motion control levers to the neutral position.
2. Engage parking brake.
3. Push blade switch in to “OFF” blades
disengaged position.
4. Stop engine. Move engine speed control to
turtle “SLOW” position. Turn key to stop position.
5. Remove key.
WARNING
O perator must use hand assistance
FIGURE 2.8
2.4 OPERATION- MOTION CONTROLS
2.4.1. DRIVING MACHINE
1. Start engine. Release parking brake.
2. Move motion controls gently and with caution in
desired direction:
FORWARD- Move both controls forward.
REVERSE- Move both controls to the rear.
LEFT TURN- Move left control towards neutral
position.
RIGHT TURN- Move right control towards neutral
position.
ZERO RADIUS TURN- Move one control forward of
neutral and one rearward of neutral. See Figure 2.9.
RIGHT
MOTION
CONTROL
FIGURE 2.9
LEFT
MOTION
CONTROL
DO NOT park the mach ine on slopes. DO NOT leave
machine with engine running. Stop engine. Stop
blades. Engage parking brake. Remove key.
WARNING
9
Section 3 - MAINTENANCE
3.1 INTRODUCTION
To retain the quality of the SNAPPER mower, use
genuine SNAPPER replacement parts only. Contact a
local SNAPPER dealer for parts and service assistance.
For the correct part or information for a particular
SNAPPER mower, always mention the model and
serial number. SNAPPER recom mends returning the
mower to an authorized SNAPPER dealer annually for
inspection and addition of any new devices which might
upgrade the safety of the mower. For the nearest
SNAPPER dealer in your area, check the yellow pages
under the heading LAWN MOWERS. For engine parts
and service, look f or the engine m anufacturer ’s dealers
under the heading, ENGINES - gasoline.
3.2 SERVICE - AFTER FIRST 5 HOURS
WARNING
DO NOT attempt any maintenance, adjustments or
service with engine running. STOP engine. STOP
blades. Set brake. Remove key. Remove spark plug
wires and secure aw ay from spark p lug s. Eng in e and
components are HOT. Avoid serious burns, allow
sufficient time for all parts to cool.
3.2.1. CHANGE ENGINE OIL
1. Change engine oil as follows:
a. Place a 4 quart minimum capacity container
under the end of the oil drain.
b. Rotate counter clockwise and pull out to open
the drain plug. See Figure 3.1.
d. Fill engine crankcase with new oil. Refer to
your engine owner’s manual for oil specifications.
e. Change oil filter at every oil change. Refer to
your engine owner’s manual for service instructions.
3.2.2. CHECK MOWER BLADE
1. Stop Engine. Remove key. Disconnect spark
plug wire(s) and secure away from spark plug(s).
2. Engage parking brake.
3. Use a hydraulic floor jack or hoist to raise machine
high enough to gain access to the unders ide of deck.
Secure machine with safety blocks.
WARNING
Wear heavy leather gloves when handling or working
around cutting blades. Blades are extremely sharp
and can cause severe injury. DO NOT use a cutting
blade that shows signs of excessive wear or
damage. Refer to Section “MOWER BLADE
REPLACEMENT” for proper blade inspection and
service procedures.
4. Check torque of blade mounting bolts. As
necessary, torque to 70 to 80 ft. lbs. See Figure
3.2.
5. Check blade for sharpness, wear and damage.
Refer to Section “BLADE WEAR LIMITS”.
CHECK BLADE
MOUNTING BOLTS TORQUE SHOULD BE
70 TO 80 FT. LBS.
FIGURE 3.2
ROTATE PLUG COUNTER CLOCKWISE THEN PULL
OUT TO DRAIN OIL
FIGURE 3.1
c. After all the oil has drained, close the dr ain 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.
6. Check blade for straightness.
10
Loading...