Safety Instructions & Operator’s Manual for
MID MOUNT Z-RIDER
ZERO TURNING
HYDRO DRIVE
SERIES 1
POWER UNIT MODELS
ZM2501KH
MOWER UNIT MODELS
ZM5200M
ZM6100M
MODEL NUMBER EXPLANATION
Z
M
25
01 KH
DRIVE SYSTEM TYPE
MOWER ORIENTATION
ENGINE TYPE
SERIES DESIGNATION
ENGINE HP
POWER UNIT
Z – Zero Turning – Hydro Drive
M – Mid Mount Mower
25 – Engine Horse Power
01 – Series Designation
KH – Kohler Engine
MOWER UNIT
Z – Zero Turning – Hydro Drive
M – Mid Mount Mower
52 – Mower Cutting Width
61 – Mower Cutting Width
00 – Series Designation
M – Mower Deck
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. 7-2902 (REV. 1, 8/20/99)
IMPORTANT SAFETY INSTRUCTIONS
PREPARATION
(Continued From Previous Page)
OPERATION
(Continued From Previous Column)
5. Practice operation of machine with BLADES
OFF to learn controls and develop skills.
6. Check the area to be mowed and remove all
objects such as toys, wire, rocks, limbs and
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.
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
9. Make sure all safety decals are clearly legible.
Replace if damaged.
monoxide, a deadly poison.
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.
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. 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.
OPERATION
1. Mount and dismount machine from left side.
2. Start engine from operator's seat, if possible.
Make sure blades are OFF and parking brake is
set.
3. DO NOT leave machine with engine running.
Stop engine. Stop blades. Set brake. Remove
key.
4. DO NOT operate machine unless properly
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.
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).
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.
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.
9. Slow down before turning.
10. Watch out for traffic when near or crossing
roadways.
3
TABLE OF CONTENTS
SECTION 1 - IMPORTANT SAFETY INSTRUCTIONS..........................2-3
TABLE OF CONTENTS ............................................................................ 4
SECTION 1 – FAMILIARIZATION............................................................. 5
SECTION 2 - OPERATING INSTRUCTIONS.........................................6-9
Pre-start Checklist .................................................................................................6
Starting & Stopping Engine, Blades & Parking Brake ............................................7
Starting & Stopping Mower Blades.........................................................................7
Parking Brake.........................................................................................................8
Adjusting Cutting Height.........................................................................................9
Driving & Stopping Machine ...................................................................................9
SECTION 3 - MAINTENANCE INSTRUCTIONS ...............................10-14
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
Lubrication.......................................................................................................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 Drive Belt Removal & Replacement .........................................................18
Battery Removal...................................................................................................19
Battery Installation ................................................................................................19
Battery Service & Charging ..................................................................................19
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 over accident. Operator Protective Structures may be required by local
ordinances. Discuss your mowing application and ordinances with your local Snapper Dealer.
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