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GENERAL OPERATION

1. Read, understand, and follow all instructions in the

manual and on the unit before starting.

2. Do not put hands or feet near rotating parts or under

the machine. Keep clear of the discharge opening at
all times.

3. Only allow responsible adults, who are familiar with

the instructions, to operate the unit (local regulations
can restrict operator age).

4. Clear the area of objects such as rocks, toys, wire,

etc., which could be picked up and thrown by the
blade(s).

5. Be sure the area is clear of other people before mow-

ing. Stop the unit if anyone enters the area.

6. Never carry passengers.
7. Do not mow in reverse unless absolutely necessary.

Always look down and behind before and while travel-
ling in reverse.

8. Never direct discharge material toward anyone. Avoid

discharging material against a wall or obstruction.
Material may ricochet back toward the operator. Stop
the blade(s) when crossing gravel surfaces.

9. Do not operate the machine without the entire grass

catcher, discharge guard (deflector), or other safety
devices in place and operational.

10. Slow down before turning.
11. Never leave a running unit unattended. Always disen-

gage the blades (PTO), set parking brake, stop
engine, and remove keys before dismounting.

12. Disengage blades (PTO) when not mowing. Shut off

engine and wait for all parts to come to a complete
stop before cleaning the machine, removing the grass
catcher, or unclogging the discharge guard.

13. Operate the machine only in daylight or good artificial

light.

14. Do not operate the unit while under the influence of

alcohol or drugs.

15 Watch for traffic when operating near or crossing

roadways.

16. Use extra care when loading or unloading the unit

into a trailer or truck.

17. Always wear eye protection when operating this unit.
18. Data indicates that operators, age 60 years and

above, are involved in a large percentage of power
equipment-related injuries. These operators should
evaluate their ability to operate the equipment safely
enough to protect themselves and others from injury.

19. Follow the manufacturer’s recommendations for wheel

weights or counterweights.

20. Keep in mind the operator is responsible for accidents

occurring to other people or property.

21. All drivers should seek and obtain professional and

practical instruction.

22. Always wear substantial footwear and trousers.

Never operate when barefoot or wearing sandals.

23. Before using, always visually check that the blades

and blade hardware are present, intact, and secure.
Replace worn or damaged parts.

24. Disengage attachments before: refueling, removing

an attachment, making adjustments (unless the
adjustment can be made from the operator’s posi-
tion).

25. When the machine is parked, stored, or left unattend-

ed, lower the cutting means unless a positive
mechanical lock is used.

26. Before leaving the operator’s position for any reason,

engage the parking brake (if equipped), disengage
the blades (PTO), stop the engine, and remove the
key.

27. To reduce fire hazard, keep the unit free of grass,

leaves, & excess oil. Do not stop or park over dry
leaves, grass, or combustible materials.

28. It is a violation of California Public Resource Code

Section 4442 to use or operate the engine on or near
any forest-covered, brush-covered, or grass-covered
land unless the exhaust system is equipped with a
spark arrester meeting any applicable local or state
laws. Other states or federal areas may have similar
laws.

29. OSHA regulations may require the use of hearing

protection when exposed to sound levels greater than
85 dBA for an 8 hour time period.

Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control 
of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment.

This mowing deck is capable of amputating hands and feet and throwing objects.

The triangle         in text signifies important cautions or warnings which must be followed.

TRANSPORTING AND STORAGE

1. When transporting the unit on an open trailer, make

sure it is facing forward, in the direction of travel. If
the unit is facing backwards, wind lift could damage
the unit.

2. Always observe safe refueling and fuel handling prac-

tices when refueling the unit after transportation or
storage.

3. Never store the unit (with fuel) in an enclosed poorly

ventilated structure. Fuel vapors can travel to an igni-
tion source (such as a furnace, water heater, etc.)
and cause an explosion. Fuel vapor is also toxic to
humans and animals.

4. Always follow the engine manual instructions for

storage preparations before storing the unit for both
short and long term periods.

5. Always follow the engine manual instructions for

proper start-up procedures when returning the unit to
service.

6. Never store the unit or fuel container inside where

there is an open flame or pilot light, such as in a
water heater. Allow unit to cool before storing.

CAUTION

This machine produces sound levels in
excess of 85 dBA at the operator’s ear and
can cause hearing loss though extended
periods of exposure.

Wear hearing protection when operating this
machine.

Safety Rules and Information

TP 600-4103-01-ZT-UV

Summary of Contents for ZT18441KHC

Page 1: ...Y requires careful use in accordance with the operating instructions and common sense MODEL NUMBER EXPLANATION Z T 20 50 1 B V DRIVE SYSTEM TYPE MOWER ORIENTATION ENGINE HP MOWER DECK SIZE ENGINE TYPE...

Page 2: ...ng instructions in this manual before attempting to set up and operate your machine Failure to comply with all safety and operating instructions can result in loss of machine control serious personal...

Page 3: ...present intact and secure Replace worn or damaged parts 24 Disengage attachments before refueling removing an attachment making adjustments unless the adjustment can be made from the operator s posi t...

Page 4: ...speeds while on the slope 4 Do not mow on wet grass Tires may loose traction 5 Never mow down slopes 6 Avoid starting stopping or turning on a slope If tires lose traction i e machine stops forward m...

Page 5: ...ine clamps further than necessary Ensure clamps grip hoses firmly over the filter after installation 12 Do not use gasoline containing METHANOL gasohol containing more than 10 ETHANOL gasoline addi ti...

Page 6: ...ully read and obeyed Personal bodily injury can result when these instructions are not followed The information is for your safety and it is important The safety decals below are on your rider and mow...

Page 7: ...hrottle Control The throttle controls engine speed Move the throttle for ward to increase engine speed and back to decrease engine speed Always operate at FULL throttle Choke Close the choke for cold...

Page 8: ...as extra holding capacity for oil as the transmission heats up and the oil expands See CHECK TRANSMISSION OIL LEVEL for oil level check and fill procedures Transmission Release Valves The transmission...

Page 9: ...tractor and mower free of grass leaves and excess grease Do not stop or park tractor over dry leaves grass or combustible materials Gasoline is highly flammable and must be handled with care Never fil...

Page 10: ...in NEUTRAL 2 Disengage the PTO by pushing down on the PTO switch 3 Engage the parking brake by pulling the handle up until it locks into position 4 Move the throttle control to mid throttle position a...

Page 11: ...DRIVING Forward Travel Practice Gradually move both ground speed control levers evenly FORWARD from neutral Slow down and repeat NOTE Straight forward travel takes practice If neces sary top speed can...

Page 12: ...with operating the zero turn rider you will learn more maneuvers that will make your mowing time easier and more enjoyable Remember the more you practice the bet ter your control of the rider will be...

Page 13: ...on slopes The surface being driven on greatly impacts traction and stability Wet or slippery surfaces can greatly reduce traction and the ability to stop or turn Carefully evaluate the surface conditi...

Page 14: ...and wait for all mov ing parts to stop 2 Remove the cutting height pin and lower the attach ment lift to its lowest position 3 Pivot the front wheels out of the way and slide the mower under the unit...

Page 15: ...Hours Every 250 Hours Spring Fall Check Rider Mower for loose hardware Check Clean Engine Cooling Fins Check Adjust PTO Clutch Lubricate Rider Mower Clean Battery Cables Check Tire Pressure Clean Deck...

Page 16: ...an both before and after lubrication LUBRICATION Lubricate the unit at the following lubrication points shown in Figure 13 Grease front caster wheel axles front caster yokes mower deck idler arm mower...

Page 17: ...de Figure 16 with the tabs pointing up toward the mower deck as shown 7 Reinstall the hex washer B Figure 16 spring wash er C and capscrew D Use a wooden block A to prevent blade rotation while tighte...

Page 18: ...astrol Syntec 5W 50 oil or 20W 50 conventional detergent motor oil 1 Check the oil level when the unit is cold The inspec tion port is located on the inside of the right tank cover The oil level shoul...

Page 19: ...or non conducting grease STORAGE Before you store your unit for the off season read the Maintenance and Storage instructions in the Safety Rules section then perform the following steps Disengage the...

Page 20: ...is hot allow it to cool then refill the fuel tank 4 Engine flooded 4 Open the choke 5 Gas is old or stale 5 Drain fuel replace with fresh fuel 6 Battery terminals require 6 Clean the battery terminal...

Page 21: ...1 Set throttle to full 2 Ground speed too fast 2 Decrease Ground Speed 3 Blades are dull 3 Sharpen or replace blades See Mower Blade Service 4 Mower drive belt slipping 4 Clean or replace belt as nec...

Page 22: ...in or out to properly adjust the lever end spacing To Adjust the Handle Height Remove the mounting hardware and reposition the handle either up or down from its original position You will need to read...

Page 23: ...correct position NEUTRAL ADJUSTMENT If the unit creeps forward or backward with the control levers in their neutral positions see your dealer A C B Figure 23 Cutting Height Adjustment A Cutting Heigh...

Page 24: ...and armature face just contacts the gauge 5 Check the windows for an equal amount of tension when the gauge is inserted and removed and make any necessary adjustments by tightening or loosen ing the...

Page 25: ...the front tip of the center blade and from the ground to rear tips of left hand and right hand blades Figures 28 30 The front tip of the center blade should be 1 4 6mm higher than rear tips of left h...

Page 26: ...Drive Belt Replacement Shown from Below A Pump Drive Belt B Crankshaft Pulley C Pump Pulley D Idler Pulley stationary E Idler Pulley F Idler Arm G Spring H Spring Anchor Hook B E F A C C H D G BATTERY...

Page 27: ...notch B 3 Remove the old drive belt and install the new one as shown in Figure 32 Note that the back of the drive belt must ride against the back side idler pulleys B Use the belt tension lever A Fig...

Page 28: ......

Page 29: ......

Page 30: ...roduct 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 CONTA...

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