Snapper 2690440, LT18538, 2690497, ELT18538, 2690518 Operator's Manual

...

S PER

ATO

UAL

LT=200 Series

18.SHP Hydro Tractors

Mfg. No. Description

2690440 LT18538, 18.5HP & 38" Mower Deck 2690497 ELT18538, 18.5HP & 38" Mower Deck (CE)

2690518 LT18500, 18.5HP 2690577 LT18538, 18.5HP & 38" Mower Deck

2690593 ELT18538, 18.5HP & 38" Mower Deck (CE)

20HP Hydro Tractors

Mfg. No. 2690441

2690442 2690498

2690578 2690579 2690594

22HP Hydro Tractors Mfg. No. Description

2690443 LT2250, 22HP & 50" Mower Deck 2690580 LT2250, 22HP & 50" Mower Deck

Description

LT2042, 20HP & 42" Mower Deck LT2044, 20HP & 44" Mower Deck ELT2044, 20HP & 44" Mower Deck (CE)

38" Mower Decks

IVlfg.No. Description

1694888 38" Mower Deck 1694977 38" Mower Deck (CE)

42" Mower Decks

Mfg. No. Description 1694889 42" Mower Deck

44" Mower Decks

Mfg.No. Description 1694890 44" Mower Deck

1694978 44" Mower Deck (CE) 50" Mower Decks

Mfg.No. Description 1694891 50" Mower Deck

1730214

Revision 09

Rev. Date 10/2006

TP 100-4228-09-RG-N

_i!" i; _•I_:_

[abmeofContents

Safety Rules & information ................................. 2

identification Numbers ........................................ 7

Safety Decals ....................................................... 8

Safety icons ......................................................... 9

Features & Controls .......................................... 10

Control Functions .................................................. 10

Parking Brake Function ......................................... 12

Cruise Control Operation ...................................... 12

Hourmeter ............................................................. 12

12 Volt Power Outlet ............................................. 12

Operating the Tractor ........................................ 13

Safety interlock System ........................................ 13

General Operating Safety ..................................... 13

Adding Fuel ........................................................... 13

Starting the Engine ............................................... 13

Stopping the Tractor & Engine .............................. 14

Driving the Tractor ................................................ 14

Mowing .................................................................. 14

Mowing in Reverse ............................................... 14

Attachment Operation in Reverse ......................... 14

Pushing the Tractor by Hand ................................ 14

Mower Deck Removal & Installation ..................... 15

Adjusting Mower Cutting Height ............................ 16

Attaching a Trailer ................................................. 16

Storage ................................................................. 16

Regular Maintenance ........................................ 17

Maintenance Schedule ......................................... 17

Checking Tire Pressures ....................................... 17

Check / Clean Oil Cooler ...................................... 18

Safety Interlock System Check ............................. 18

Blade Brake Check ............................................... 18

PTO Clutch Adjustment Check ............................. 18

Engine Maintenance ............................................. 18

Battery Maintenance ............................................. 18

Transmission Identification ................................... 19

Transmission Maintenance ................................... 19

Hood Removal and Installation............................. 19

Lubrication ............................................................ 20

Lubricate Rear Axes ............................................. 21

Servicing the Mower Blades ................................. 22

Check & Fill Engine Oil ......................................... 23

Oil Drain Valve Operation ..................................... 24

Change Engine Oil ................................................ 24

Change Engine Oil & Filter ................................... 24

Air Filter & Pre-Cleaner Service

(Briggs & Stratton Two Cylinder Models) .............. 25

Air Filter & Pre-Cleaner Service

(Briggs & Stratton Single Cylinder Models) ........... 26

Replace Spark Plug .............................................. 27

Troubleshooting, Adjustment & Service ......... 28

Troubleshooting the Tractor .................................. 28

Troubleshooting the Mower .................................. 29

Battery Charging ................................................... 30

Seat Adjustment .................................................... 30

Brake Adjustment .................................................. 30

PTO Clutch Adjustment ........................................ 31

Fuse Replacement ................................................ 32

Mower Adjustments .............................................. 32

Gauge Wheels .............................................. 32

Leveling the Mower ....................................... 33

Mower Belt Replacement ...................................... 34

Specifications .................................................... 35

Parts & Accessories .......................................... 36

Lawn Care & Mowing information ............. LC--1

NOTE: In this manual "left" and "right" are referred to as seen from the operating position.

SafetyRules& informtm

OperatingSafety

Congratulations on purchasing a superior-quality piece of lawn and garden equipment. Our products are designed and manufactured to

meet or exceed all industry standards for safety. Power equipment is only as safe as the operator. If it is misused, or

not properly maintained, it can be dangerous! Remember, you are responsible for your safety and that of those around you.

Use common sense, and think through what you are doing. Ifyou

are not sure that the task you are about to perform can be safely done with the equipment you have chosen, ask a

professional: contact your local authorized dealer.

RBsdtheManual

The operator's manual contains important safety information you need to be aware of BEFORE you operate your unit as well as DURING operation.

Safe operating techniques, an explanation of the product's features and controls, and maintenance information is included to help you get the

most out of your equipment investment. Be sure to completely read the Safety Rules and Information found on

the following pages. Also completely read the Operation section.

Children

Tragic accidents can occur with children. Do not allow them anywhere near the area of operation. Children are

often attracted to the unit and mowing activity. Never assume that children will remain where you last saw them.

If there is a risk that children may enter the area where you

are mowing, have another responsible adult watch them. DO NOT GIVE CHILDREN RIDES ON THIS UNIT! This

encourages them to come near the unit in the future while it is running, and they could be seriously hurt. They may then approach the unit for a ride when you are not expecting it,

and you may run over them. TP 600-2459-08-UV-SMA

RBVBPS8

Do not mow in reverse unless absolutely necessary. Always look

down and behind before and while traveling in reverse

even with the mower blades disengaged.

SafetyRulesandinformation,

,peOperation

You could be seriously injured or even killed if you use this unit on too steep an incline. Using the unit on a slope that is too steep or where

you don't have adequate traction can cause you to lose control or roll over.

A good rule of thumb is to not operate on any slope you cannot back up

(in 2-wheel drive mode). You should not operate on inclines with a

slope greater than a 3.5 foot rise over a 20 foot length. Always drive up

3.5

and down slopes: never cross the face. Also note that the surface you are driving on can greatly impact stability

and control. Wet grass or icy pavement can seriously affect your ability to control the unit.

If you feel unsure about operating the unit on an incline, don't do it. It's not worth the risk.

Mov[flg

This equipment has many moving parts that can injure you or someone else.

However, if you are seated in the seat properly, and follow all the rules in this book, the unit is safe to operate.

The mower deck has spinning mower blades that can amputate hands and feet.

Do not allow anyone near the equipment while it is running!

To help you, the operator, use this equipment safely, it is equipped with an operator-present safety system. Do NOT attempt to alter or bypass the system.

See your dealer immediately if the system does not pass all the safety interlock

system tests found in this manual.

Thrown ects

This unit has spinning mower blades. These blades can pick up and throw debris that could seriously injure a bystander. Be sure to clean up the area to

be mowed BEFORE you start mowing. Do not operate this unit without the entire grass catcher or discharge guard

(deflector) in place. Also, do not allow anyone in the area while the unit is running! If someone

does enter the area, shut the unit off immediately until they leave.

FuelsndMsintensflc6

Gasoline is extremely flammable. Its vapors are also extremely flammable

and can travel to distant ignition sources. Gasoline must only be used as a fuel, not as a solvent or cleaner. It should never be stored any place where

its vapors can build up or travel to an ignition source like a pilot light. Fuel belongs in an approved, plastic, sealed gas can, or in the tractor fuel tank

with the cap securely closed. Spilled fuel needs to be cleaned up

immediately. Proper maintenance is critical to the safety and performance of your unit.

Be sure to perform the maintenance procedures listed in this manual, especially periodically testing the safety system.

SafetyRules& lnfomatm

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 throwin_'ects.

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

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

mowing. 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 travelling 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.

10. Slow down before turning.

11. Never leave a running unit unattended. Always disengage the 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 position).

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

unattended, 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 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.

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 practices 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

ignition 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.

SafetyRuJesandIflformtm

SLOPE OPERATION

Slopes are a major factor related to loss-of-control and tip- over accidents, which can result in severe injury or death.

Operation on all slopes requires extra caution, ifyou cannot back up the slope or if you feel uneasy on it,do not

operate on it. Control of a walk-behind or ride-on machine sliding on a

slope will not be regained by the application of the brake. The main reasons for loss of control are: insufficient tire

grip on the ground, speed too fast, inadequate braking, the

type of machine is unsuitable for itstask, lack of awareness

of the ground conditions, incorrect hitching and load distribution.

1. Mow up and down slopes, not across.

2. Watch for holes, ruts, or bumps. Uneven terrain could overturn the unit. Tall grass can hide obstacles.

3. Choose a slow speed so that you will not have to stop or change speeds while on the slope.

4. Do not mow on wet grass. Tires may loose traction.

5. Always keep unit in gear especially when traveling down slopes. Do not shift to neutral and coast

downhill.

6. Avoid starting, stopping, or turning on a slope. If tires

lose traction, disengage the blade(s) and proceed slowly straight down the slope.

7. Keep all movement on slopes slow and gradual. Do

not make sudden changes in speed or direction,

which could cause the machine to rollover.

8. Use extra care while operating machines with grass catchers or other attachments; they can affect the stability of the unit. Do not use on steep slopes.

9. Do not try to stabilize the machine by putting your foot on the ground (ride-on units).

10. Do not mow near drop-offs, ditches, or embankments. The mower could suddenly turn over ifa wheel is over the edge of a cliff or ditch, or if an edge caves in.

11. Do not use grass catchers on steep slopes.

12. Do not mow slopes you cannot back up them.

13. See your authorized dealer/retailer for recommendations of wheel weights or

counterweights to improve stability.

14. Remove obstacles such as rocks, tree limbs, etc.

15. Use slow speed. Tires may lose traction on slopes even through the brakes are functioning properly.

16. Do not turn on slopes unless necessary, and then,

turn slowly and gradually downhill, if possible.

WARNING

Never operate on slopes greater than 17.6 percent (10°) which is a rise of 3-1/2 feet (106 cm) vertically in

20 feet (607 cm) horizontally. When operating on slopes use additional wheel

weights or counterweights. See your dealer/retailer to determine which weights are available and appropriate for your unit.

Select slow ground speed before driving onto slope.

In addition to front weights, use extra caution when

operating on slopes with rear-mounted grass catchers.

Mow UP and DOWN the slope, never across the

face, use caution when changing directions and DO

NOT START OR STOP ON SLOPE.

CHILDREN

Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the

unit 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 another responsible adult.

2. Be alert and turn unit off if children enter the area.

3. Before and during reverse operation, look behind and down for small children.

4. Never carry children, even with the blade(s) off. They

may fall off and be seriously injured or interfere with

safe unit operation. Children who have been given

rides in the past may suddenly appear inthe mowing

area for another ride and be run over or backed over by the machine.

5. Never allow children to operate the unit.

6. Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure

vision.

EMISSIONS

1. Engine exhaust from this product contains chemicals known, in certain quantities, to cause cancer, birth

defects, or other reproductive harm.

2. Look for the relevant Emissions Durability Period and Air Index information on the engine emissions label.

TOWED EQUIPMENT (RIDE=ON UNITS)

1. Tow only with a machine that has a hitch designed for towing. Do not attach towed equipment except at

the hitch point.

2. Follow the manufacturer's recommendations for weight limit for towed equipment and towing on

slopes.

3. Never allow children or others in or on towed

equipment.

4. On slopes, the weight of the towed equipment may cause loss of traction and loss of control.

5. Travel slowly and allow extra distance to stop.

6. Do not shift to neutral and coast down hill.

IGNITION SYSTEM

1. This spark ignition system complies with Canadian ICES-O02.

SafetyRules& information

SERVICE AND MAINTENANCE

Safe Handling of Gasoline

1. Extinguish all cigarettes, cigars, pipes, and other sources of ignition.

2. Use only approved gasoline containers.

3. Never remove the gas cap or add fuel with the engine running. Allow the engine to cool before refueling.

4. Never fuel the machine indoors.

5. Never store the machine or fuel container where

there is an open flame, spark, or pilot light such as

near a water heater or other appliance.

6. Never fill containers inside a vehicle or on a truck bed

with a plastic bed liner. Always place containers on the ground away from your vehicle before filling.

7. Remove gas-powered equipment from the truck or

trailer and refuel it on the ground. If this is not

possible, then refuel such equipment on a trailer with

a portable container, rather than from a gasoline dispenser nozzle.

8. Keep nozzle in contact with the rim of the fuel tank or

container opening at all times until fueling is complete. Do not use a nozzle lock-open device.

9. If fuel is spilled on clothing, change clothing immediately.

10. Never over-fill the fuel tank. Replace gas cap and tighten securely.

11. Use extra care in handling gasoline and other fuels. They are flammable and vapors are explosive.

12. If fuel is spilled, do not attempt to start the engine but

move the machine away from the area of spillage and

avoid creating any source of ignition until fuel vapors

have dissipated.

13. Replace all fuel tank caps and fuel container caps

securely.

Service & Maintenance

1. Never run the unit in an enclosed area where carbon monoxide fumes may collect.

2. Keep nuts and bolts, especially blade attachment bolts, tight and keep equipment in good condition.

3. Never tamper with safety devices. Check their proper

operation regularly and make necessary repairs if they are not functioning properly.

4. Keep unit free of grass, leaves, or other debris build- up. Clean up oil or fuel spillage, and remove any fuel- soaked debris. Allow machine to cool before storage.

5. If you strike an object, stop and inspect the machine. Repair, if necessary, before restarting.

6. Never make adjustments or repairs with the engine running.

7. Check grass catcher components and the discharge guard frequently and replace with manufacturer's recommended parts, when necessary.

8. Mower blades are sharp. Wrap the blade or wear gloves, and use extra caution when servicing them.

9. Check brake operation frequently. Adjust and service

as required.

10. Maintain or replace safety and instructions labels, as necessary.

11. Do not remove the fuel filter when the engine is hot

as spilled gasoline may ignite. Do not spread fuel line 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 additives, or white gas because engine/fuel system damage could result.

13. If the fuel tank must be drained, it should be drained outdoors.

14. Replace faulty silencers/mufflers.

15. Use only factory authorized replacement parts when

making repairs.

16.Always comply with factory specifications on all settings and adjustments.

17.Only authorized service locations should be utilized for major service and repair requirements.

18. Never attempt to make major repairs on this unit

unless you have been properly trained. Improper service procedures can result in hazardous operation, equipment damage and voiding of manufacturer's warranty.

19.On multiple blade mowers, take care as rotating one blade can cause other blades to rotate.

20. Do not change engine governor settings or over- speed the engine. Operating the engine at excessive speed can increase the hazard of personal injury.

21. Disengage drive attachments, stop the engine,

remove the key, and disconnect the spark plug wire(s) before: clearing attachment blockages and chutes, performing service work, striking an object, or

if the unit vibrates abnormally. After striking an object, inspect the machine for damage and make

repairs before restarting and operating the equipment.

22. Never place hands near the moving parts, such as a hydro pump cooling fan, when the tractor is running. (Hydro pump cooling fans are typically located on top

of the transaxle).

23. Units with hydraulic pumps, hoses, or motors:

WARNING: Hydraulic fluid escaping under pressure

may have sufficient force to penetrate skin and cause

serious injury. If foreign fluid is injected into the skin it

must be surgically removed within a few hours by a

doctor familiar with this form of injury or gangrene

may result. Keep body and hands away from pin holes or nozzles that eject hydraulic fluid under high

pressure. Use paper or cardboard, and not hands, to search for leaks. Make sure all hydraulic fluid connections are tight and all hydraulic hoses and

lines are in good condition before applying pressure

to the system. If leaks occur, have the unit serviced

immediately by your authorized dealer.

24. WARNING: Stored energy device. Improper release

of springs can result in serious personal injury. Springs should be removed by an authorized

technician.

25. Models equipped with an engine radiator: WARNING:

Stored energy device. To prevent serious bodily

injury from hot coolant or steam blow-out, never

attempt to remove the radiator cap while the engine is

running. Stop the engine and wait until it is cool. Even then, use extreme care when removing the cap.

fltJfJcatioflNumbers

North American / CE Models

JdefltificatioflNumbers

kW: _S_X I ..... I

Vibration @ Whee_ Vibration @ Seat: "x_._t_J IPa'_dH

Simp,ic'ty Mfg.,nc. _ /\ _L_H

I Port WashingtomW| USA 5_/4/_

CE Models (Only)

When contacting your authorized dealer for replacement parts, service, or information you MUST

have these numbers.

Record your model name/number, manufacturer's identification numbers, and engine serial numbers in the

space provided for easy access. These numbers can be

found in the locations shown.

NOTE: For location of engine identification numbers, refer to the engine owner's manual.

CE Models: Place the extra copy of the identification tag in the manual

CE Identification Tag Markings

A. Manufacturer's identification Number B. Manufacturer's Serial Number

C. Power Rating in Kilowatts

D. Maximum Engine Speed in Rotations per Minute

E. Manufacturer's Address F. Year of Manufacture

G. CE Compliance Logo

H. Mass of Unit in Kilograms

I. Sound Power in Decibels ***

J. Sound Pressure at Operator's Position in Decibels **

K. Vibration at the Steering Wheel *

L. Vibration at the Seat *

Tracto

Model Description Name/Number

Unit MFG Number

Mower Deck MFG Number

Dealer Name

Engine Make Engine Model

Engine Type/Spec Engine C0de/Serial Number

Mifg. No.: 269XXXX

.ai No.: xxxXXXXX

_Sngine RPM XXXX ,,LpA: XXX dB(A)

@WheeJ: XXX m/s_

W| USA 53074-0997

Mower ID Tag

Unit SERIAL Number

Mower Deck SERIAL Number

Date Purchased

This unit complies with European Harmonized Lawn Mower

Standard EN 836, European Machinery Directive 98/37/EC, and European EMC Directive 89/336/EC

* Tested according to EN 836:1997/A2:2001, EN 1032:

1996, EN 1033:1995

** Tested according to EN836:1997/A2:2001

*** Tested according to 2000/14/EC

CE Models: Place copy of

Identification Tag here.

SafetyDecals

Safety Decals

This unit has been designed and manufactured to provide you with the safety and reliability you would

expect from an industry leader in outdoor power equipment manufacturing.

Although reading this manual and the safety instructions it contains will provide you with the necessary basic

knowledge to operate this equipment safely and effectively, we have placed several safety labels on the unit to remind you of this important information while you

are operating your unit.

Safety Icons

Warning: Read Operator's

Manua!. Read and understand the

Operator's Manual before using this machine.

All DANGER, WARNING, CAUTION and instructional messages on your rider and mower should be carefully

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 mower.

If any of these decals are lost or damaged, replace them

at once. See your local dealer for replacements. These labels are easily applied and will act as a constant

visual reminder to you, and others who may use the equipment, to follow the safety instructions necessary for

safe, effective operation.

Danger: Machine Rollover. Do not use this machine on slopes

greater than 10°.

Danger: Thrown Objects. This machine is capable of throwing

objects and debris. Keep bystanders away.

Warning: Remove Key Before Servicing.

Remove the key and consult technical literature before

performing repairs or maintenance.

Danger: Dismemberment.

This machine can amputate limbs. Keep bystanders and children away

when engine is running.

Danger: Dismemberment. This mower deck can amputate

limbs. Keep hands and feet away from blades.

Decals Locations

Operating instructions, North American Models, Part No. 1730170

CESafetyicons,

Operating instructions, CE Models, Part No. 1723175

=OR=

CE - Danger, Rotating Blades, Part No. 1720389

-OR=

Danger, Side- Discharge Models

Part No. 1704276

Caution, Pinch Point

Part No. 1732070

(44" & 50" Mowers Only)

Positions ignition Switch

Part No. 1722806

CE - Danger, Rotating Blades Part No. 1720389

-OR-

Danger, Side Discharge Models Part No. 1704277

Caution, Pinch Point

Part No. 1732070

(44" & 50" Mowers Only)

Fuel Level Part No. 1730172

Transmission Release

Part No. 1730202

Attachment Lift

Part No. 1730264

Features& Controls

Control Functions

The information below briefly describes the function of individual controls. Starting, stopping, driving, and mowing

require the combined use of several controls applied in specific sequences. To learn what combination and sequence of controls to use for various tasks see the OPERA TION section.

_JI!_=lP__Throttle Control

The throttle controls engine speed. Move the throttle

forward to increase engine speed and back to decrease

engine speed. Always operate at FULL throttle.

_ Choke

Close the choke for cold starting. Open the choke once

the engine starts. A warm engine may not require

choking. Move the lever forward to close the choke.

Figure 1. Controls

_J Headlights

The light switch turns the tractor headlights on and off.

B Hour Meter (Select Models)

The hour meter measures the number of hours the key has been in the RUN position.

Features& Cofltrols,

_ Reverse Mowing Option (RMO)

The Reverse Mowing Option allows for mowing (or use of other PTO driven attachments) while traveling in reverse. If you choose to mow in reverse, turn the RMO

key after the PTO is engaged. The L.E.D. light will illuminate, and the operator can then mow in reverse.

Each time the PTO is engaged the RMO needs to be reactivated if desired.

B PTO Switch

The PTO (Power Take-Off) switch engages and disengages attachments that use the PTO. To engage

the PTO, pull UP on the switch. Push DOWN to

disengage. Note that the operator must be seated firmly

in the tractor seat for the PTO to function.

_)'] Ignition Switch

The ignitionswitch starts and stops the engine, it has

three positions:

OFF Stops the engine and shuts off the

electrical system.

U RUN

Allows the engine to run and powers the electrical system.

Mower Height of Cut Adjustment

The mower cutting height adjustment lever controls the mower cutting height. The mower cutting height can be

set to one of seven positions between 1-1/4" and 4."

_Seat Adjustment Lever

The seat can be adjusted forward and back. Move the lever, position the seat as desired, and release the lever

to lock the seat into position.

Transmission Release Valve Lever

The transmission release valve lever deactivates the transmission so that the tractor can be pushed by hand.

See PUSHING THE TRACTOR BY HAND for operational information.

r_ Fuel Tank

To remove the cap, turn counterclockwise.

_J Power Outlet (Select Models)

The power outlet is 12V-DC. Accessory must be rated at 9 amps or less.

W START Cranks the engine for starting.

NOTE: Never leave the ignition switch in the RUN position with the engine stopped-this drains the battery.

Ground Speed Pedals

The tractor's forward ground speed is controlled by the

forward ground speed control pedal. The tractor's

reverse ground speed is controlled by the reverse ground speed control pedal.

Depressing either pedal will increase ground speed. Note that the further down the pedal is depressed, the

faster the tractor will travel.

_D Cruise Control

The cruise control is used to lock the ground speed control in forward. The cruise control has five lock

positions.

FueJ Level Gauge

Displays the fuel level in the tank.

_ Parking Brake

The parking brake knob is used to lockthe parking brake when the tractor is stopped. Fully depressing the brake

pedal and pulling up on the knob engages the parking brake. Refer to page 12 for a full explanation of parking

brake functions.

D Brake Pedal

Depressing the brake pedal applies the tractor brake.

Features& Cefltrols

Parking Brake Function

Applying the Parking Brake - See Figure 2. To lock

the parking brake, release the ground speed pedals (A), fully depress the brake pedal (B), pull UP on the parking

brake knob (C), and then release brake pedal. Releasing the Parking Brake - See Figure 2. To

release the parking brake, depress the brake pedal (B).

Cruise Control Operation

TO ENGAGE:

1. Pull up on the cruise control knob (D, Figure 2).

2. Depress the forward ground speed pedal (A).

3. Lift up the Cruise control knob (D) when desired speed is reached. The Cruise will lock in one of its five locking positions.

TO DISENGAGE:

1. Depress the brake pedal (B).

2. Depress the forward ground speed pedal (A).

Hourrneter

Figure 2. Engaging the Parking Brake A. Ground Speed Pedals

B. Brake Pedal C. Parking Brake Knob

D. Cruise Control Knob E. Hourmeter

F. 12V Power Adapter

(Select Models)

The hour meter (E, Figure 2) measures the number of hours the key has been in the RUN position.

12 Volt Power Outlet

(Select Models)

CAUTION

Avoid Injury. Safe operation requires your full attention. Do not wear radio or music

headphones while operating machine.

The 12-volt accessory plug is located in the left side pod (D, Figure 2). It can be used to power small electronic

devices. The accessory must be rated at 9 amps or less.

Note: Operating a 12-volt accessory, especially with the engine at idle, may cause battery discharge. When not

using the accessory plug it must be covered with the rubber plug to prevent moisture from causing a short

circuit. Entrance of water into plug can cause a short circuit.

OperatJflgtheTractor

Safety Interlock System

Tests

This unit is equipped withsafety interlock switches and other safety devices. Thesesafety systems are presentfor your safety: do not attempt to bypass safety switches, and never

tamper with safety devices. Check their operation regularly.

Operational SAFETY Checks

Your unit isequipped with a seat switch safety system. Check the seatswitch operation everyfall and spring withthe following tests.

Test 1 -- Engine should NOT crank if:

* PTOswitch is ON, OR * Brake pedal is NOT fully depressed (parking brakeOFF),

Test 2 -- Engine SHOULD crank if:

,, PTO switch isOFF, AND

Brake pedal is fully depressed(parking brake ON), AND

Test 3 -- Engine shouldSHUT OFF if:

* Operator rises off seat with PTO engaged, OR * Operator rises off seat with brake pedal NOT fully

depressed (parking brake OFF).

Test 4 -- Blade Brake Check Mower blades and mower drive belt shouldcome to a

complete stop within five seconds after electric PTO switch is turned OFF (or operator rises off seat). If mower drive belt

does not stopwithin fiveseconds, re adjust the PTO clutch as described in the ADJUSTMENTS section or see your

dealer.

Test 5 -- Reverse Mow Option (RMO) Check

* Engine should shut off if: PTO isengaged AND RMO is

not activated AND reverse pedal is depressed.

. RMO light should illuminateif: RMO isengaged AND

PTOswitch isactivated.

NOTE: Once theengine has stopped, the PTO switch must be turned off after the operator returns to the seat in order to start theengine.

I WARNING

if the unit does not pass a safety test, do not operate it. See your authorized dealer. Under no

circumstance should you attempt to defeat the purpose of the safety interlock system.

General Operating Safety

Be sure to read all information in the Safety and Operation sections before attempting to operate this unit.

Become familiar with all of the controls and how to stop the unit.

Gasoline is highly flammable and must be

handled with care. Never fill the tank when the

engine is still hot from recent operation. Do not allow open flame, smoking or matches in the

area. Avoid over-filling and wipe up any spills.

Do not use gasoline containing METHANOL, gasohol containing more than

10% ETHANOL, gasoline additives, or white gas because engine/fuel system damage

could result.

To add fuel:

1. Remove the fuel cap (A, Figure 3).

2. Fill the tank. Do not overfill. Leave room in the tank for fuel expansion. Refer to your engine manual for

specific fuel recommendations.

3. Install and hand tighten the fuel cap.

Starting The Engine

1. While sitting in the operator's seat, fully depress the brake pedal or set the parking brake.

2. Make sure that your feet are not depressing the ground speed control pedals and that the cruise

control lever is in neutral.

3. Disengage the PTO clutch.

4. Set the throttle to FULL.

5. Close the choke.

NOTE: A warm engine may not require choking.

6. Insert the ignition key and turn itto START.

7. After the engine starts, move the engine throttle control to half speed. Warm up the engine by running

it for at least 30 seconds.

8. Set throttle to FULL.

NOTE: In the event of an emergency the engine can be stopped by simply turning the ignition switch to STOP.

Use this method only in emergency situations. For

normal engine shut down follow the procedure given in

STOPPING THE TRACTOR.

OperatiflgtheTractor

Stopping The Tractor & Engine

1. Return the ground speed control(s) to neutral.

2. Disengage the PTO and wait for all moving parts to stop.

3. Briggs & Stratton Models: Move the throttle control to SLOW position and turn the ignition key to OFF.

Remove the key. Kohler Models: Move the throttle control to FAST

position and turn the ignition key to OFF. Remove the key.

Driving The Tractor

1. Sit in the seat and adjust the seat so that you can

comfortably reach all the controls and see the dashboard display.

2. Engage the parking brake.

3. Make sure the PTO switch is disengaged.

4. Start the engine (see STARTING THE ENGINE).

5. Disengage the parking brake and release the brake pedal.

6. Depress the forward ground speed control pedal to

travel forward. Release the pedal to stop. Note that the further down the pedal is depressed the faster the

tractor will travel.

7. Stop the tractor by releasing the ground speed control pedals, setting the parking brake, and stopping the

engine (see STOPPING THE TRACTOR AND

ENGINE).

Mowing

1. Set the mower cutting height to the desired level and set

the gauge wheels to the appropriate position (if equipped).

2. Engage the parking brake. Make sure the PTO switch is disengaged.

3. Start the engine (see STARTING THE ENGINE).

4. Fully lower the mower using the attachment lift lever and

set cutting height.

5. Set the throttle to FULL.

6. Engage the PTO (Mower Deck).

7. Begin mowing. See Section LC for tips on mowing patterns, lawn care, and troubleshooting information.

8. When finished, shut off the PTO and raise the mower using the attachment lift control lever.

9. Stop the engine (see STOPPING THE TRACTOR AND ENGINE).

Mowing in Reverse

Ifan operator chooses to mow in reverse, the RMO

system can be used. To use the Reverse Mowing Option (RMO) turn the RMO key after the PTO is

engaged. The L.E.D. light will illuminate, and the operator can then mow in reverse. Each time the PTO is engaged the RMO needs to be reactivated if desired.

The key should be removed to restrict access to the

RMO feature.

Attachment Operation in Reverse

If an operator chooses to operate a PTO driven attachment in reverse, the RMO system can be used. To use the Reverse Mowing Option (RMO) turn the RMO

key after the PTO is engaged. The LE.D. light will illuminate, and the operator can then operate the

attachment in reverse. Each time the PTO is disengaged the RMO needs to be reactivated if desired.

The key should be removed to restrict access to the

RMO feature.

Pushing the Tractor by Hand

1. Disengage the PTO and turn the engine off.

2. Pull the transmission release (B, Figure 3) back approximately 2-3/8" (6 cm) to lock into released

position.

3. The tractor can now be pushed by hand.

DO NOT TOW TRACTOR

Towing the unit will cause transmission damage, o Do not use another vehicle to

push or pull this unit. • Do not actuate the

transmission release valve lever while the

engine is running.

WARNING

The engine will shut off if the reverse ground speed pedal is depressed while the PTO is on and

the RMO has not been activated. The operator should always turn the PTO off prior to driving

across on roads, paths or any area that maybe used by other vehicles. Sudden loss of drive

could create a hazard.

WARNING

Mowing in reverse can be hazardous to bystanders. Tragic accidents can occur if the

operator is not alert to the presence of children. Never activate RMO if children are present.

Children are often attracted to the unit and the mowing activity.

:,.I

Figure 3. Transmission Release Lever & Fuel Tank A. Fuel Tank Cap.

B. Transmission Release Lever

Mower Deck Removal & installation

WARNING

Engage parking brake, disengage PTO, stop

engine and remove key before attempting to

install or remove the mower.

Removing the Mower Deck

1. Park tractor on a hard, level surface such as a concrete floor. Turn off PTO switch and engine,

remove the key and apply parking brake.

2. Place wood blocks under the mower deck. Place the attachment lift in the lowest position.

A CAUTION

Stored energy device. 44" & 50" mowers have

spring lift assist. Lift lever must be in lowest cutting position and mower on support blocks to

avoid injury when removing or installing mower mounting hardware. Return lift lever to highest

position after hardware has been disconnected.

OperatiflgtheTractor

Figure 4. Lift Arms

(Viewed from underneath right side of tractor)

A. Mower Lift Plate

B. Tractor Lift Arm

C. Washer

D. Hair Pin

3. Move idler arm (A, Figure 5) to relieve belt tension.

Remove belt from PTO pulley (B).

4. Remove hair pin (D, Figure 4) and washer (C).

Disconnect the mower lift plates (A) from the tractor lift arms (B). Re-install washers (C) and hair pins (D)

to prevent loss.

5. Return lift lever to highest position.

CAUTION

The muffler and surrounding areas may be hot.

6. Turn wheels straight ahead. Support the mower

hanger (C). Remove safety clip (A, Figure 6) and rod (B). Lower the mower hanger (C).

7. Turn wheels fully left, and slide mower deck out right

side of tractor.

Installing the Mower Deck

1. Park tractor, shut off PTO and engine, remove the key and apply parking brake. Turn the wheels fully to

the left.

Place the mower lift lever (A, Figures 7) in the lowest position. Slide mower deck under right side of tractor

so that mower hitch is aligned with the front tractor

hitch.

3. Turn wheels straight. Lift the mower hanger (C, Figure 6). Insert rod (B) through mower hanger (C)

and tractor brackets (D). Secure with safety clip (A).

4. Re-install hair pins (D, Figure 4) and washers (C) into

the mower lift plates (A) and the tractor lift arms (B).

Figure 5. Removing & Installing Belt A. Idler Arm

B. PTO Pulley

Figure 6. Mower Hitch

A. Safety Clip B. Rod

C. Mower Hanger D. Tractor Brackets

5. Move idler arm (A, Figure 5) to relieve belt tension. Install belt onto the PTO pulley (B).

OperatJflgtheTractor

Adjusting Mower Cutting Height

The cutting height lift lever (A, Figure 7) controls the

mower cutting height. The cutting height is has seven positions between approximately 1-1/4" and 4" (3,2-10

cm).

Attaching a Trailer

The maximum horizontal drawbar force allowed is 280

Newton. The maximum vertical drawbar force is 160 Newton. This equates to a 250 Ibs (113 kg) trailer on a

10 degree hill. Secure the trailer with an appropriately sized clevis pin (A, Figure 8) and clip (B).

WARNING

Never store the unit (with fuel) in an encJosed, poorly ventilated structure. Fuel vapors can

travel to an ignition source (such as a furnace,

water heater, etc.) and cause an explosion. Fuel vapor is also toxic to humans and animals.

Storage

Before you store your unit for the off-season, read the Maintenance and Storage instructions inthe Safety

Rules section, then perform the following steps:

• Disengage the PTO, set the parking brake, & remove the key.

Perform engine maintenance and storage measures listed in the engine owner's manual. This includes

draining the fuel system, or adding stabilizer to the fuel (do not store a fueled unit in an enclosed structure - see warning).

Battery life will be increased if it is removed, put in a

cool, dry place and fully charged about once a month.

If the battery is left in the unit, disconnect the negative cable.

Before starting the unit after it has been stored:

,, Check all fluid levels. Check all maintenance items.

Perform all recommended checks and procedures

found in the engine owner's manual. Allow the engine to warm up for several minutes

before use.

Figure 7. Raising & Lowering Mower A. Mower Lift Lever

(lm)

3'4"

20' (6m)

Figure 8. Trailer Weight Recommendations

A. Clevis Pin B. Clip

MAINTENANCE SCHEDULE & PROCEDURES

The following schedule should be followed for normal care of your tractor and mower.

SAFETY iTEMS Before Every 5 Every Every Every Spring

Each Hours 25 100 250 & Fall Use Hours Hours Hours

Check Safety Interlock System • Check Tractor Brakes e

Check Mower Blade Stopping Time e e

TRACTOR MAINTENANCE iTEMS Before Every 5 Every Every Every Spring

Each Hours 25 100 250 & Fail Use Hours Hours Hours

Check Tractor/Mower for loose hardware e Check / Clean Cooling Fins (If Equipped) e

Check / Adjust PTO Clutch e Lubricate Tractor & Mower ** e

Lubricate Rear Axle Shafts Yearly Clean Battery & Cables o

Check Tire Pressure e Clean Deck & Check/Replace Mower Blades** o

ENGINE MAINTENANCE iTEMS Before Every 5 Every Every Every Spring

Each Hours 25 50 100 & Fall Use Hours Hours Hours

Check Engine Oil Level e Check / Change Engine Air Filter * e

Change Engine Oil * e e e Change Engine Oil & Filter * e Inspect Spark Plug(s) * e

Check/Replace Fuel Filter *

o = All Models

* Refer to engine owner's manual. Change original

engine oil after initial break-in period.

** More often in hot (over 85° F: 30 ° C) weather or

dusty operating conditions.

Check Tire Pressures

Service interval: Every 25 Hours Tire Pressure should be checked periodically, and

maintained at the levels shown in the chart. Note that

these pressures may differ slightly from the "Max

Inflation" stamped on the side-wall of the tires. The pressures shown provide proper traction, improve cut

quality, and extend tire life.

Figure 9. Tire Pressure

Size PSI bar

22 x 10,0-8 10 0,68

20 x 8,0-8 10 0,68

15 x 6,0-6 12-14 0,82-0,96

ReguJapMaiflteflaflce

Safety interlock System Check

Service Interval: Every Fall & Spring Check the function of the safety interlock system using

the test procedure found on page 13 of this manual, if the tractor fails any of the tests, see your dealer.

Blade Brake Check

Service Interval: Every 100 Hours or Fall & Spring Mower blades and mower drive belt should come to a

complete stop within five seconds after the electric PTO switch is turned off.

1. With tractor in neutral, PTO disengaged and operator in seat, start the engine.

2. Look over the left-hand footrest at the mower drive belt. Engage the PTO and wait several seconds.

Disengage the PTO and check the amount of time it

takes for the mower drive belt to stop.

3. If mower drive belt does not stop within five seconds, re-adjust the clutch or see your dealer.

PTO Clutch Adjustment Check

Service Interval: Every 250 Hrs Check the PTO clutch adjustment after every 250 hours

of operation-or if the clutch starts slipping or will not engage. Check and adjust the clutch using the

procedure outlined in the Adjustments section of this manual.

Engine Maintenance

Refer to the engine owner's manual for all engine maintenance procedures and recommendations.

Battery Maintenance

WARNING

When removing or installing battery cables,

disconnect the negative cable FIRST and reconnect

it LAST. If not done in this order, the positive

terminal can be shorted to the frame by a tool.

Cleaning the Battery and Cables

Service Interval: Every 100 Hours

1. Disconnect the cables from the battery, negative cables first (A, Figure 10) then the cover & positive cables (B).

2. Loosen the wingnut & washer (D).

3. Pivot the hold-down rod (C) up and away from battery. Secure to steering tower.

4. Remove the battery (E).

5. Clean the battery compartment with a solution of baking soda and water.

6. Clean the battery terminals and cable ends with a wire brush and battery terminal cleaner until shiny.

7. Reinstall the battery (E) inthe battery compartment. Secure with the battery hold-down rod (C) and

wingnut & washer (D).

8. Re-attach the battery cables, positive cables and cover first (B) then the negative cables (A).

9. Coat the cable ends and battery terminals with petroleum jelly or non-conducting grease.

Figure 10. Battery Maintenance A. Negative Cables

B. Positive Cables & Cover C. Hold-Down Rod

D. Wingnut & Washer E. Battery

Transmission identification

To determine what transmission is in your tractor, check

the identification tag attached to the axle of the transmission (Figure 11), or check your tractor's parts

book.

Transmission Maintenance

K46 Maintenance

The K46 is a sealed unit and does not require regular maintenance. If the transmission lacks drive or is

excessively noisy, it may need to be purged. See your Dealer.

Hood Removal and installation

HOOD REMOVAL

1. Open the hood.

2. Remove the socket and bulbs (A, Figure 12) by twisting the socket counterclockwise and pulling it out

of the bezel (B). Repeat on other side.

3. Rock the hood back slightly and lift hood (B, Figure

13) off pivot posts(C). Set hood on a clean and flat

surface.

HOOD INSTALLATION

1. Set hinge posts (A, Figure 13) onto pivot posts (C).

2. Roll the hood forward until it reaches the stops (D).

3. Install the socket and bulb (A) by pushing it into the

bezel (B) twisting the socket and bulb clockwise. Repeat on other side.

4. Close the hood.

RegularMaintenance

Figure 11. Transmission ID Tag Location A. ID Tag

Figure 12. Head Light A. Socket and Bulb

B. Bezel

Figure 13. Hood Removal and JnstaJJation A. Hinge Post

B. Hood

C. Pivot Post D. Stop

RegularMaiflteflaflce

Lubrication

Service IntervaJ: Every 25 Hours

Lubricate the unit at the locations shown in Figures 14- 16 as well as the lubrication points listed. Generally, all

moving metal parts should be oiled where contact is made with other parts. Keep oil and grease off belts and

pulleys. Wipe surfaces clean before and after lubrication.

Grease:

• mower linkage

• rear axle shafts (remove wheel hubs)

• steering linkage

• front axle pivot

Use grease fittings when present. Automotive lithium grease is recommended.

Oil:

* foot pedal rods & brackets

* draglink

, seat adjustment assembly * mower deck height adjustment linkage

transmission idler assembly

Figure 14. Lubricate Tractor

Figure 15. Arbor Lubrication Points

RegularMaintenance

Figure 16. Lubricate Deck Linkage (38" shown)

Lubricate Rear Axle Shafts

Service Interval: Yearly

We recommend removing the rear wheel hubs and lubricating the axle shafts yearly. This prevents the

wheel hubs from seizing onto the axle shaft and makes

future service easier.

1. Turn off the ignition, turn off the PTO, engage the parking brake, and block the front tires.

2. Using a jack or chain hoist positioned at the center of the rear frame, carefully jack the unit up until the rear

tires are approximately 1" - 2" (2.5-5cm) off the

ground.

NOTE: For overall unit stability during service, do not

jack rear end higher than required for wheel removal.

3. Support the rear of the unit on jackstands positioned

under the rear frame.

NOTE. Your axle assembly may differ slightly from the assembly picture& the quantity of washers is adjusted to

allow a small amount of axle end-play.

4. Remove the hardware retaining the wheel assembly to the axle and lubricate the axle shaft using anti-

seize compound or lithium grease.

5. Reinstall the components in reverse order of disassembly and lower the unit. Be sure the key (A,

Figure 17) is in place in the axle keyway.

Figure 17. Rear Axle Hardware A. Key

B. Spacer C. Wheel & Hub

D. Special Washer E. Small Washer

F. E-Clip G. Axle Cap

H. Large Washer

RegularMaiflteflaflce

WARNING

For your personal safety, do not handle the sharp mower blades with bare hands. Careless or

improper handling of blades may result in serious injury.

WARNING

For your personal safety, blade mounting capscrews must each be installed with two spring

washers or a he× washer and spring washer, then securely tightened. Torque blade mounting nut to

70 =80 ft. Ibs. (95 =108 Nm). Torque blade mounting capscrew to 45 =55 ft. Ibs. (81 =75 Nm).

Servicing the Mower Blades

Service interval: Every 100 Hours or As Required

1. Remove mower deck (see "Mower Deck Removal").

2. See Figure 19. To remove blade for sharpening, use a block of wood to prevent blade rotation while

loosening the capscrew.

3. Remove the nut (C, Figure 20), spring washers (B), and blade. Or remove the capscrew (D, Figure 21),

hex washer (B), spring washer (C), and blade.

4. Use a file to sharpen blade to a fine edge. If blade is damaged, it must be replaced.

5. Balance the blade as shown in Figure 18. Center the

blade's hole on a nail lubricated with a drop of oil. A balanced blade will remain level.

6. Reinstall the blade (Figures 21) with the tabs pointing

up toward the mower deck as shown.

7. Reinstall the spring washers (B, Figure 20) and nut

(C). Use a wooden block (A) to prevent blade rotation

while tightening the nut (C) to 70-80 ft. Ibs. (95-108

Nm). Or Reinstall the hex washer (B, Figure 21), spring washer (C) and capscew (D). Use a wooden

block (A) to prevent blade rotation while tightening

the nut (D) to 45-55 ft. Ibs. (61-75 Nm).

LOOSEN

Figure 19. Blade Removal

Figure 20. Blade installation Mowers (38" & 42" Mowers) A. 4×4 Wood Block

B. Spring Washers C. Blade Nut

Figure 18. Balancing The Blade

Nail

Figure 21. BJade JnstaJJation Mowers (44" & 50" Mowers) A. 4×4 Wood Block

B. He× Washer C. Spring Washer

D. Blade Capscrew

Check & Fill Engine Oil

Service Interval: Before each use, and every 8 hours.

1. Turn the engine off, and set the parking brake to PARK.

2. Clean the area around the dip stick (C, Figure 22 or

23).

3. Remove the dip stick (C) and clean it with a paper towel.

4. insert the dip stick (C) back into the engine. Briggs &

Stratton Models, thread the cap back onto the tube. Kohler Models, push cap (C) firmly into place.

5. Remove the dip stick and read the oil level. The oil

level should be between the "FULL" and "ADD" marks (D). If not, add oil according to the oil

recommendations chart (Figure 25).

RegularMaintenance

Figure 22. Briggs & Stratton single cylinder Models A. Oi! Drain Valve

B. Oil Filter C. Dip Stick

D. Checking Oil LeveJ

Figure 23. Briggs & Stratton two cylinder ModeJs A. Oil Drain Valve

B. Oi! Filter C. Dip Stick

D. Checking OiJ Level

RegularMaintenance

Oil Drain Valve Operation

1. Place a suitable container with a 4 quart capacity under the oil drain valve (A, Figure 22 or 23).

2. Loosen or remove the dip stick (C, Figure 22 or 23).

3. Wipe oil drain valve (B, Figure 24) and cover (C) with paper towel or rag.

NOTE: Sliding a hose with a 1/2" (12.5 mm) inside diameter tube over the valve nipple may aid in guiding

the draining oil.

4. Rotate the drain valve (B) counter clockwise and pull

out 1/4" (6.35 mm) for engine oil to drain. Allow ample time for complete drainage.

5. After all the oil has drained, close the oil drain valve (B) by pushing in and rotating clockwise to close.

6. Wipe the nipple (D) with paper towel or rag. Install

the cover (C) over nipple (D).

Change Engine Oil

BRIGGS & STRATTON MODELS

Service Interval: 50 hours or once per season. Oil Capacity: Approximately1-7/8 quarts (1.8L) without

filter change.

NOTE. Change engine off while the engine is warm. Run the engine for a few minutes, then shut the engine off

and allow it to cool from hot to warm.

Valve

Figure 24. Oil Drain Valve A. Engine Block / Valve Base

B. Oil Drain Valve

C. Cover D. Nipple

Use0il classifiedAPIService ClassSF, SG,SH,SJ or better with SAEViscosity:

1. Clean the area around the dip stick (C, Figure 22 or

23) and oil drain valve (A).

2. Drain engine oil. See OIL DRAIN VALVE OPERATION above.

3. Fill the crankcase with oil. See CHECK ENGINE OIL LEVEL.

Change Engine Oil & Filter

BRIGGS & STRATTON MODELS

Service Interval: 100 hours or once per season. Oil Capacity: Approximately 2 quarts (1.9L) with oil filter

change.

NOTE: Change engine oil while the engine is warm. Run the engine for a few minutes, then shut the engine off

and allow it to cool from hot to warm.

1. Clean the area around the dip stick (C, Figure 22 or

23) and oil drain valve (A).

2. Drain engine oil. See OIL DRAIN VALVE OPERATION above.

3. Remove the oil filter (B). Discard the filter.

4. Using a drop of oil on your finger tip, wet the rubber gasket on the bottom of the new filter.

°F -20 0 20 32 40 60 80 100

°C -30 -18 -7 O 4 16 27 38

*CAUTION:Air cooled engines run hotter than automotive engines.

The use of non-synthetic multi-viscosity oils (5W-30, 1OW-3O,etc.)

in temperatures above 40° F(4°C) will resultin higher than normal oil consumption, When using a multi-viscosity oil, check oil level more frequently.

**CAUTION: SAE30 oil, if usedbelow 400F (4°C), will result in hard

starting andpossible engine boredamagedue to inadequate lubrication.

i VI 'l I , ,

Figure 25. Recommended Engine Oil - Briggs & Stratton Models

5. Turn the filter clockwise until the rubber gasket meets the filter base. Then turn 1/2 to 3/4 turn more.

6. Fill the crankcase with oil. See CHECK ENGINE OIL

LEVEL.

7. Test run the engine to check for leaks. Stop the engine for 1 minute, then recheck the oil level.

Air Filter & Pre-Cieaner Service

BRIGGS & STRATTON TWO CYLINDER MODELS

Service JntervaJ: Pre-Cleaner: Every 25 hours or as

required. Air Filter: Every 50 hours or as required, Replacement interval: Pre-Cleaner: As required. Air

Filter: Every 200 hours or once per season,

Air FiJter RemovaJ & InstaJJation

Unscrew the four knobs (A, Figure 26) by turning

counter clockwise.

Remove the cover (B). Remove the filter (C) and pre-cleaner (D).

Install the pre-cleaner (D) with the mesh side up. Install the filter (C) as shown.

Install the cover (B) making sure the tabs are inserted into their slots. Secure by turning screws clockwise

until snug.

RegularMaintenance

Pre-Cleaner Service

NOTE: Replace a worn or damaged pre-cleaner.

1. Figure 27. Wash the pre-cleaner in liquid detergent and water.

2. Squeeze the pre-cleaner dry and saturate with engine oil. Remove all excess oil by squeezing the pre- cleaner in an absorbent cloth.

Air Filter Service

NOTE. Replace a worn or damaged air filter.

1. Figure 27. If stamped "Washable," the filter can be washed with warm water and mild soap.

2. Rinse with tap water with the screen side UP allowing dirt and debris to filter out.

3. Allow the filter to dry overnight before reinstalling.

Figure 26. Air Filter Assembly - Briggs & Stratton

Twin Cylinder Models A. Knobs

B. Air Filter Cover C. Air Filter

D. Pre=Cleaner

Pre-Cleaner

Figure 27. Air Filter Service

Air Filter

RegWPMaintenance

Air Filter & Pre-Cieaner Service

BRiGGS & STRATTON SINGLE CYLINDER MODELS Service interval: Pre-Cleaner: Every 25 hours or as

required. Air FiLter: Every 50 hours or as required, Replacement Interval: Pre-Cleaner: As required. Air

Filter: Every 200 hours or once per season.

Air Filter Removal & Installation

1. Lift up on the air filter latch (A, Figure 29).

2. Rotate the air filter latch (A) to the inside.

3. Pull air filter cover (B) out and off.

4. Lift air cleaner (C, Figure 30) and pre cleaner (D) if equipped, from blower housing)

5. Install the pre-cleaner (D) with the mesh side up. Install the filter (C) as shown.

6. Install the cover (B) making sure the tabs are inserted into their slots. Secure with the latch (A).

Pre=Cleaner Service

NOTE: Replace a worn or damaged pre-cleaner,

1. Figure 28. Wash the pre-cleaner in liquid detergent and water.

2. Squeeze the pre-cleaner dry. Do not oil pre-

cleaner.

Air Filter Service

NOTE: Replace a worn or damaged air filter.

1. Figure 28. If stamped "Washable," the filter can be washed with warm water and mild soap.

2. Rinse with tap water with the screen side UP allowing dirt and debris to filter out.

3. Allow the filter to dry overnight before reinstalling.

Pre-Cleaner

Air Filter

Figure 29. Air Filter Assembly - Briggs & Stratton Single Cylinder Models

A. Air Filter Latch

B. Air Filter Cover

Figure 28. Air Filter Service

Figure 30. Air Filter Service - Briggs & Stratton Single Cylinder Models A. Air Filter Latch B. Air Filter Cover

C. Air Filter D. Pre-Cleaner

Replace Spark Plug

Service interval: Yearly Spark Plug Gap: .030" (.76ram)

Replacement Spark Plug Resistor Spark Plug, Champion RC12YC

1. Stop the engine and allow itto cool.

2. See Figures 31or 32. Clean the area around the spark plug.

3. Remove the spark plug.

4. Check the spark plug gap. It should be .030" (see

Figure 31 or 32).

5. Reinstall the plug into the cylinder head. Torque the

plug to 180 in. Ibs (20 N.m.).

RegularMaintenance

-- .030"

Figure 32. Spark Plug Gapping

Figure 31. Spark Plug Gapping

Troubleshooting, Adjustment,& Service

Trou bleshooti ng

While normal care and regular maintenance will extend

the life of your equipment, prolonged or constant use

may eventually require that service be performed to allow it to continue operating properly.

The troubleshooting guide below lists the most common problems, their causes, and remedies.

See the information on the following pages for instructions on how to perform most of these minor

adjustments and service repairs yourself. If you prefer, all of these procedures can be performed for you by your

local authorized dealer.

Troubleshooting the Tractor

PROBLEM

Engine will not turnover or start.

Engine starts hard or runs poorly. 1.

Engine knocks. 1.

Excessive oil consumption. 1.

Engine exhaust is black. 1.

Engine runs, but tractor will 1. not drive.

CAUSE

1. Brake pedal not depressed.

2. PTO (electric clutch) switch in ON position.

3. Cruise control engaged.

4. Out offuel.

5. Engine flooded.

6. Fuse Blown.

7. Battery terminals require cleaning.

8. Battery discharged or dead.

9. Wiring loose or broken.

Solenoid or starter motor faulty.

Safety interlock switch faulty

Spark plug(s) faulty, fouled or incorrectly gapped.

Water in fuel.

Gas is old or stale. Fuel mixture too rich.

Spark plug(s) faulty, fouled, or incorrectly gapped.

Low oil level.

Using wrong grade oil. Engine running too hot.

Using wrong weight oil.

Too much oil in crankcase.

Dirty air filter.

Choke closed. Ground speed control pedals

not depressed.

Transmission release lever

in "push" position.

Drive belt is broken.

Drive belt slips.

Parking brake is engaged.

A WARNING

To avoid serious injury, perform maintenance on the tractor or mower only when the engine is

stopped and the parking brake engaged. Always remove the ignition key, disconnect the

spark plug wire and fasten it away from the plug before beginning the maintenance, to prevent

accidental starting of the engine.

REMEDY

Fully depress brake pedal. Place in OFF position.

Move knob to Neutral/Off position. If engine is hot, allow it to cool, then refill

the fuel tank.

Disengage choke. Replace.

See Battery Maintenance Section.

Recharge or replace. Visually check wiring & replace broken or

frayed wires. Tighten loose connections.

See your dealer. See your dealer.

Clean and gap or replace. See engine manual.

Drain fuel & refill with fresh fuel. Replace fuel filter. Drain fuel & refill with fresh fuel. Replace fuel filter.

Clean air filter. Check choke adjustment Clean and gap or replace. See engine manual.

Check/add oil as required. See engine manual.

Clean engine fins, blower screen and air cleaner. Clean radiator screen.

See engine manual. Drain excess oil.

Replace air filter. See engine manual. Open choke.

Depress pedals.

Move into drive position. See Dealer.

See cause and remedy below. Disengage parking brake.

Troubleshooting,Adjustment,&Service

Tractor Troubleshooting Cont.

Tractor drive belt slips. 1.

Brake will not hold. 1. Internal brake worn. See your dealer.

Tractor steers hard or 1. Steering linkage is loose. Check and tighten any loose connections.

handles poorly. See Steering Gear Adjustment.

Troubleshooting the Mower

PROBLEM CAUSE REMEDY

Mower will not raise. 1. Lift linkage not properly attached Attach or repair.

Mower cut is uneven. 1. Mower not leveled properly. See Mower Adjustment.

Mower cut is rough looking. 1. Engine speed too slow. Set to full throttle.

Engine stalls easily with mower engaged.

Excessive mower vibration.

Excessive belt wear or breakage.

Mower drive belt slips

or fails to drive.

Pulleys or belt greasy or oily.

Belt stretched or worn.

Idler pulley pivot bracket "frozen" in declutched position.

2. Improper tire inflation, Check and correct,

3. Front wheel spindle Grease spindles. See Lubricating the bearings dry. Tractor.

or damaged.

2. Tractor tires not inflated See Maintenance Section. equally or properly.

2. Ground speed too fast. Slow down.

3. Blades are dull. Sharpen or replace blades.

4. Mower drive belt slipping because it is oily or worn.

5. Check PTO (Electric Clutch) Adjustment.

6. Blades not properly fastened

to arbors.

1. Engine speed too slow.

2. Ground speed too fast.

3. Dirty or Clogged air filter.

4. Cutting height set too low.

5. Discharge chute jamming with cut grass.

6. Engine not up to operating

temperature.

7. Starting mower in tall grass.

1. Blade mounting screws are loose.

2. Mower blades, arbors, or pulleys are bent.

3. Mower blades are out of balance.

4. Belt installed incorrectly.

1. Bent or rough pulleys.

2. Using incorrect belt.

1. Idler pulley spring broken or not properly attached.

2. Belt stops out of adjustment.

3. Mower drive belt broken.

4. PTO clutch out of adjustment.

Clean as required. See Dealer.

Remove idler pulley bracket, clean and lubricate.

See Mower Blade Service. Clean or replace belt as necessary.

See Adjustments Section.

See Servicing the Mower Blades.

Set to full throttle. Slow down. See Engine Manual. Cut tall grass at maximum cutting

height during first pass. Cut grass with discharge pointing toward

previously cut area. Run engine for several minutes to warm-up.

Start the mower in a cleared area.

Tighten to 45-55 ft.lbs. (61-75 Nm).

Check and replace as necessary.

Remove, sharpen, and balance blades. See Servicing the Mower Blades.

Reinstall Correctly. Repair or replace.

Replace with correct belt. Repair or replace as needed.

Check belt stops. Replace drive belt.

Adjust PTO clutch.

+ 122 hidden pages

Snapper 2690440, LT18538, 2690497, ELT18538, 2690518 Operator's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual