Simplicity 2690808 Manuel utilisateur

23HP Hydro Tractor

Mfg. No. Description

2690808 LT23420, 23HP & 42” Mower Deck

24HP Hydro Tractor

Mfg. No. Description

2690809 LT24460, 24HP & 46” Mower Deck

42” Mower Deck

Mfg. No. Description

1695614 42” Mower Deck

46” Mower Deck

Mfg. No. Description

1695549 46” Mower Deck

LT-125 Series

1737159

Revision E

Rev. Date 10/2009

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

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

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

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

Battery Charging ...................................................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

NOTE: In this manual, “left” and “right” are referred to as

seen from the operating position.

Safety Rules & Information.................................4

Identification Numbers........................................9

Safety Decals .....................................................10

Features & Controls ..........................................11

Control Functions..................................................11

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

Safety Interlock System ........................................13

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

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

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

Parking Brake Function.........................................14

Cruise Control Operation ......................................14

12 Volt Power Outlet .............................................14

Stopping the Tractor & Engine..............................15

Driving the Tractor ................................................15

Mowing..................................................................15

Mowing in Reverse ...............................................15

Attachment Operation in Reverse.........................15

Pushing the Tractor by Hand ................................15

Mower Deck Removal & Installation .....................16

Adjusting Mower Cutting Height............................17

Attaching a Trailer.................................................17

Storage .................................................................17

Regular Maintenance ........................................18

Maintenance Schedule .........................................18

Checking Tire Pressures.......................................18

Check / Clean Oil Cooler ......................................19

Safety Interlock System Check .............................19

Blade Brake Check ...............................................19

PTO Clutch Adjustment Check .............................19

Engine Maintenance .............................................19

Battery Maintenance .............................................19

Transmission Identification ...................................20

Transmission Maintenance ...................................20

Hood Removal and Installation .............................20

Lubrication ............................................................21

Lubricate Rear Axle Shafts ...................................22

Servicing the Mower Blades .................................23

Check & Fill Engine Oil .........................................24

Oil Drain Valve Operation .....................................25

Change Engine Oil................................................25

Change Engine Oil & Filter ...................................25

Air Filter & Pre-Cleaner Service............................26

Replace Spark Plug ..............................................26

Mower Deck Washout Port ...................................27

Table of Contents

3

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Operating Safety

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. If you

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.

Read the Manual

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.

Reverse

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.

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Safety Rules & Information

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Safety Rules and Information

Slope Operation

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

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.

Moving Parts

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 Objects

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.

Fuel and Maintenance

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 immedi-

ately.

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

Be sure to perform the maintenance procedures listed in this manual, espe-

cially periodically testing the safety system.

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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 obstruc-

tion. 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 disen-

gage 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 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 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.

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

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.

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Safety Rules & Information

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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 in the 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.

IGNITION SYSTEM

1. This spark ignition system complies with Canadian

standard ICES-002.

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. If you can-

not 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 its task, lack of awareness

of the ground conditions, incorrect hitching and load distrib-

ution.

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 down-

hill.

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 steeps 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 embank-

ments. The mower could suddenly turn over if a

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 recommenda-

tions 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.

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 equip-

ment.

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.

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.

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Safety Rules and Information

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Safety Rules & 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 possi-

ble, then refuel such equipment on a trailer with a

portable container, rather than from a gasoline dis-

penser nozzle.

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

container opening at all times until fueling is com-

plete. Do not use a nozzle lock-open device.

9. If fuel is spilled on clothing, change clothing immedi-

ately.

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 rec-

ommended 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 addi-

tives, or white gas because engine/fuel system dam-

age 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 set-

tings 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 ser-

vice 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 equip-

ment.

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: WARN-

ING: Hydraulic fluid escaping under pressure may

have sufficient force to penetrate skin and cause seri-

ous 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 con-

nections 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 imme-

diately 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 techni-

cian.

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.

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9

Identification Numbers

Tractor ID Tag

ENGINE REFERENCE DATA

Model Description Name/Number

Unit MFG

Number

PRODUCT REFERENCE DATA

Unit SERIAL Number

Dealer Name

Date Purchased

Engine Make

Engine Type/Spec

Engine Model

Engine Code/Serial Number

Mower Deck MFG Number

Mower Deck SERIAL

Number

When contacting your authorized dealer for replace-

ment parts, service, or information you MUST have

these numbers.

Record your model name/number, manufacturer’s identi-

fication 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.

Product Identification Tag

Model / Modéle / Model xxxxxxxx

Serial / Sèrie / Serie xxxxxxxxxx

Briggs & Stratton Power Products Group, L.L.C.

Milwaukee, WI 53201 USA

S

A

M

P

L

E

North American

Models

Identification Numbers

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Safety Decals

Danger, Side-

Discharge Models

Part No. 1704276SM

Danger, Side

Discharge Models

Part No. 1704277SM

Transmission

Release

Part No. 1730202SM

Operating Instructions,

North American Models,

Part No. 1734879SM

173xxxx

Attachment Lift

Part No. 1730264SM

1730264

Ignition Switch

Positions

Part No. 1722806SM

Decal Locations

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Features & Controls

Throttle/Choke Control (Choke-

O-Matic)

The throttle/choke controls the engine speed and choke

(see Figure 1). Move the throttle/choke to the FAST posi-

tion to increase engine speed and SLOW position to

decrease engine speed. Always operate at full throttle.

Move the throttle/choke control to the CHOKE position

for starting a cold engine. A warm engine may not

require choking.

Headlights

The light switch turns the tractor headlights on and off.

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 OPERATING THE TRACTOR section.

Figure 1. Controls

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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 illumi-

nate, and the operator can then mow in reverse. Each

time the PTO is engaged the RMO needs to be reactivat-

ed if desired.

PTO Switch

The PTO (Power Take-Off) switch engages and disen-

gages 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 trac-

tor seat for the PTO to function.

Ignition Switch

The ignition switch starts and stops the engine, it has

three positions:

OFF Stops the engine and shuts off the

electrical system.

RUN Allows the engine to run and powers the

electrical system.

START Cranks the engine for starting.

NOTE: Never leave the ignition switch in the RUN posi-

tion 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.

Cruise Control

The cruise control is used to lock the ground speed con-

trol in forward. The cruise control has six lock positions.

Features & Controls

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” (3,2

cm and 10,2 cm).

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.

Fuel Tank

To remove the cap, turn counterclockwise.

Power Outlet (Select Models)

The power outlet is 12V-DC. Accessory must be rated at

9 amps or less.

Fuel Level Gauge

Displays the fuel level in the tank.

Parking Brake

The parking brake knob is used to lock the 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 14 for a full explanation of parking

brake functions.

Brake Pedal

Depressing the brake pedal applies the tractor brake.

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13

Operating the Tractor

General Operating Safety

Be sure to read all information in the SAFETY RULES

AND INFORMATION section before attempting to

operate this unit. Become familiar with all of the con-

trols and how to stop the unit.

Adding 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. Sit in the seat and lift UP the seat adjustment lever,

position the seat as desired, and release the lever to

lock the seat in position.

2. Fully depress the brake pedal or set the parking

brake with pedal fully depressed, pull UP on parking

brake knob, then release pedal.

3. Raise mower to highest position with the mower

height adjustment lever.

4. Disengage the PTO switch by pushing IN.

5. Move throttle/choke control to CHOKE position.

NOTE: A warm engine may not require choking.

6. Insert key into ignition and turn clockwise to START

position and release the key as soon as the engine

starts.

7. When engine starts, leave throttle/choke control in

CHOKE position until engine warms up and begins

to run roughly.

8. Immediately move the throttle/choke control to the

FAST position.

NOTE: In the event of an emergency, the engine can be

stopped by turning the ignition switch to STOP. For nor-

mal engine shut down, follow the procedure in "Stopping

the Tractor & Engine."

WARNING

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.

Safety Interlock System

Tests

This unit is equipped with safety interlock switches and other

safety devices. These safety systems are present for your

safety: do not attempt to bypass safety switches, and never

tamper with safety devices. Check their operation regularly.

Operational SAFETY Checks

Your unit is equipped with a seat switch safety system.

Check the seat switch operation every fall and spring with the

following tests.

Test 1 — Engine should NOT crank if:

• PTO switch is ON, OR

• Brake pedal is NOT fully depressed (parking brake OFF),

Test 2 — Engine SHOULD crank if:

• PTO switch is OFF, AND

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

Test 3 — Engine should SHUT 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 should come to a com-

plete stop within five seconds after electric PTO switch is

turned OFF (or operator rises off seat). If mower drive belt

does not stop within five seconds, 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 is engaged AND RMO is

not activated AND reverse pedal is depressed.

• RMO light should illuminate if: RMO is engaged AND

PTO switch is activated.

NOTE: Once the engine has stopped, the PTO switch must

be turned off after the operator returns to the seat in order to

start the engine.

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.

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Figure 2. Engaging the Parking Brake

A. Ground Speed Pedals

B. Brake Pedal

C. Parking Brake Knob

D. Cruise Control Knob

E. 12V Power Adapter

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 re-

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

B

12 Volt Power Outlet

(Select Models)

The 12-volt accessory plug (E, Figure 2) is located in the

left side pod. 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.

CAUTION

Avoid Injury. Safe operation requires your full

attention. Do not wear radio or music headphones

while operating machine.

C

A

E

D

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 control will lock in one

of its six locking positions.

TO DISENGAGE:

1. Depress the brake pedal (B, Figure 2).

OR

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

14

Operating the Tractor

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Operating the Tractor

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. Move the throttle control to SLOW 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 com-

fortably 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 trav-

el forward. Release the pedal to stop. Note that the fur-

ther 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 & 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.

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 & Engine”).

DO NOT TOW TRACTOR

Towing the unit will cause transmission dam-

age. • Do not use another vehicle to push or

pull this unit. • Do not actuate the transmis-

sion release valve lever while the engine is

running.

Figure 3. Transmission Release Lever & Fuel Tank

A. Fuel Tank Cap

B. Transmission Release Lever

B

A

Mowing in Reverse

If an operator chooses to mow in reverse, the Reverse

Mowing Option (RMO) system can be used. To use the

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 attach-

ment in reverse, the Reverse Mowing Option (RMO) sys-

tem can be used. To use the RMO, turn the RMO key

after the PTO is engaged. The L.E.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.

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.

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.

15

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Operating the Tractor

Mower Deck Removal & Installation

Removing the Mower Deck

1. Park tractor on a hard, level surface such as a con-

crete 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.

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). Reinstall washers (C) and hair pins (D)

to prevent loss.

5. Return lift lever to highest position.

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.

2. Place mower height adjuster in the lowest cutting

position. Place the mower lift lever (A, Figure 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. Reinstall hair pins (D, Figure 4) and washers (C) into

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

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

Install belt onto the PTO pulley (B).

WARNING

Engage parking brake, disengage PTO, stop

engine and remove key before attempting to

install or remove the mower.

Figure 4. Lift Arms

(Viewed from underneath right side of tractor)

A. Mower Lift Plate

B. Tractor Lift Arm

C. Washer

D. Hair Pin

Figure 6. Mower Hitch

A. Safety Clip

B. Rod

C. Mower Hanger

D. Tractor Brackets

C

A

B

D

CAUTION

The muffler and surrounding areas may be hot.

Figure 5. Removing & Installing Belt

A. Idler Arm

B. PTO Pulley

B

A

C

B

A

D

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Operating the Tractor

Attaching a Trailer

The maximum horizontal drawbar force allowed is 280

Nm. The maximum vertical drawbar force is 160 Nm.

This equates to a 250 lbs (113 kg) trailer on a 10 degree

hill. Secure the trailer with an appropriately sized clevis

pin (A, Figure 8) and clip (B).

Storage

Before you store your unit for the off-season, read the

Maintenance and Storage instructions in the SAFETY

RULES AND INFORMATION 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 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 nega-

tive 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 Manual.

• Allow the engine to warm up for several minutes

before use.

WARNING

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.

Figure 8. Trailer Weight Recommendations

A. Clevis Pin

B. Clip

A

B

Figure 7. Raising & Lowering Mower

A. Mower Lift Lever

A

Adjusting Mower Cutting Height

The mower lift lever (A, Figure 7) controls the mower cut-

ting height. The cutting height is has seven positions

between approximately 1-1/4” and 4” (3,2-10 cm).

17

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18

Regular

Maintenance

MAINTENANCE SCHEDULE & PROCEDURES

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

* 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 main-

tained at the levels shown in the chart (see Figure 9).

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

20 x 10.0-8 10 0,68

15 x 6.0-6 12-14 0,82-0,96

SAFETY ITEMS Before

Each

Use

Every 5

Hours

Every

25

Hours

Every

100

Hours

Every

250

Hours

Spring

& Fall

Check Safety Interlock System

•

Check Tractor Brakes

•

Check Mower Blade Stopping Time

• •

TRACTOR MAINTENANCE ITEMS Before

Each

Use

Every 5

Hours

Every

25

Hours

Every

100

Hours

Every

250

Hours

Spring

& Fall

Check Tractor/Mower for loose hardware

•

Check / Clean Cooling Fins (If Equipped)

•

Check / Adjust PTO Clutch

•

Lubricate Tractor & Mower **

•

Lubricate Rear Axle Shafts

Yearly

Clean Battery & Cables

•

Check Tire Pressure

•

Clean Deck & Check/Replace Mower Blades**

•

ENGINE MAINTENANCE ITEMS Before

Each

Use

Every 5

Hours

Every

25

Hours

Every

50

Hours

Every

100

Hours

Spring

& Fall

Check Engine Oil Level

•

Check / Change Engine Air Filter *

•

Change Engine Oil *

• • •

Change Engine Oil & Filter *

•

Inspect Spark Plug(s) *

•

Check / Replace Fuel Filter *

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Regular Maintenance

Battery Maintenance

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 bat-

tery. Secure to steering tower.

4. Remove the battery (E).

5. Clean the battery compartment with a solution of bak-

ing 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) in the 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 petro-

leum jelly or non-conducting grease.

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.

Figure 10. Battery Maintenance

A. Negative Cables

B. Positive Cables & Cover

C. Hold-Down Rod

D. Wingnut & Washer

E. Battery

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 MANUAL for all engine mainte-

nance procedures and recommendations.

D

C

E

A

B

19

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Regular Maintenance

Hood Removal and Installation

HOOD REMOVAL

1. Open the hood.

2. Remove the socket and bulb (A, Figure 12) by twist-

ing 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.

Figure 13. Hood Removal and Installation

A. Hinge Post

B. Hood

C. Pivot Post

D. Stop

A

C

B

Figure 12. Head Light

A. Socket and Bulb (2)

B. Bezel

A

B

A

D

Figure 11. Transmission ID Tag Location

A. ID Tag

TUFF TORQ K46Z

1001010101010010101

Transmission Identification

To determine what transmission is in your tractor, check

the identification tag (A, Figure 11) attached to the axle

of the transmission, or check your tractor’s illustrated

parts list.

Transmission Maintenance

K46 Maintenance

The K46 is a sealed unit and does not require regular

maintenance. If the transmission lacks drive or is exces-

sively noisy, it may need to be purged. See

“Transmission Purging” in the TROUBLESHOOTING,

ADJUSTMENT, & SERVICE section.

A

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