Troy-Bilt TB-38 User Manual

Safe Operation Practices • Set-Up • Operation • Maintenance • Service • Troubleshooting • Warranty

OperatOr’s Manual

TB-38 Lawn Tractor

WARNING

READ AND FOLLOW ALL SAFETY RULES AND INSTRUCTIONS IN THIS MANUAL

BEFORE ATTEMPTING TO OPERATE THIS MACHINE.

FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.

TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019

Printed In USA

Form No. 769-10742

(April 9, 2015)

To The Owner

Thank You

Thank you for purchasing a lawn tractor manufactured by
Troy-Bilt. It was carefully engineered to provide excellent
performance when properly operated and maintained.

Please read this entire manual prior to operating the equipment.
It instructs you how to safely and easily set up, operate and
maintain your machine. Please be sure that you, and any other
persons who will operate the machine, carefully follow the
recommended safety practices at all times. Failure to do so could
result in personal injury or property damage.

All information in this manual is relative to the most recent
product information available at the time of printing. Review
this manual frequently to familiarize yourself with the machine,
its features and operation. Please be aware that this Operator’s
Manual may cover a range of product specifications for various
models. Characteristics and features discussed and/or illustrated
in this manual may not be applicable to all models. Troy-Bilt
reserves the right to change product specifications, designs and
equipment without notice and without incurring obligation.

Table of Contents

Safe Operation Practices ........................................ 3

Assembly & Set-Up .................................................. 9

Controls & Features ................................................ 12

Operation ................................................................15

Maintenance & Adjustment .................................18

1

If applicable, the power testing information used to establish
the power rating of the engine equipped on this machine can be
found at www.opei.org or the engine manufacturer’s web site.

If you have any problems or questions concerning the machine,
phone a authorized Troy-Bilt service dealer or contact us directly.
Troy-Bilt’s Customer Support telephone numbers, website
address and mailing address can be found on this page. We want
to ensure your complete satisfaction at all times.

Throughout this manual, all references to right and left side of the
machine are observed from the operating position

The engine manufacturer is responsible for all engine-related
issues with regards to performance, power-rating, specifications,
warranty and service. Please refer to the engine manufacturer’s
Owner’s/Operator’s Manual, packed separately with your
machine, for more information.

Service .................................................................... 22

Troubleshooting .................................................... 26

Replacement Parts ................................................ 27

Attachments & Accessories .................................. 28

Warranty ................................................... Back Page

Record Product Information

Before setting up and operating your new equipment, please
locate the model plate on the equipment and record the
information in the provided area to the right. You can locate the
model plate by looking beneath the seat. This information will
be necessary, should you seek technical support via our web site,
Customer Support Department, or with a local authorized service
dealer.

Model NuMber

Serial NuMber

Customer Support

Please do NOT return the machine to the retailer or dealer without first contacting our Customer Support Department.

If you have difficulty assembling this product or have any questions regarding the controls, operation, or maintenance of
this machine, you can seek help from the experts. Choose from the options below:

◊ Visit us on the web at www.troybilt.com

See How-to Maintenance and Parts Installation Videos at www.troybilt.com/tutorials

◊ Call a Customer Support Representative at [phone] or [phone]

◊ Write us at Troy-Bilt LLC • P.O. Box 361131 • Cleveland, OH • 44136-0019

2

Important Safe Operation Practices

WARNING! This symbol points out important safety instructions which, if not followed,

could endanger the personal safety and/or property of yourself and others. Read and follow
all instructions in this manual before attempting to operate this machine. Failure to comply
with these instructions may result in personal injury.
When you see this symbol. HEED ITS WARNING!

CALIFORNIA PROPOSITION 65

WARNING! Engine Exhaust, some of its constituents, and certain vehicle components

contain or emit chemicals known to State of California to cause cancer and birth defects
or other reproductive harm.

WARNING! Battery posts, terminals, and related accessories contain lead and lead
compounds, chemicals known to the State of California to cause cancer and reproductive
harm. Wash hands after handling

DANGER! This machine was built to be operated according to the safe operation practices in
this manual. As with any type of power equipment, carelessness or error on the part of the
operator can result in serious injury. This machine is capable of amputating hands and feet
and throwing objects. Failure to observe the following safety instructions could result in
serious injury or death.

2

General Operation

1. Read, understand, and follow all instructions on the
machine and in the manual(s) before attempting to
assemble and operate. Keep this manual in a safe place for
future and regular reference and for ordering replacement
parts.

2. Be familiar with all controls and their proper operation.
Know how to stop the machine and disengage them
quickly.

3. Never allow children under 14 years of age to operate this
machine. Children 14 and over should read and understand
the instructions and safe operation practices in this manual
and on the machine and should be trained and supervised
by an adult.

4. Never allow adults to operate this machine without proper
instruction.

5. To help avoid blade contact or a thrown object injury,
keep bystanders, helpers, children and pets at least 75 feet
from the machine while it is in operation. Stop machine if
anyone enters the area.

6. Thoroughly inspect the area where the equipment is to be
used. Remove all stones, sticks, wire, bones, toys, and other
foreign objects which could be picked up and thrown by
the blade(s). Thrown objects can cause serious personal
injury.

7. Plan your mowing pattern to avoid discharge of material
toward roads, sidewalks, bystanders and the like. Also,
avoid discharging material against a wall or obstruction
which may cause discharged material to ricochet back
toward the operator.

8. Always wear safety glasses or safety goggles during
operation and while performing an adjustment or repair
to protect your eyes. Thrown objects which ricochet can
cause serious injury to the eyes.

9. Wear sturdy, rough-soled work shoes and close-fitting
slacks and shirts. Loose fitting clothes and jewelry can be
caught in movable parts. Never operate this machine in
bare feet or sandals.

10. Be aware of the mower and attachment discharge direction
and do not point it at anyone. Do not operate the mower
without the discharge cover or entire grass catcher in its
proper place.

11. Do not put hands or feet near rotating parts or under the
cutting deck. Contact with the blade(s) can amputate
hands and feet.

3

12. A missing or damaged discharge cover can cause blade
contact or thrown object injuries.

13. Stop the blade(s) when crossing gravel drives, walks, or
roads and while not cutting grass.

14. Watch for traffic when operating near or crossing
roadways. This machine is not intended for use on any
public roadway.

15. Do not operate the machine while under the influence of
alcohol or drugs.

16. Mow only in daylight or good artificial light.

17. Never carry passengers.

18. Disengage blade(s) before shifting into reverse. Back up
slowly. Always look down and behind before and while
backing to avoid a back-over accident.

19. Slow down before turning. Operate the machine smoothly.
Avoid erratic operation and excessive speed.

20. Disengage blade(s), set parking brake, stop engine and wait
until the blade(s) come to a complete stop before removing
grass catcher, emptying grass, unclogging chute, removing
any grass or debris, or making any adjustments.

21. Never leave a running machine unattended. Always turn
off blade(s), place transmission in neutral, set parking
brake, stop engine and remove key before dismounting.

22. Use extra care when loading or unloading the machine into
a trailer or truck. This machine should not be driven up or
down ramp(s), because the machine could tip over, causing
serious personal injury. The machine must be pushed
manually on ramp(s) to load or unload properly.

23. Muffler and engine become hot and can cause a burn. Do
not touch.

24. Check overhead clearances carefully before driving under
low hanging tree branches, wires, door openings etc.,
where the operator may be struck or pulled from the
machine, which could result in serious injury.

25. Disengage all attachment clutches, depress the brake
pedal completely and shift into neutral before attempting
to start engine.

26. Your machine is designed to cut normal residential grass of
a height no more than 10”. Do not attempt to mow through
unusually tall, dry grass (e.g., pasture) or piles of dry leaves.
Dry grass or leaves may contact the engine exhaust and/
or build up on the mower deck presenting a potential fire
hazard.

27. Use only accessories and attachments approved for this
machine by the machine manufacturer. Read, understand
and follow all instructions provided with the approved
accessory or attachment.

28. Data indicates that operators, age 60 years and above, are
involved in a large percentage of riding mower-related
injuries. These operators should evaluate their ability
to operate the riding mower safely enough to protect
themselves and others from serious injury.

29. If situations occur which are not covered in this manual, use
care and good judgment. Contact your customer service
representative for assistance.

Slope Operation

Slopes are a major factor related to loss of control and tip-over
accidents which can result in severe injury or death. All slopes
require extra caution. If you cannot back up the slope or if you
feel uneasy on it, do not mow it.

For your safety, use the slope gauge included as part of this
manual to measure slopes before operating this machine on
a sloped or hilly area. If the slope is greater than 15 degrees as
shown on the slope gauge, do not operate this machine on that
area or serious injury could result.

Do:

1. Mow up and down slopes, not across. Exercise extreme
caution when changing direction on slopes.

2. Watch for holes, ruts, bumps, rocks, or other hidden
objects. Uneven terrain could overturn the machine. Tall
grass can hide obstacles.

3. Use slow speed. Choose a low enough speed setting so
that you will not have to stop or shift while on the slope.
Tires may lose traction on slopes even though the brakes
are functioning properly. Always keep machine in gear
when going down slopes to take advantage of engine
braking action.

4. Follow the manufacturer’s recommendations for wheel
weights or counterweights to improve stability.

5. Use extra care with grass catchers or other attachments.
These can change the stability of the machine.

6. Keep all movement on the slopes slow and gradual. Do
not make sudden changes in speed or direction. Rapid
engagement or braking could cause the front of the
machine to lift and rapidly flip over backwards which could
cause serious injury.

7. Avoid starting or stopping on a slope. If tires lose traction,
disengage the blade(s) and proceed slowly straight down
the slope.

Do Not:

1. Do not turn on slopes unless necessary; then, turn slowly
and gradually downhill, if possible.

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

3. Do not try to stabilize the machine by putting your foot on
the ground.

4. Do not use a grass catcher on steep slopes.

5. Do not mow on wet grass. Reduced traction could cause
sliding.

6. Do not shift to neutral and coast downhill. Over-speeding
may cause the operator to lose control of the machine
resulting in serious injury or death.

7. Do not tow heavy pull behind attachments (e.g. loaded
dump cart, lawn roller, etc.) on slopes greater than 5
degrees. When going down hill, the extra weight tends
to push the tractor and may cause you to loose control
(e.g. tractor may speed up, braking and steering ability are
reduced, attachment may jack-knife and cause tractor to
overturn).

4 Section 2 — impo rtant Safe operation practiceS

Children

1. Tragic accidents can occur if the operator is not alert to the
presence of children. Children are often attracted to the
machine and the mowing activity. They do not understand
the dangers. Never assume that children will remain where
you last saw them.

a. Keep children out of the mowing area and in

watchful care of a responsible adult other than the
operator.

b. Be alert and turn machine off if a child enters the

area.

c. Before and while backing, look behind and down for

small children.

d. Never carry children, even with the blade(s) shut off.

They may fall off and be seriously injured or interfere
with safe machine operation.

e. Use extreme care when approaching blind corners,

doorways, shrubs, trees or other objects that may
block your vision of a child who may run into the
path of the machine.

f. To avoid back-over accidents, always disengage

the cutting blade(s) before shifting into Reverse.
If equipped, the “Reverse Caution Mode” should
not be used when children or others are around.

g. Keep children away from hot or running engines.

They can suffer burns from a hot muffler.

h. Remove key when machine is unattended to

prevent unauthorized operation.

2. Never allow children under 14 years of age to operate this
machine. Children 14 and over should read and understand
the instructions and safe operation practices in this manual
and on the machine and should be trained and supervised
by an adult.

Towing

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 manufacturers recommendation for weight
limits 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. Always use extra caution when towing with a machine
capable of making tight turns (e.g. “zero-turn” ride-on
mower). Make wide turns to avoid jack-knifing.

6. Travel slowly and allow extra distance to stop.

7. Do not shift to neutral and coast downhill.

Service

Safe Handling of Gasoline:

1. To avoid personal injury or property damage use extreme
care in handling gasoline. Gasoline is extremely
flammable and the vapors are explosive. Serious
personal injury can occur when gasoline is spilled on
yourself or your clothes which can ignite. Wash your skin
and change clothes immediately.

a. Use only an approved gasoline container.

b. Never fill containers inside a vehicle or on a truck

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

c. When practical, 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.

d. Keep the 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.

e. Extinguish all cigarettes, cigars, pipes and other

sources of ignition.

f. Never fuel machine indoors.

g. Never remove gas cap or add fuel while the engine

is hot or running. Allow engine to cool at least two
minutes before refueling.

h. Never over fill fuel tank. Fill tank to no more than ½

inch below bottom of filler neck to allow space for
fuel expansion.

i. Replace gasoline cap and tighten securely.

j. If gasoline is spilled, wipe it off the engine and

equipment. Move machine to another area. Wait 5
minutes before starting the engine.

k. To reduce fire hazards, keep machine free of grass,

leaves, or other debris build-up. Clean up oil or fuel
spillage and remove any fuel soaked debris.

l. Never store the machine or fuel container inside

where there is an open flame, spark or pilot light
as on a water heater, space heater, furnace, clothes
dryer or other gas appliances.

m. Allow a machine to cool at least five minutes before

storing.

General Service

1. Never run an engine indoors or in a poorly ventilated area.
Engine exhaust contains carbon monoxide, an odorless,
and deadly gas.

2. Before cleaning, repairing, or inspecting, make certain the
blade(s) and all moving parts have stopped. Disconnect the
spark plug wire and ground against the engine to prevent
unintended starting.

5Section 2 — impo rtant Safe operation practiceS

3. Periodically check to make sure the blades come to
complete stop within approximately (5) five seconds after
operating the blade disengagement control. If the blades
do not stop within the this time frame, your machine
should be serviced professionally by an authorized MTD
Service Dealer.

4. Check brake operation frequently as it is subjected to wear
during normal operation. Adjust and service as required.

5. Check the blade(s) and engine mounting bolts at frequent
intervals for proper tightness. Also, visually inspect blade(s)
for damage (e.g., excessive wear, bent, cracked). Replace
the blade(s) with the original equipment manufacturer’s
(O.E.M.) blade(s) only, listed in this manual. “Use of parts
which do not meet the original equipment specifications
may lead to improper performance and compromise
safety!”

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

7. Keep all nuts, bolts, and screws tight to be sure the
equipment is in safe working condition.

8. Never tamper with the safety interlock system or other
safety devices. Check their proper operation regularly.

9. After striking a foreign object, stop the engine, disconnect
the spark plug wire(s) and ground against the engine.
Thoroughly inspect the machine for any damage. Repair
the damage before starting and operating.

10. Never attempt to make adjustments or repairs to the
machine while the engine is running.

11. Grass catcher components and the discharge cover are
subject to wear and damage which could expose moving
parts or allow objects to be thrown. For safety protection,
frequently check components and replace immediately
with original equipment manufacturer’s (O.E.M.) parts only,
listed in this manual. “Use of parts which do not meet the
original equipment specifications may lead to improper
performance and compromise safety!”

12. Do not change the engine governor settings or over-speed
the engine. The governor controls the maximum safe
operating speed of the engine.

13. Maintain or replace safety and instruction labels, as
necessary.

14. Observe proper disposal laws and regulations for gas, oil,
etc. to protect the environment.

15. According to the Consumer Products Safety Commission
(CPSC) and the U.S. Environmental Protection Agency (EPA),
this product has an Average Useful Life of seven (7) years,
or 270 hours of operation. At the end of the Average Useful
Life have the machine inspected annually by an authorized
service dealer to ensure that all mechanical and safety
systems are working properly and not worn excessively.
Failure to do so can result in accidents, injuries or death.

Do not modify engine

To avoid serious injury or death, do not modify engine in any
way. Tampering with the governor setting can lead to a runaway
engine and cause it to operate at unsafe speeds. Never tamper
with factory setting of engine governor.

Notice Regarding Emissions

Engines which are certified to comply with California and federal
EPA emission regulations for SORE (Small Off Road Equipment)
are certified to operate on regular unleaded gasoline, and
may include the following emission control systems: Engine
Modification (EM), Oxidizing Catalyst (OC), Secondary Air
Injection (SAI) and Three Way Catalyst (TWC) if so equipped.

When required, models are equipped with low permeation fuel
lines and fuel tanks for evaporative emission control. California
models may also include a carbon canister. Please contact
Customer Support for information regarding the evaporative
emission control configuration for your model.

Spark Arrestor

WARNING! This machine is equipped with an

internal combustion engine and should not be used
on or near any unimproved forest-covered, brush
covered or grass-covered land unless the engine’s
exhaust system is equipped with a spark arrestor
meeting applicable local or state laws (if any).

If a spark arrestor is used, it should be maintained in
effective working order by the operator. In the State of California
the above is required by law (Section 4442 of the California Public
Resources Code). Other states may have similar laws. Federal laws
apply on federal lands.
A spark arrestor for the muffler is available through your
nearest engine authorized service dealer or contact the service
department, P.O. Box 361131 Cleveland, Ohio 44136-0019.

WARNING! Your Responsibility—Restrict the use of this power machine to persons who read, understand and

follow the warnings and instructions in this manual and on the machine.

6 Section 2 — impo rtant Safe operation practiceS

SAVE THESE INSTRUCTIONS!

Safety Symbols

This page depicts and describes safety symbols that may appear on this product. Read, understand, and follow all instructions on the
machine before attempting to assemble and operate.

Symbol Description

READ THE OPERATOR’S MANUAL(S)
Read, understand, and follow all instructions in the manual(s) before attempting to
assemble and operate

DANGER — ROTATING BLADES
Never carry passengers. Never carry children, even with the blades off.

DANGER — ROTATING BLADES
Always look down and behind before and while backing to avoid a back-over accident.

DANGER — ROTATING BLADES
Do not put hands or feet near rotating parts or under the cutting deck. Contact with
the blade(s) can amputate hands and feet. Be sure blades and engine are stopped before
placing hands or feet near blades.

max10"

DANGER — BYSTANDERS
Mowing in reverse is not recommended. Do not mow when children or others are around.
Keep bystanders, helpers, children and pets at least 75 feet from the machine while it is in
operation.

DANGER — THROWN OBJECTS
This machine may pick up and throw and objects which can cause serious personal injury.
Remove objects which could be thrown by the blades.

DANGER — SLOPE OPERATION
Go up and down slopes, not across. Use extra caution on slopes. Do not mow slopes
greater than 15 degrees. Avoid sudden turns. Use low speed. Do not operate machine
where it could tip or slip. If machine stops going uphill, stop blades and back down slowly.

DANGER — ROTATING BLADES
Before leaving operator’s position, disengage blades, engage parking brake, shut off engine
and remove key. Keep safety devices (guards, shields, switches, etc.) in place and in working
order.

DANGER — HOT SURFACES
Allow machine to cool before fueling or storing.

DANGER — HOT SURFACES
Do not drive through piles of dry leaves or tall dry grass. Keep machine free of debris.

WARNING — HOT SURFACES
Operation of this equipment may create sparks that can start fires around dry vegetation.
A spark arrestor may be required. The operator should contact local fire agencies for laws
or regulations relating to fire prevention requirements.

7Section 2 — impo rtant Safe operation practiceS

USE THIS SLOPE GAUGE TO DETERMINE

IF A SLOPE IS TOO STEEP FOR SAFE OPERATION!

To check the slope, proceed as follows:

1. Remove this page and fold along the dashed line.

2. Locate a vertical object on or behind the slope (e.g. a pole, building, fence, tree, etc.)

3. Align either side of the slope gauge with the object (See Figure 1 and Figure 2 ).

4. Adjust gauge up or down until the left corner touches the slope (See Figure 1 and Figure 2).

5. If there is a gap below the gauge, the slope is too steep for safe operation (See Figure 2 above).

15° Slope

Figure 2Figure 1

Slope Gauge

15° Slope

(OK) (TOO STEEP)

15° dashed line

Do not operate machine on slopes in excess of 15 degrees. All slopes require extra caution. If you cannot back up the slope

or if you feel uneasy on it, do not mow it. Always mow up and down slopes, never across the face of slopes.

WARNING! Slopes are a major factor related to tip-over and roll-over accidents which can result in severe injury or death.

8 Section 2 — impo rtant Safe operation practiceS

Assembly & Set-Up

3

Tractor Set-Up

Tools Required:

• 3/8-inch wrench (or adjustable wrench)

• 7⁄16-inch wrench (or adjustable wrench)

• 1/2-inch socket wrench

Connecting the Battery Cables

CALIFORNIA PROPOSITION 65 WARNING:

Battery posts, terminals, and related accessories
contain lead and lead compounds, chemicals known
to the State of California to cause cancer and
reproductive harm. Wash hands after handling.

CAUTION: When attaching battery cables, always

connect the POSITIVE (Red) wire to its terminal first,
followed by the NEGATIVE (Black) wire.

For shipping reasons, both battery cables on your equipment
may have been left disconnected from the terminals at the
factory. To connect the battery cables, proceed as follows:

NOTE: The positive battery terminal is marked Pos. (+). The
negative battery terminal is marked Neg. (–).

1. Remove the plastic cover, if present, from the positive
battery terminal and attach the red cable to the positive
battery terminal (+) with the bolt and hex nut. See Figure 3-1.

2. Remove the plastic cover, if present, from the negative
battery terminal and attach the black cable to the negative
battery terminal (–) with the bolt and hex nut. See Figure 3-1.

NOTE: If the battery is put into service after the date shown
on top/side of battery, charge the battery as instructed in the
Maintenance section your Operator’s Manual prior to operating
the tractor.

Shipping Brace Removal

WARNING! Never operate the mower deck

without the chute deflector installed and in the
down position.

1. Check the mower deck for a shipping brace that may be
holding the chute deflector upward for shipment. If the
brace is present, it must be removed before operating the
tractor. Holding the chute deflector fully upward, remove
the shipping brace. Lower the chute deflector and discard
the shipping brace. See Figure 3-2.

Figure 3-1

3. Position the red rubber boot over the positive battery
terminal to help protect it from corrosion.

Figure 3-2

9

b

a

c

d

Attaching The Steering Wheel

If the steering wheel for your tractor did not come attached, the
hardware for attaching it has been packed within the steering
wheel, beneath the steering wheel cap. Carefully pry off the
steering wheel cap and remove the hardware.

1. With the wheels of the tractor pointing straight forward,
place the steering wheel over the steering shaft.

2. Place the washer (with the cupped side down) over the
steering wheel and secure with the hex bolt. See Figure
3-3.

Figure 3-4

5. To adjust the position of the seat, remove the adjustment
knob on the bottom of the seat. Slide the seat forward or
backward as desired. Reinstall the adjustment knob. See
Figure 3-5.

Figure 3-3

3. Place the steering wheel cap over the center of the steering
wheel and push downward until it “clicks” into place.

Attaching The Seat

If the seat for your tractor was not attached at the factory, refer
to the following steps.

NOTE: For shipping reasons, seats are either fastened to the
tractor seat’s pivot bracket with a plastic tie, or mounted
backward to the pivot bracket. In either case, free the seat from
its shipping position and remove the adjustment knob from the
bottom of seat before proceeding with the instructions below.

1. As already instructed, remove the seat adjustment knob
installed by the factory in the bottom of the seat. See “a” in
Figure 3-4.

2. Align the seat over the seat pivot bracket as shown in
Figure 3-4 and fit the seat onto the pivot bracket inserting
the two tabs on the seat bottom into the slots on the pivot
bracket.

3. Slide the seat rearward in the seat pivot bracket (c),
lining up the center rear slot in the pivot bracket with the
remaining hole in the seat’s base. See Figure 3-5.

Note: Be certain the two seat tabs engauge the pivot
bracket as shown in the bottom inset of Figure 3-5.

4. Select desired position for the seat, and secure with the
adjustment knob removed earlier (d in Figure 3-5).

Figure 3-5

10 Section 3— ASSe mbly & Set-Up

Tire Pressure

WARNING! Maximum tire pressure under any

circumstances is 30 psi. Equal tire pressure should be
maintained at all times. Never exceed the maximum
inflation pressure shown on the sidewall of the tire.

The recommended operating tire pressure is:

• Approximately 10 psi for the rear tires

• Approximately 14 psi for the front tires

IMPORTANT: Refer to the tire sidewall for exact tire

manufacturer’s recommended or maximum psi. Do not
overinflate. Uneven tire pressure could cause the cutting deck to
mow unevenly.

Gas and Oil Fill-up

OIL

IMPORTANT: Your tractor is shipped with motor oil in the

engine. However, you MUST check the oil level before operating.
Be careful not to overfill.

Service and check the engine oil as instructed in the separate
Engine Operator/Owner Manual packed with your tractor. Read
the instructions carefully.

GASOLINE

The gasoline tank is located under the hood. Do not overfill.

WARNING! Use extreme care when handling

gasoline. Gasoline is extremely flammable and the
vapors are explosive. Never fuel machine indoors or
while the engine is hot or running. Extinguish
cigarettes, cigars, pipes, and other sources of ignition.

NOTE : Purchase gasoline in small quantities. Do not use gasoline
left over from the previous season, to minimize gum deposits in
the fuel system.

• This engine is certified to operate on unleaded gasoline.
For best results, fill the fuel tank with only clean, fresh,
unleaded gasoline with a pump sticker octane rating of 87
or higher.

• Gasohol (up to 10% ethyl alcohol, 90% unleaded gasoline
by volume) is an approved fuel. Other gasoline/alcohol
blends, such as E85, are not approved.

• Methyl Tertiary Butyl Ether (MTBE) and unleaded gasoline
blends (up to a maximum of 15% MTBE by volume) are
approved fuels. Other gasoline/ether blends are not
approved.

• Fill fuel tank outdoors or in well-ventilated area.

• Do not overfill fuel tank. Fill tank to no more than 1/2
inch below bottom of filler neck to allow space for fuel
expansion.

• Never remove gas cap or add fuel while the engine is hot or
running. Allow engine to cool at least two minutes before
refueling.

• If gasoline is spilled, wipe it off the engine and equipment.
Move machine to another area. Wait 5 minutes before
starting the engine.

To Add Gasoline

1. Turn the engine off and let engine cool at least 2 minutes
before removing the fuel cap. The gasoline tank is located
under the hood. Remove the fuel cap by turning it
counterclockwise.

2. Fill the fuel tank with gasoline. Use only clean, fresh (no
more than 30 days old), unleaded gasoline. Fill tank to no
more than 1/2 inch below bottom of filler neck to allow
space for fuel expansion.

3. Reinstall the fuel cap.

IMPORTANT: Do not overfill the tank. Fill tank to no more

than 1/2 inch below bottom of filler neck to allow space for fuel
expansion. See Figure 3-6.

Figure 3-6

11Section 3 — ASSemb ly & Set-Up

Controls & Features

Throttle/Choke Lever

Clutch/Brake Pedal

4

Speed Control &

Parking Brake Lever

Shift Lever

Cup Holder

NOTE: Steering wheel not shown for clarity

Lawn Tractor controls and features are illustrated in Figure 4-1 and described on the following pages.

WARNING! Read and follow all safety rules and instructions in this manual, including the entire Operation section,

before attempting to operate this machine. Failure to comply with all safety rules and instructions may result in personal
injury.

PTO (Blade Engage) Lever

Figure 4-1

Ignition Switch

Deck Lift Lever

12

Throttle / Choke Control

On/Lights

Start

The throttle control lever is located on the left side
of the tractor’s dash panel, see Figure 4-1. This lever
controls the speed of the engine, as well as the
choke when it is pushed all the way forward. When
set in a given position, the throttle will maintain a
uniform engine speed.

IMPORTANT: When operating the tractor with the

cutting deck engaged, be certain that the throttle
lever is always in the FAST (rabbit) position.

Moving the throttle lever all the way forward
activates the engine’s choke control. Activating
the choke control closes the choke plate on the
carburetor and aids in starting the engine.

Refer to Starting The Engine in the Operation
section of this manual for detailed starting
instructions.

Ignition Switch

The ignition switch is activated to start the engine.
Insert key into the ignition switch and turn clockwise to the
START position. Release the key into the ON position once engine
has fired. See Figure 4-2.

WARNING! Never leave a running machine

unattended. Always disengage PTO, move shift lever
into neutral position, set parking brake, stop engine
and remove key to prevent unintended starting.

IMPORTANT: Prior to operating the tractor, refer to both Safety

Interlock Switches and Starting The Engine in the Op eration section
of this manual for detailed instructions regarding the Ignition Switch
Module.

Clutch-Brake Pedal

The clutch-brake pedal is located on the left side of the lawn
tractor, along the running board. Depress the clutch-brake pedal
part way down when slowing the tractor by changing speeds
(Refer to Speed Control Lever). Depress the pedal all the way down
to engage the disc brake and bring the tractor to a complete stop.

NOTE: The clutch-brake pedal must be depressed to start the
engine. Refer to Safety Interlock Switches in the Operation
section of this manual.

Shift Lever

The shift lever is located on the left side of the fender and has
three positions, FORWARD, NEUTRAL and REVERSE. The brake
pedal must be depressed and the tractor must not be in motion
when moving the shift lever. See Figure 4-3.

IMPORTANT: Never force the shift lever. Doing so may result in

serious damage to the tractor’s transmission.

Figure 4-2

Figure 4-3

Speed Control Lever

The speed control lever, located on the lower left
side of the tractor’s dash console, allows you to
regulate the ground speed of the lawn tractor.

To use, depress the clutch-brake pedal and move
the lever out of the parking brake notch and
forward to increase the tractor’s ground speed.
When a desired speed has been reached, release
the lever into an appropriate notch to maintain
that speed.

To slow the tractor’s ground speed, depress the
clutch-brake pedal and move the speed control
lever rearward and release it into a notch.

13Section 4 — control S & FeatureS

Parking Brake

RUN

PARK
BRAKE

To set the parking brake, fully depress the clutch­brake pedal. Move the speed control lever all the
way down and into the parking brake position.
Release the clutch-brake pedal to allow the
parking brake to engage.

To release the parking brake, depress the clutch­brake pedal and move the speed control lever
out of the parking brake position into the desired
position. Release the clutch-brake pedal.

NOTE: The parking brake must be set if the
operator leaves the seat with the engine running
or the engine will automatically shut off.

PARK

BRAK E

OFF

ON

Deck Lift Lever

Found on your tractor’s right fender, the deck lift
lever is used to change the height of the cutting deck.
To use, move the lever to the left, then place in the
notch best suited for your application.

PTO (Blade Engage) Lever

Found on the tractor’s right fender, the PTO (blade
engage) lever is used to engage power to the cutting

deck. To operate, move the lever all the way forward.
Moving the lever all the way rearward into the PTO
OFF position disengages power to the cutting deck.

NOTE: The PTO (blade engage) lever must be in the
disengaged (PTO OFF) position when starting the
engine.

14 Sectio n 4— control S & FeatureS

Operation

5

Engaging the Parking Brake

To engage the parking brake:

1. Fully depress the clutch-brake pedal and hold it down with
your foot.

2. Move the speed control lever all the way down and into the
parking brake position.

3. Release the clutch-brake pedal to allow the parking brake
to engage.

To release the parking brake:

1. Depress the clutch-brake pedal and move the speed
control lever out of the parking brake position and into a
desired speed.

Setting the Cutting Height

1. Select the height position of the cutting deck by placing
the deck lift lever in any of the different cutting height
notches on the right side of the fender.

WARNING! Keep hands and feet away from the

discharge opening of the cutting deck.

Safety Interlock Switches

This tractor is equipped with a safety interlock system for the
protection of the operator. If the interlock system should ever
malfunction, do not operate the tractor. Contact an authorized
Troy-Bilt service dealer.

• The safety interlock system prevents the engine from
cranking or starting unless the parking brake is engaged,
and the PTO (Blade Engage) lever is in the disengaged (OFF)
position.

• The engine will automatically shut off if the operator leaves
the seat before engaging the parking brake.

• The engine will automatically shut off if the operator leaves
the tractor’s seat with the PTO (Blade Engage) lever in the
engaged (ON) position, regardless of whether the parking
brake is engaged.

• The engine will automatically shut off if the PTO (Blade
Engage) lever is moved into the engaged (ON) position with
the shift lever in Reverse.

WARNING! Do not operate the tractor if the

interlock system is malfunctioning. This system was
designed for your safety and protection.

Refer to Leveling the Deck in the Maintenance & Adjustments
section of this manual for more detailed instructions regarding
various deck adjustments.

Starting the Engine

WARNING! Do not operate the tractor if the

interlock system is malfunctioning. This system was
designed for your safety and protection.

NOTE: Refer to the Assembly & Set-Up section of this manual for
gasoline and oil fill-up instructions.

1. Insert the tractor key into the ignition switch.

2. Place the PTO (Blade Engage) lever in the disengaged (OFF)
position.

3. Engage the tractor’s parking brake.

4. Activate the choke control.

5. Turn the ignition key clockwise to the START position. After
the engine starts, release the key. It will return to the ON
position.

IMPORTANT: Do NOT hold the key in the START position for

longer than ten seconds at a time. Doing so may cause damage
to your engine’s electric starter.

6. After the engine s tarts, dea ctivate the choke control and place
the throttle control in the FAST position.

NOTE: Do NOT leave the choke control on while operating the
tractor. Doing so will result in a “rich” fuel mixture and cause the
engine to run poorly.

15

Stopping the Engine

WARNING! If you strike a foreign object, stop the

engine, disconnect the spark plug wire(s) and
ground against the engine. Thoroughly inspect the
machine for any damage. Repair the damage before
restarting and operating.

1. If the blades are engaged, place the PTO (Blade Engage)
lever in the disengaged (OFF) position.

2. Turn the ignition key counterclockwise to the STOP position.

3. Remove the key from the ignition switch to prevent
unintended starting.

Driving The Tractor

WARNING! Avoid sudden starts, excessive speed

and sudden stops.

WARNING! Do not leave the seat of the tractor

without first placing the PTO (Blade Engage) lever in
the disengaged (OFF) position, depressing the brake
pedal and engaging the parking brake. If leaving
the tractor unattended, also turn the ignition key off
and remove the key.

WARNING! Always look down and behind before

and while backing up to avoid a back-over accident.

1. Depress the clutch-brake pedal to release the parking
brake and let the pedal up.

2. Move the throttle lever into the FAST (rabbit) position.

3. Place the shift lever in either the FORWARD or REVERSE
position.

CAUTION: Do NOT use the shift lever to change

the direction of travel when the tractor is in motion.
Always use the clutch-brake pedal to bring the
tractor to a complete stop before shifting.

4. Release the parking brake by depressing the clutch-brake pedal
and positioning the speed control lever in desired position.

IMPORTANT: First-time operators should use speed positions 1

or 2. Become completely familiar with the tractor’s operation and
controls before operating the tractor in higher speed positions.

5. Release clutch-brake pedal slowly to put unit into motion

6. The lawn tractor is brought to a stop by depressing the
clutch-brake pedal.

NOTE: When operating the unit initially, there will be little
difference between the highest two speeds until after the belts
have seated themselves into the pulleys during the break-in
period.

WARNING! Before leaving the operator’s position

for any reason, disengage the blades, place the shift
lever in neutral, engage the parking brake, shut
engine off and remove the key.

IMPORTANT: When stopping the tractor for any reason while

on a grass surface, always:

1. Place the shift lever in neutral,

2. Engage the parking brake,

3. Shut engine off and remove the key.

Doing so will minimize the possibility of having your lawn
‘‘browned’’ by hot exhaust from your tractor’s running
engine.

If unit stalls with speed control in high speed, or if unit will not
operate with speed control lever in a low speed position, proceed
as follows:

1. Place shift lever in NEUTRAL.

2. Restart engine.

3. Place speed control lever in highest speed position.

4. Release clutch-brake pedal fully.

5. Depress clutch-brake pedal.

6. Place speed control lever in desired position.

7. Place shift lever in either FORWARD or REVERSE, and follow
normal operating procedures.

Driving On Slopes

Refer to the SLOPE GAUGE in the Important Safe Operation
Practices section in the front of this manual to help determine
slopes where you may operate the tractor safely.

WARNING! Do not mow on inclines with a slope in

excess of 15 degrees (a rise of approximately 2-1/2 feet
every 10 feet). The tractor could overturn and cause

serious injury.

• Mow up and down slopes, NEVER across.

• Exercise extreme caution when changing direction on
slopes.

• Watch for holes, ruts, bumps, rocks, or other hidden
objects. Uneven terrain could overturn the machine. Tall
grass can hide obstacles.

• Avoid turns when driving on a slope. If a turn must be
made, turn down the slope. Turning up a slope greatly
increases the chance of a roll over.

• Avoid stopping when driving up a slope. If it is necessary
to stop while driving up a slope, start up smoothly and
carefully to reduce the possibility of flipping the tractor
over backward.

Engaging the Blades

Engaging the PTO (Blade Engage) transfers power to the cutting
deck. To engage the blades, proceed as follows:

1. Move the throttle control lever to the FAST (rabbit)
position.

2. Grasp the PTO (Blade Engage) lever and pivot it all the way
forward into the engaged (ON) position.

3. Keep the throttle lever in the FAST (rabbit) position for the
most efficient use of the cutting deck.

IMPORTANT: The PTO (Blade Engage) lever must be in the

disengaged (OFF) position when starting the engine, when
traveling in reverse, and if the operator leaves the seat. Refer to
Safety Interlock Switches in the Operation section of this manual.

16 Section 5— operation

Using the Deck Lift Lever

To raise the cutting deck, move the deck lift lever to the left, then
place it in the notch best suited for your application. Refer to
Setting The Cutting Height earlier in this section.

Mowing

WARNING! To help avoid blade contact or a

thrown object injury, keep bystanders, helpers,
children and pets at least 75 feet from the machine
while it is in operation. Stop machine if anyone
enters the area.

The following information will be helpful when using the cutting
deck with your tractor:

WARNING! Plan your mowing pattern to avoid

discharge of materials toward roads, sidewalks,
bystanders and the like. Also, avoid discharging
material against a wall or obstruction which may
cause discharged material to ricochet back toward
the operator.

• Do not mow at high ground speed, especially if a mulch kit
or grass collector is installed.

• For best results it is recommended that the first two laps be
cut with the discharge thrown towards the center. After the
first two laps, reverse the direction to throw the discharge
to the outside for the balance of cutting. This will give a
better appearance to the lawn.

• Do not cut the grass too short. Short grass invites weed
growth and yellows quickly in dry weather.

• Mowing should always be done with the engine at full
throttle.

• Under heavier conditions it may be necessary to go back
over the cut area a second time to get a clean cut.

• Do NOT attempt to mow heavy brush and weeds and
extremely tall grass. Your tractor is designed to mow lawns,
NOT clear brush.

• Keep the blades sharp and replace the blades when worn.
Refer to Cutting Blades in the Service section of this manual
for proper blade sharpening instructions.

Headlights

• The Headlights are ON whenever the tractor’s engine is
running.

• The lamps turn OFF when the ignition key is moved to the
STOP position.

17Section 5 — oper ation

Maintenance & Adjustments

6

Maintenance

WARNING: Before performing any maintenance or

repairs, disengage PTO, move shift lever into neutral
position, set parking brake, stop engine and remove
key to prevent unintended starting.

Engine

Refer to the Engine Owner’s Manual for engine maintenance
instructions.

Check engine oil level before each use as instructed in the Engine
Owner’s Manual packed with your unit. Follow the instructions
carefully.

Changing Engine Oil On Briggs & Stratton Models

For draining oil from the engine’s crankcase, a plastic oil drain
sleeve is packed with this Operator’s Manual. To drain the oil,
proceed as follows:

1. Run the engine for a few minutes to allow the oil in the
crankcase to warm up. Warm oil will flow more freely and
carry away more of the engine sediment which may have
settled at the bottom of the crankcase. Use care to avoid
burns from hot oil.

2. Open the tractor’s hood and locate the oil drain port on the
right side of the engine and the oil fill cap on the topside of
the engine.

3. Unscrew the oil fill cap an d remove the dipstick from the oil fill
tube.

4. Snap the small end of oil drain sleeve onto the space
provide around the oil drain plug. See Figure 6-1.

5. Remove drain plug and drain oil into a suitable container
with a capacity of no less than 64 oz.

6. Reinstall the oil drain plug securely. Be careful not to
overtighten.

4. Refill the engine with new motor oil as instructed in the
Engine Owner’s Manual packed with your unit.

IMPORTANT: Refer to the Engine Owner’s Manual packed with

your unit for information regarding the quantity and proper
viscosity of motor oil.

Changing The Engine Oil on Kohler Engine Models

To complete an oil change, proceed as follows:

1. Run the engine for a few minutes to allow the oil in the
crankcase to warm up. Warm oil will flow more freely and
carry away more of the engine sediment which may have
settled at the bottom of the crankcase. Use care to avoid
burns from hot oil.

2. Open the tractor’s hood and locate the oil drain port on the
right side of the engine.

3. Pop open the protective cap on the end of the oil drain
valve to expose the drain port. Figure 6-2.

4. Remove the oil fill cap/ dipstick from the oil fill tube.

5. Push the oil drain hose (packed with this manual) onto the
oil drain port. Route the opposite end of the hose into an
appropriate oil collection container with at least a 2.5 quart
capacity, to collect the used oil.

6. Rotate the drain valve counter-clockwise and release to
drain the oil. See Figure 6-2.

18

Figure 6-2

7. After the oil has finished draining, push the end of the oil
drain valve back in, until the tabs click into place. Re-cap
the end of the oil drain valve to keep debris from entering
the drain port.

Figure 6-1

8. Replace the oil filter as instructed in the separate engine
Owner’s Manual.

9. Refill the engine with new oil. Refer to the engine Owner’s
Manual for information regarding the proper volume and
weight of engine oil.

IMPORTANT: Refer to the Engine Owner’s Manual packed with

your unit for information regarding the quantity and proper
viscosity of motor oil.

Air Cleaner

Service the pre-cleaner (if equipped) and cartridge/air cleaner
element as instructed in the Engine Owner’s Manual packed with
your unit.

Spark Plug

The spark plug should be cleaned and the gap reset once a
season. Spark plug replacement is recommended at the start of
each mowing season. Refer to the Engine Owner’s Manual for
correct plug type and gap specifications.

Lubrication

WARNING: Before lubricating, repairing, or

inspecting, always disengage PTO, move shift lever
into neutral position, set parking brake, stop engine
and remove key to prevent unintended starting.

Engine

Lubricate the engine with motor oil as instructed in the Engine
Owner Manual packed with your unit.

IMPORTANT: If removing the battery for any reason,

disconnect the NEGATIVE (Black) wire from it’s terminal first,
followed by the POSITIVE (Red) wire. When re-installing the
battery, always connect the POSITIVE (Red) wire its terminal
first, followed by the NEGATIVE (Black) wire. Be certain that the
wires are connected to the correct terminals; reversing them
could change the polarity and result in damage to your engine’s
alternating system.

Charging

IMPORTANT: When charging your tractor’s battery, use only a

charger designed for 12V lead-acid batteries. Read your battery
charger’s Owner’s Manual prior to charging your tractor’s battery.
Always follow its instructions and heed its warnings.

If your tractor has not been put into use for an extended period
of time, charge the battery as follows:

• Set your battery charger to deliver a maximum of 10
amperes. If your battery charger is automatic, charge
the battery until the charger indicates that charging is
complete.

NOTE: If the charger is not automatic, charge for no fewer than
eight hours.

WARNING! Batteries give off an explosive gas

while charging. Charge battery in a well ventilated
area and keep away from an open flame or pilot
light as on a water heater, space heater, furnace,
clothes dryer or other gas appliances.

Jump Starting

Pivot Points & Linkage

Lubricate all the pivot points on the drive system, parking brake
and lift linkage at least once a season with light oil.

Rear Wheels

The rear wheels should be removed from the axles once a
season. Lubricate the axles and the rims well with an all-purpose
grease before re-installing them.

Cleaning the Engine And Deck

Any fuel or oil spilled on the machine should be wiped off
promptly. Do NOT allow debris to accumulate around the cooling
fins of the engine or on any other part of the machine.

IMPORTANT: The use of a pressure washer to clean your

tractor is NOT recommended. It may cause damage to electrical
components, spindles, pulleys, bearings or the engine.

Battery

The battery is sealed and is maintenance-free. Acid levels cannot
be checked.

• Always keep the battery cables and terminals clean and
free of corrosive build-up.

• After cleaning the battery and terminals, apply a light coat
of petroleum jelly or grease to both terminals.

• Always keep the rubber boot positioned over the positive
terminal to prevent shorting.

WARNING! When removing or installing the

battery, follow these instructions to prevent the
screwdriver from shorting against the frame.

IMPORTANT: Never jump your tractor’s dead battery with the

battery of a running vehicle.

1. Connect end of one jumper cable to the positive terminal
of the good battery, then the other end to the positive
terminal of the dead battery.

2. Connect the other jumper cable to the negative terminal
of the good battery, then to the frame of the unit with the
dead battery.

3. Start the tractor as instructed in the Operation section.

WARNING! Failure to use this procedure could

cause sparking, and the gas in either battery could
explode.

Cleaning Battery

Clean the battery by removing it from the tractor and washing
with a baking soda and water solution. If necessary, scrape the
battery terminals with a wire brush to remove deposits. Coat
terminals and exposed wiring with grease or petroleum jelly to
prevent corrosion.

19Section 6 — Mainte nance & adjuStMentS

Battery Failures

Some common causes for battery failure are:

• Incorrect initial activation

• Overcharging

• Freezing

• Undercharging

• Corroded connections

These failures are NOT covered by your tractor’s warranty.

Adjustments

WARNING: Never attempt to make any

adjustments while the engine is running, except
where specified in the operator’s manual.

Leveling the Deck

NOTE: Check the tractor’s tire pressure before performing any
deck leveling adjustments. Refer to Tires in the Service section of
this manual for information regarding tire pressure.

Front-to-Rear

The front of the cutting deck is supported by a stabilizer bar that
can be adjusted to level the deck from front-to-rear. The front of
the deck should be between ¼-inch and ⁄-inch lower than the
rear of the deck. Adjust if necessary as follows:

1. With the tractor parked on a firm, level surface, place the
lever for lifting the platform on the second to the top notch
(second highest position) and rotate the blade as close to
the discharge channel that is parallel to the tractor.

2. Measure the distance from the front of the blade tip to
the ground and the rear of the blade tip to the ground.
The first measurement taken should be between ¼” and
⁄” less than the second measurement. Determine the
approximate distance necessary for proper adjustment and
proceed, if necessary, to the next step.

3. Locate the jam nut and lock nut on the front side of the
stabilizer bracket. See Figure 6-4.

4. After loosening the jam nut:

a. Tighten the lock nut to raise the front of the deck;

b. Loosen the lock nut to lower the front of the deck.

5. Retighten the jam nut loosened earlier when proper
adjustment is achieved.

Side-to-Side

If the cutting deck appears to be mowing unevenly, a side-to­side adjustment can be performed. Adjust if necessary as follows:

1. With the tractor parked on a firm, level surface, place the
deck lift lever in the second from the top notch (second
highest position) and rotate both blades so that they are
perpendicular with the tractor.

2. Measure the distance from the outside of the left blade
tip to the ground and the distance from the outside of the
right blade tip to the ground. Both measurements taken
should be equal. If they’re not, proceed to the next step.

3. Loosen, but do NOT remove, the hex cap screw on the left
deck hanger bracket. See Figure 6-4.

Figure 6-3

20 Section 6— Maintenance & adjuStMe ntS

Figure 6-4

4. Balance the deck by using a wrench to turn the adjustment
gear (found immediately behind the hex cap screw just
loosened) clockwise/up or counterclockwise/down.
The deck is properly balanced when both blade tip
measurements taken earlier are equal.

5. Retighten the hex cap screw on the left deck hanger
bracket when proper adjustment is achieved.

Seat Adjustment

Refer to the Set-Up and Assembly section of this manual for seat
adjustment instructions.

Maintenance Schedule

Parking Brake Adjustment

WARNING: Never attempt to adjust the brakes

while the engine is running. Always disengage PTO,
move shift lever into neutral position, stop engine
and remove key to prevent unintended starting.

If the tractor does not come to a complete stop when the brake
pedal is completely depressed, or if the tractor’s rear wheels
can roll with the parking brake applied, the brake is in need of
adjustment. See an authorized Troy-Bilt Service Dealer to have
your brakes properly adjusted.

Clean Hood/Dash Louvers

Check Engine Oil Level

Check Air Filter for Dirty, Loose or Damaged Parts

Clean and Re-oil Air Filter’s Foam Pre-cleaner

(if Equipped)

Replace Air Filter Element

Change Engine Oil and Replace Oil Filter

(if Equipped)

Clean Battery Terminals

Lube Front Axles and Rims

Clean Engine Cooling Fins

Lube Pedal Pivot Points

Before

Each use

10 Hours

P P
P

Every

Every

25 Hours

Every

50 Hours

Every

100 Hours

Prior

to Storing

P P

P

P

P

P P

P P
P P

P P

Check Spark Plug Condition & Gap

Replace Fuel Filter

IMPORTANT: It is important to consult the specific engine operator’s manual included with this machine for detailed engine

maintenance procedures and intervals.

P P
P

21Section 6 — Maintenan ce & adjuStMentS

Service

A

B

C

Cutting Deck Removal

To remove the cutting deck, proceed as follows:

1. Place the PTO (Blade Engage) lever in the disengaged (OFF)
position and engage the parking brake.

2. Lower the deck by moving the deck lift lever into the
bottom notch on the right fender.

3. Remove the belt-keeper rod, from around the tractor’s
engine pulley, by removing the self-tapping screw (A) that
secures it. See Figure 7-1.

NOTE: Make a mental note what hole the other end of the belt­keeper rod is inserted in for reinstallation purposes.

7

Figure 7-2

7. Move the deck lift lever into the top notch on the right
fender to raise the deck lift arms up and out of the way.

8. Gently slide the cutting deck toward the front of the tractor
carefully guiding the hooks on the deck off of the deck
stabilizer rod. See Figure 7-3.

Figure 7-1

4. Remove the belt (C) from around the tractor’s engine
pulley and idler pulley(s). See Figure 7-1.

5. Looking at the cutting deck from the left side of the tractor,
locate the bow-tie pin that secures the deck support rod
on the rear left side of the deck. See Figure 7-2. Remove
the bow-tie pin that secures the deck support rod, and
carefully remove the deck support from the deck lift arm.

6. Repeat the above steps on the tractor’s right side.

22

Figure 7-3

9. Carefully remove the PTO cable from the rear of the cutting
deck by removing the hair pin clip which secures it. Remove
the spring from the deck idler bracket. See Figure 7-4.

Figure 7-4

10. Gently slide the cutting deck (from the left side) out from
underneath the tractor.

Tires

WARNING! Never exceed the maximum inflation

pressure shown on the sidewall of the tire.

The recommended operating tire pressure is:

• Approximately 10 psi for the rear tires

• Approximately 14 psi for the front tires

IMPORTANT: Refer to the tire sidewall for exact tire

manufacturer’s recommended or maximum psi. Do not
overinflate. Uneven tire pressure could cause the cutting deck to
mow unevenly.

Battery

CALIFORNIA PROPOSITION 65 WARNING!

Battery posts, terminals, and related accessories
contain lead and lead compounds, chemicals known
to the State of California to cause cancer and
reproductive harm. Wash hands after handling.

CAUTION: If removing the battery, disconnect the

NEGATIVE (Black) wire from it’s terminal first,
followed by the POSITIVE (Red) wire. When re­installing the battery, always connect the POSITIVE
(Red) wire its terminal first, followed by the
NEGATIVE (Black) wire.

Jump Starting

WARNING! Never jump start a damaged or frozen

battery. Be certain the vehicles do not touch, and
ignitions are off. Do not allow cable clamps to touch.

1. Connect positive (+) cable to positive post (+) of your
tractor’s discharged battery.

2. Connect the other end of the cable to the (positive +) post
of the jumper battery.

3. Connect the second cable (negative –) to the other post of
the jumper battery.

4. Make the final connection on the engine block of the
tractor, away from the battery. Attach to a unpainted part
to assure a good connection.

CAUTION: If the jumper battery is installed on a

vehicle (i.e. car, truck), do NOT start the vehicle’s
engine when jump starting your tractor.

5. Start the tractor as instructed in the Operation section of
this manual.

6. Set the tractor’s parking brake before removing the jumper
cables, in reverse order of connection.

Charging

WARNING! Batteries give off an explosive gas

while charging. Charge the battery in a well
ventilated area and keep away from an open flame
or pilot light as on a water heater, space heater,
furnace, clothes dryer or other gas appliances.

CAUTION: When charging your tractor’s battery,

use only a charger designed for 12V lead-acid
batteries. Read your battery charger’s Owner’s
Manual prior to charging your tractor’s battery.
Always follow its instructions and heed its warnings.

If your tractor has not been put into use for an extended period
of time, charge the battery as follows:

1. Set your battery charger to deliver a max of 10 amperes.

If your battery charger is automatic, charge the battery until the
charger indicates that charging is complete. If the charger is not
automatic, charge for no fewer than eight hours.

Fuse

One 20 AMP fuse is installed in your tractor’s wiring harness to
protect the tractor’s electrical system from damage caused by
excessive amperage.

If the electrical system does not function, or your tractor’s engine
will not crank, first check to be certain that the fuse has not
blown. It can be found at the rear of the unit, underneath the
fender located by the battery.

WARNING! Always use a fuse with the same

amperage capacity for replacement.

Cutting Blades

WARNING! Shut the engine off and remove

ignition key before removing the cutting blade(s) for
sharpening or replacement. Protect your hands by
using heavy gloves when grasping the blade.

WARNING! Periodically inspect the blade spindles

for cracks or damage, especially if you strike a
foreign object. Replace immediately if damaged.

Section 7 — Service

23

The blades may be removed as follows.

1-5/8 inch

(min.)

1. Remove the deck from beneath the tractor, (refer to Cutting
Deck Removal earlier in this section) then gently flip the deck

over to expose its underside.

2. Place a block of wood between the center deck housing baffle
and the cutting blade to act as a stabilizer. See Figure 7-5.

3. Remove the hex flange nut that secures the blade to the
spindle assembly. See Figure 7-5.

IMPORTANT: If the cutting edge of the blade has already been

sharpened to within 1 ⁄” from the edge, or if any metal separation is
present, replace the blades with new ones. See Figure 7-6.

Figure 7-6

CAUTION: If the cutting edge of the blade has

previously been sharpened, or if any metal
separation is present, replace the blades with new
ones.

Figure 7-5

4. To properly sharpen the cutting blades, remove equal amounts
of metal from both ends of the blades along the cutting edges,
parallel to the trailing edge, at a 25° to 30° angle.

WARNING! A poorly balanced blade will cause

excessive vibration, may cause damage to the
tractor and/or result in personal injury.

5. Test the blade’s balance using a blade balancer. Grind
metal from the heavy side until it balances evenly.

NOTE: When replacing the blade, be sure to install the blade with
the side of the blade marked ‘‘Bottom’’ (or with a part number
stamped in it) facing the ground when the mower is in the
operating position.

CAUTION: Use a torque wrench to tighten the

blade spindle hex flange nut to between 70 lbs-ft
and 90 lbs-ft.

24

Section 7— Service

Changing the Deck Belt

Deck Idler Pulley

Engine Pulley

Belt Guard

Idler Bracket

WARNING! Be sure to shut the engine off, remove

ignition key, disconnect the spark plug wire(s) and
ground against the engine to prevent unintended
starting before removing the belt.

WARNING! All belts on your tractor are subject to

wear and should be replaced if any signs of wear are
present.

IMPORTANT: The V-belt found on your tractor is specially

designed to engage and disengage safely. A substitute (non­OEM) V-belt can be dangerous by not disengaging completely.

For a proper working machine, use factory approved belts.

To change or replace the deck belt on your tractor, proceed as follows:

1. Lower the deck by moving the deck lift lever into the
bottom notch on the right fender.

2. Remove the belt guards by removing the self-tapping
screws that fasten them to the deck. See Figure 7-7.

3. Remove the belt keeper rod from around the engine pulley.

WARNING! Avoid the possibility of a pinching

injury. Do not place your fingers on the idler spring
or between the belt and a pulley while removing the
belt.

5. Remove the deck belt from around all pulleys, including
the deck idler pulley.

6. Route the new belt as shown in and Figure 7-7.

7. Remount the belt guards removed earlier.

Changing the Transmission Drive Belt

NOTE: Several components must be removed and special tools
(i.e. air/impact wrench) in order to change the tractor’s drive belt.
See an authorized MTD Service Dealer to have your drive belt
replaced or phone Customer Support as instructed on page 2 for
information on ordering a Service Manual.

Figure 7-7

Section 7 — Service

25

Troubleshooting

Problem Cause Remedy

Engine fails to start 1. PTO/Blade engaged.

2. Spark plug wire disconnected.

3. Fuel tank empty, or stale fuel.

4. Choke not activated.

5. Faulty spark plug.

6. Blown fuse(s).

7. Engine flooded.

8. Parking brake not engaged

9. Throttle control lever not in correct starting
position.

Engine runs erratic 1. Unit running with CHOKE activated.

2. Spark plug wires loose.

3. Blocked fuel line or stale fuel.

4. Vent in gas cap plugged.

5. Water or dirt in fuel system.

6. Dirty air cleaner.

Engine overheats 1. Engine oil level low.

2. Air flow restricted.

Engine hesitates at high
RPM

Engine Idles rough 1. Spark plug fouled, faulty or gap too wide.

Excessive vibration 1. Cutting blade loose or unbalanced.

Mower will not mulch grass 1. Engine speed too low.

Uneven cut 1. Deck not leveled properly.

1. Spark plug gap too close. 1. Remove spark plug and reset the gap.

2. Dirty air cleaner.

2. Damaged or bent cutting blade.

2. Wet grass.

3. Excessively high grass.

4. Dull blade.

2. Dull blade.

3. Uneven tire pressure.

1. Place blade engage lever in disengaged
(OFF) position.

2. Connect wire to spark plug.

3. Fill tank with clean, fresh (less than 30 days
old) gas.

4. Place the throttle control in CHOKE position.

5. Clean, adjust gap or replace plug.

6. Replace fuse(s)

7. Crank engine with throttle in FAST position.

8. Engage parking brake.

9. Place throttle lever to FAST position.

1. Move the throttle contol out of the CHOKE
position.

2. Connect and tighten spark plug wire.

3. Clean fuel line; fill tank with clean, fresh
gasoline and replace fuel filter

4. Clear vent or replace cap if damaged.

5. Drain fuel tank. Refill with clean, fresh
gasoline.

6. Replace air cleaner paper element or clean
foam precleaner.

1. Fill crankcase with proper amount and
weight of oil.

2. Clean grass clippings and debris from around
the engine’s cooling fins and blower housing.

1. Replace spark plug. Set plug gap.

2. Replace air cleaner element and/or clean
pre-cleaner.

1. Tighten blade and spindle. Balance blade.

2. Replace blade.

1. Place throttle in FAST (rabbit) position.

2. Do not mulch when grass is wet.

3. Mow once at a high cutting height, then
mow again at desired height or make a
narrower cutting swath.

4. Sharpen or replace blade.

1. Perform side-to-side deck adjustment.

2. Sharpen or replace blade.

3. Check tire pressure in all four tires.

8

26

Replacement Parts

Component Part Number and Description

9

954-04062 Deck Belt

918 - 04 474B Deck Spindle

942- 0610A Blade

925-1707D Battery

751-0603A Fuel Tank Cap

725-174 4A Key

634-05067 Front Tire, 15 x 6 x 6

634-0104 Rear Tire, 20 x 8 x 8

746-04367 Throttle Control/Cable

631- 05229 Chute Assembly

NOTE: Download a complete Parts Manual free of charge at www.troybilt.com or phone [phone] to purchase a Parts Manual.
Be sure to have your model number and serial number ready. These can be found on the model plate located under the seat. Refer to
page 2 for more information regarding locating your model and serial numbers.

27

Attachments & Accessories

10

The following attachments and accessories are compatible for the Troy-Bilt Lawn Tractor. See the retailer from which you
purchased your tractor, an authorized Troy-Bilt Service Dealer or phone [phone] for information regarding price
and availability.

CAUTION: This Troy-Bilt Lawn Tractor is NOT designed for use with any type of ground-engaging
attachments (e.g. tiller or plow). Use of this type of equipment WILL void the tractor’s warranty.

Model Number Description

OE M -190 -679 Bumper

OE M -190 -116

OE M -190 -18 0 A

OE M -190- 607 Deluxe Tractor Sunshade

OE M -190 -032 42-inch Two-stage Snow Thrower

490-900-M060 Rear Wheel Weight Kit

49 0 -241-0 023 Tire Chains, 20 x 8 Tires

OE M -190 -833 42-inch Front Snow Blade

490-850-0005 Blade Removal Tool

490-850-0008 Oil Siphon

38-inch Deck Mulch Kit

Twin Bagger Grass Collector

28

Notes

11

29

30 Section 11— noteS

31Section 11 — noteS

Warranty Conditions — Australia (Not applicable to other Regions)

The benefits given to you under this warranty are in addition to other rights and remedies that you have under
Australian law in relation to the goods.

MTD Products Australia Pty Ltd warrants that this machine is free from defects in material and workmanship. This
warranty is limited to repairing or replacing any part which appears upon inspection by MTD Products Australia Pty
Ltd or its agent to be defective in material or workmanship.

A separate warranty is provided in respect of the engine for this machine. Refer to the engine warranty statement in
the Engine Owner’s Manual which has been included with this machine.

For domestic use, this warranty will apply for a period of 2 years from date of purchase. Warranty for commercial
or industrial use is 90 days from the date of purchase. In the event of dispute, MTD Products Australia Pty Ltd will
determine whether the machine was used for domestic, or commercial or industrial use.

All costs associated with claiming under this warranty must be borne by you, including transport costs incurred in
the repair or replacement of any defective part.

This warranty excludes fair wear and tear and any damage caused by misuse or abuse. Parts such as Blades, Bump
Knobs, Outer Spools, Cutting Line, Inner Reels, Starter Pulley, Starter Ropes, Drive Belts, Saw Blades, Guide Bars,
Cultivator Tines, Spark Plugs, Carburettor Adjustments and Filters which can be subjected to use beyond their normal
intended working capacity are also excluded.

This warranty is void if alterations are made to the machine without MTD Products Australia Pty Ltd prior written
authority.

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a
replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage.
You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the
failure does not amount to a major failure.

IN ORDER TO MAKE A CLAIM UNDER THIS WARRANTY YOU WILL NEED TO TAKE YOUR PRODUCT AND YOUR
PROOF OF PURCHASE TO AN AUTHORISED MTD DEALER. YOUR NEAREST MTD DEALER CAN BE FOUND at
www. mtd.com.au. All SERVICING AND REPAIRS MUST USE GENUINE SPARE PARTS OR YOUR WARRANTY
WILL BE VOID.

For your Record:

Retailers Name: ........................................................................ Address: ......................................................................................

Phone No: .................................................................................. Model No: ..................................................................................

Serial No: .................................................................................... Date of Purchase: ....................................................................

MTD Products Australia Pty Ltd.

Postal Address: PO. Box 376 Dandenong. Vic. 3175

Business Address: 6 Zenith Road, Dandenong. Vic. 3175 and 97 Trade Street. Lytton.

Qld. 4178

Email Address: [e-mail] Customer Service Phone: [phone]

A.B.N. 96 004 873 572

© Copyright 2012

04016921

Revision 10.1. 2012