Craftsman 917990640 User Manual LAWN TRACTOR Manuals And Guides 1705529L

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Operator’s Manual

GARDEN TRACTOR
24.0 HP,* 54" Mower
Electric Start
Automatic Transaxle
Model No.
917.99064

This product has a low emission engine which operates
differently from previously built engines. Before you start the
engine, read and understand this manual.

IMPORTANT:
Read and follow all Safety
Rules and Instructions before
operating this equipment.
Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website: www.craftsman.com
* The power rating as declared by the engine manufacturer is the
average gross power output at the specified RPM of a typical
production engine for the engine model measured using SAE
Standards for engine gross power. Please refer to the engine
manufacturer for details.

115780928 Rev. 1

TABLE OF CONTENTS
Safety Rules .........................................2-4
Product Specifications .............................5
Assembly/Pre-Operation ....................6-11
Operation ..........................................12-19
Maintenance Schedule ..........................20

Maintenance .....................................20-24
Service and Adjustments ..................25-29
Storage ..................................................30
Troubleshooting ................................31-34

SAFETY RULES
DANGER: This cutting 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.
•

WARNING: In order to prevent accidental starting when setting up, transporting,
adjusting or making repairs, always disconnect spark plug wire and place wire where
it cannot contact spark plug.
WARNING: Do not coast down a hill in
neutral, you may lose control of the tractor.

•

WARNING: Tow only the attachments
that are recommended by and comply with
specifications of the manufacturer of your
tractor. Use common sense when towing.
Operate only at the lowest possible speed
when on a slope. Too heavy of a load, while
on a slope, is dangerous. Tires can lose
traction with the ground and cause you to
lose control of your tractor.

•

II. GENERAL OPERATION
•

I. CHILDREN

•

WARNING! CHILDREN CAN BE INJURED BY THIS EQUIPMENT. The American Academy of Pediatrics recommends
that children be a minimum of 12 year of
age before operating a pedestrian controlled
lawn mower and a minimum of 16 years of
age before operating a riding lawn mower.

•
•
•

WARNING! CHILDREN CAN BE
SERIOUSLY INJURED OR KILLED BY
THIS EQUIPMENT. Carefully read and
follow all of the safety instructions below.
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. Never assume
that children will remain where you last
saw them.
• Keep children out of the mowing area
and in the watchful care of a responsible
adult other than the operator.
• Be alert and turn machine off if a child
enters the area.
• Before and while backing, look behind
and down for small children.

Never carry children, even with the
blades shut off. They may fall off and
be seriously injured or interfere with safe
machine 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.
Never allow children to operate the machine.
Use extreme caution when approaching
blind corners, shrubs, trees, or other
objects that may block your view of a
child.

•
•
•

•
•

Read, understand, and follow all instructions on the machine and in the manual
before starting.
Do not put hands or feet near rotating
parts or under the machine. Keep clear
of the discharge opening at all times.
Only allow responsible adults, who are
familiar with the instructions, to operate
the machine.
Clear the area of objects such as rocks,
toys, wire, etc., which could be picked
up and thrown by the blades.
Ensure the area is clear of bystanders
before operating. Stop machine if anyone
enters the area.
Never carry passengers.
Do not mow in reverse unless absolutely
necessary. Always look down and behind
before and while backing.
Never direct discharged material toward
anyone. Avoid discharging material
against a wall or obstruction. Material
may ricochet back toward the operator.
Stop the blades when crossing gravel
surfaces.
Do not operate machine without the entire
grass catcher, discharge chute, or other
safety devices in place and working.
Slow down before turning.

SAFETY RULES
•

•

•
•
•
•
•
•
•

•
•

•

Never leave a running machine unattended. Always turn off blades, set
parking brake, stop engine, and remove
keys before dismounting.
Disengage blades 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 chute.
Operate machine only in daylight or good
artificial light.
Do not operate the machine while under
the influence of alcohol or drugs.
Watch for traffic when operating near or
crossing roadways.
Use extreme caution when loading or
unloading the machine into a trailer or
truck.
Always wear eye protection when operating machine.
Use ear protectors to avoid damage to
hearing.
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.
Follow the manufacturer's recommendation for wheel weights or counterweights.
Keep machine free of grass, leaves or
other debris build-up which can touch hot
exhaust / engine parts and burn. Do not
allow the mower deck to plow leaves or
other debris which can cause build-up
to occur. Clean any oil or fuel spillage
before operating or storing the machine.
Allow machine to cool before storage.

•
•
•
•

•

•
•

III. SLOPE OPERATION

IV. TOWING

WARNING! When loading or unloading
this machine, do not exceed the maximum
recommended operation angle of 15°.

•
•

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 extreme caution. If
you cannot back up the slope or if you feel
uneasy on it, do not mow it.
•

Watch for holes, ruts, bumps, rocks, or
other hidden objects. Uneven terrain
could overturn the machine. Tall grass
can hide obstacles.
Choose a low ground speed so that you
will not have to stop or shift while on the
slope.
Do not mow on wet grass. Tires may
lose traction. Always keep the machine
in gear when going down slopes.
Do not shift to neutral and coast downhill.
Avoid starting, stopping, or turning on a
slope. If the tires lose traction, disengage
the blades and proceed slowly straight
down the slope.
Keep all movement on the slopes slow
and gradual. Do not make sudden
changes in speed or direction, which
could cause the machine to roll over.
Use extreme caution while operating
machine with grass catchers or other
attachments; they can affect the stability of the machine. Do no use on steep
slopes.
Do not try to stabilize the machine by
putting your foot on the ground.
Do not mow near drop-offs, ditches,
or embankments. The machine could
suddenly roll over if a wheel is over the
edge or if the edge caves in.
If machine stops while going uphill,
disengage blades, shift into reverse and
back down slowly.
Do not turn on slopes unless necessary,
and then, turn slowly and gradually
downhill, if possible.

•
•

Mow up and down slopes, not across.
•

Tow only with a machine that has a hitch
designed for towing. Do not attach towed
equipment except at the hitch point.
Follow the manufacturer's recommendation for weight limits for towed equipment
and towing on slopes.
Never allow children or others in or on
towed equipment.
On slopes, the weight of the towed equipment may cause loss of traction and loss
of control.
Travel slowly and allow extra distance to
stop.

SAFETY RULES
GENERAL SERVICE

V. SERVICE

•
•

SAFE HANDLING OF GASOLINE
To avoid personal injury or property damage, use extreme care in handling gasoline.
Gasoline is extremely flammable and the
vapors are explosive.
• Extinguish all cigarettes, cigars, pipes,
and other sources of ignition.
• Use only approved gasoline container.
• Never remove gas cap or add fuel with
the engine running.
• Allow engine to cool before refueling.
• Never fuel the machine indoors.
• Never store the machine or fuel container
where there is an open flame, spark, or
pilot light such as on a water heater or
other appliances.
• Never fill containers inside a vehicle or
on a truck or trailer bed with plastic liner.
Always place containers on the ground
away from your vehicle when filling.
• Remove gas-powered equipment from
the truck or trailer and refuel it on the
ground. If this is not possible, then refuel
such equipment with a portable container,
rather than from a gasoline dispenser
nozzle.
• 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.
• If fuel is spilled on clothing, change clothing immediately.
• Never overfill fuel tank. Replace gas cap
and tighten securely.

•

•
•
•

Never operate machine in a closed area.
Keep all nuts and bolts tight to ensure the
equipment is in safe working condition.
Never tamper with safety devices. Never
interfere with the intended function of a
safety device or reduce the protection
provided by a safety device. Check there
proper operation regularly. NEVER operate a machine with a safety device that
does not function properly.
Keep machine free of grass, leaves, or
other debris build-up. Clean oil or fuel
spillage and remove any fuel-soaked
debris. Allow machine to cool before
storing.
If you strike a foreign object, stop and
inspect the machine. Repair, if necessary,
before restarting.
Never make any adjustments or repairs
with the engine running.
Check grass catcher components and the
discharge chute frequently and replace
with manufacturer's recommended parts,
when necessary.
Mower blades are sharp. Wrap the blade
or wear gloves, and use extreme caution
when servicing them.
Check brake operation frequently. Adjust
and service as required.
Maintain or replace safety and instruction
labels, as necessary.

Use ear protectors to avoid damage to hearing.

Always wear eye protection when operating machine.

PRODUCT SPECIFICATIONS

CUSTOMER RESPONSIBILITIES

Gasoline Capacity
and type:
Power Rating*:
Oil Type:
(API: SJ-SN)
Oil Capacity:

• Read and observe the safety rules.
• Follow a regular schedule in maintaining,
caring for and using your tractor.
• Follow instructions under “Maintenance”
and “Storage” sections of this manual.
• Wear proper Personal Protective Equipment (PPE) while operating this machine,
including (at a minimum) sturdy footwear,
eye protection, and hearing protection.
Do not mow in shorts and/or open toed
footwear.
• Always let someone know you are outside
mowing.

4.0 Gallons/15,14 L
Regular Unleaded†
17.9 KW @ 3600 RPM
SAE 30 (above 32°F/0°C)
SAE 5W30 (below 32°F/0°C)
W/ Filter:
64 Oz./1,89 L
W/out Filter: 60 Oz./1,77 L
Spark Plug:
Champion XC12YC
(Gap: .030"/0.76 mm)
Charging System: 16 amps @ 3600 RPM
Battery:
Amp/Hr:
28
Min. CCA: 230
Case size: U1R
Blade Bolt Torque: 45-55 Ft. Lbs./62-75 Nm

WARNING: This tractor is equipped with
an internal combustion engine and should
not be used on or near any unimproved
forest-covered, brush-covered or grasscovered land unless the engine’s exhaust
system is equipped with a spark arrester
meeting applicable local or state laws (if
any). If a spark arrester 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 arrester for the muffler is
available through your nearest Sears service
center (See REPAIR PARTS manual).

* The power rating as declared by the engine manufacturer is the average gross power output at the specified
RPM of a typical production engine for the engine model
measured using SAE Standards for engine gross power.
Please refer to the engine manufacturer for details.
†

Gasoline containing up to 10% ethanol (E10) is
acceptable for use in this machine. The use of
any gasoline exceeding 10% ethanol (E10) will
void the product warranty.

CONGRATULATIONS on your purchase of
a new tractor. It has been designed, engineered and manufactured to give you the best
possible dependability and performance.
Should you experience any problem you cannot easily remedy, please contact a Sears or
other qualified service center. We have competent, well-trained representatives and the
proper tools to service or repair this tractor.
Please read and retain this manual. The
instructions will enable you to assemble
and maintain your tractor properly. Always
observe the “SAFETY RULES”.

UNASSEMBLED PARTS
Mower

Mower Front Wheel
(2) Rear
Lift Link
Assemblies

(5) 1-3/16
O.D. Washers

(1) Shoulder Bolt

(1) 1-1/4 O.D.
Washer

(1) Small
Retainer Springs
(1) Front
Lift Link
Assembly

(5) Large
Retainer Springs

(1) 3/8-16
Locknut

(1) Wheel

*Installed by Dealer
*Brush Guard Kit

If Equipped

Battery
(1) Anti-Sway Bar

(1) Small Retainer
Springs

(1) 3/4 O.D.
Washers

(2) Nut Keps

Slope Sheet

Keys

(2) Keys

(2) Hex Bolts

(1) Oil Drain Tube

ASSEMBLY/PRE-OPERATION
Your new tractor has been assembled at the factory with exception of those parts left
unassembled for shipping purposes. To ensure safe and proper operation of your tractor
all parts and hardware you assemble must be tightened securely. Use the correct tools
as necessary to ensure proper tightness.

TOOLS REQUIRED FOR ASSEMBLY

TO REMOVE TRACTOR FROM
CARTON

A socket wrench set will make assembly
easier. Standard wrench sizes are listed.
(2) 7/16" wrenches Utility knife
(1) 1/2" wrench
Tire pressure gauge
(1) 3/4" wrench
Pliers
(1) 3/4" socket w/drive ratchet
(1) 9/16" wrench
Flashlight

UNPACK CARTON
• Remove all accessible loose parts and
parts cartons from carton .
• Cut along dotted lines on all four panels
of carton. Remove end panels and lay
side panels flat.
• Remove mower and packing materials.
• Check for any additional loose parts or
cartons and remove.

When right or left hand is mentioned in this
manual, it means when you are in the operating
position (seated behind the steering wheel).

BEFORE REMOVING TRACTOR
FROM SKID

TO ADJUST SEAT
• Sit in seat.
• Lift up adjustment lever (A) and slide seat
until a comfortable position is reached
which allows you to press clutch/brake
pedal all the way down.
• Release lever to lock seat in position.

CONNECT BATTERY

WARNING: Do not short battery terminals by allowing a wrench or any other
object to contact both terminals at the same
time. Before connecting battery, remove
metal bracelets, wristwatch bands, rings, etc.
Positive terminal must be connected first to
prevent sparking from accidental grounding.
NOTE: If this battery is put into service after
month and year indicated on label (label is
located between terminals) charge battery
for minimum of one hour at 6-10 amps. (See
“BATTERY” in the Maintenance section of
this manual for charging instructions.)
• Determine battery location. Battery location will be under the seat or the hood.
• Lift seat pan or hood to raised position.
• Remove two terminal caps and discard.
• First connect RED battery cable to
positive (+) terminal with bolt and nut as
shown. Tighten securely. Slide terminal
cover over terminal.
• Connect BLACK grounding cable to
negative (-) terminal with remaining bolt
and nut. Tighten securely.
• Lower seat pan or hood.
NOTE: For battery installation see
“REPLACING BATTERY” in the Service and
Adjustments section in this manual.
Negative Nut
(Black) Cable
Label

Terminal
Cover

NOTE: You may now roll your tractor off the
skid. Continue using the instructions that
follow to remove the tractor from the skid.
WARNING: Before starting, read, understand and follow all instructions in the
Operation section of this manual. Be sure
tractor is in a well-ventilated area. Be sure
the area in front of tractor is clear of other
people and objects.

TO ROLL TRACTOR OFF SKID (See
Operation section for location and
function of controls)
1. Raise attachment lift lever to its highest
position.
2. Release parking brake by depressing
clutch/brake pedal.
3. Place freewheel control in "transmission
disengaged position" (See “TO TRANSPORT” in the Operation section of this
manual).
4. Roll tractor forward off skid.
Continue with the instructions that follow.

Terminal
Cap
Bolt

Positive
(Red)
Cable
02605

TO INSTALL MOWER

2. Assemble front gauge wheel (W) to
front of mower.

1. Set parking brake lever and lower
attachment lift lever
• Depress clutch/brake pedal all the way
down and hold.
• Pull parking brake lever up and hold,
release pressure from clutch/brake pedal,
then release parking brake lever. Pedal
should remain in brake position. Ensure
parking brake will hold tractor secure.

X
Z

H. Front Mower Bracket X. Shoulder Bolt
W. Front Gauge Wheel Y. 1¼ O.D. Washer
Z. 3/8-16 Locknut

3. Turn steering wheel left and position
mower.
• Turn steering wheel to the left as far as it
will go and position mower on right side of
tractor with deflector shield (Q) to the right.

Parking Brake Lever

CAUTION: Lift lever is spring loaded.
Have a tight grip on lift lever, lower it slowly
and engage in lowest position. Lift lever is
located on left side of fender.

Front
Q

Engine

Lift
Lever

Transaxle
Q. Deflector
Shield

02965

Back

B
L

F
W

C
I

C
S

A.
B.
C.
D.
E.
F.
H.

Mower Side Suspension Arms
Retainer Spring
Rear Lift Link(s)
Right Side Rear Mower Bracket
Front Lift Link Assembly
Front Suspension Bracket
Front Mower Bracket

Q
I.
K.
L.
M.
Q.
S.
W.

Left Side Rear Mower Bracket
Belt Tension Rod
Locking Bracket
Engine Clutch Pulley
Deflector Shield
Anti-Sway Bar
Front Gauge Wheel

•

4. Slide mower under tractor.
• Bring belt forward and check belt for
proper routing in all mower pulley grooves.
NOTE: Be sure mower side suspension
arms (A) are pointing forward before sliding
mower under tractor.
• Slide mower under tractor until it is
centered under tractor.

Pivot the integrated washer end of antisway bar (S) towards mower deck bracket
on right side of mower. Insert integrated
washer end of bar into hole in rear mower
bracket (D). Move mower as needed to
insert integrated washer end of bar into
rear mower bracket (D).
Secure with small washer and small
retainer spring as shown.

•

T
A

D. Right Side Rear
Mower Bracket
S. Anti-Sway Bar
T. Transaxle Bracket

5. Install anti-sway bar (S) (If equipped)

Anti-Sway Bar (S)
Towards
Transaxle

90° End

6. Attach mower side suspension arms
(A) to chassis.
• Position front hole in side suspension arm
(A) over pin on outside of tractor chassis
and secure with large washer and large
retainer spring (B).
• Repeat on opposite side of tractor.

Towards
Mower Deck

Integrated Washer End

•

From right side of mower, first insert
90° end of anti-sway bar (S) into hole in
transaxle bracket (T), located near left
rear tire in front of transaxle.
NOTE: Flashlight may be helpful.
Anti-Sway Bar
(S) Location

Transaxle Bracket (T)
Located Between Rear Tires

A. Mower Side Suspension Arms
B. Retainer Spring
D. Right Side Rear Mower Bracket

le
Into Ho
0° End
Place 9

7. Attach rear lift links (C)
• Insert rod end of rear lift link (C) into hole
(U) in tractor lift shaft suspension arm
and pivot link down to mower.
• Lift rear corner of mower and position slot
in link assembly over pin on rear mower
bracket (D) and secure with large washer
and large retainer spring.
• Repeat on opposite side of tractor.

S
T

S. Anti-Sway Bar
T. Transaxle Bracket

NOTE: Depending on model, bracket (T) may
be different than shown but hole for anti-sway
bar will be in same position/location.

9 Install Belt On Engine Clutch Pulley (M)
• Disengage belt tension rod (K) from
locking bracket (L).
• Install belt onto engine clutch pulley (M).
IMPORTANT: Check belt for proper routing in all mower pulley grooves and under
mandrel covers.

U
C

M
D

C. Rear Lift Link(S)
D. Right Side Rear Mower Bracket
U. Hole

8 Attach front link (E)
• Turn steering wheel to position wheels
straight forward.
• From front of tractor, insert rod end of
front link (E) through front hole in tractor
front suspension bracket (F).
• Move to left side of mower and and insert
large retainer spring (G) through hole in
front link (E) behind front suspension
bracket (F).
• Insert other end of link (E) into hole in
front mower bracket (H) and secure with
washer and small retainer spring (J).
NOTE: Requires deck lifting.

M.Engine
Clutch Pulley

•

•
•

Front Link
Location

H
F
G

E.
F.
G.
H.
J.
M.

Front Lift Link Assembly
Front Suspension Bracket
Large Retainer Spring
Front Mower Bracket
Small Retainer Spring
Engine Clutch Pulley

Engage belt tension rod (K) on locking
bracket (L).
CAUTION: Belt tension rod is spring
loaded. Have a tight grip on rod and
engage slowly.
Raise attachment lift lever to highest
position.
If necessary, adjust gauge wheels before
operating mower as shown in the owner's/
operator's manual. Check gauge wheels,
deck level and rake settings.

✓CHECKLIST

CHECK TIRE PRESSURE

The tires on your tractor were over-inflated
at the factory for shipping purposes. Correct
tire pressure is important for best cutting
performance.
• Reduce tire pressure to PSI shown on tires.

Before you operate your new tractor, we
wish to assure that you receive the best
performance and satisfaction from this
Quality Product.
Please review the following checklist:
✓ All assembly instructions have been
completed.
✓ No remaining loose parts in carton.
✓ Battery is properly prepared and
charged.
✓ Seat is adjusted comfortably and tightened securely.
✓ All tires are properly inflated. (For shipping purposes, the tires were overinflated
at the factory).
✓ Be sure mower deck is properly leveled
side-to-side/front-to-rear for best cutting
results. (Tires must be properly inflated
for leveling).
✓ Check mower and drive belts. Be sure
they are routed properly around pulleys
and inside all belt keepers.
✓ Check wiring. See that all connections
are still secure and wires are properly
clamped.
✓ Before driving tractor, be sure freewheel
control is in “transmission engaged”
position (see “TO TRANSPORT” in the
Operation section of this manual).

CHECK DECK LEVELNESS

For best cutting results, mower housing
should be properly leveled. See “TO LEVEL
MOWER” in the Service and Adjustments
section of this manual.

CHECK FOR PROPER POSITION OF
ALL BELTS
See the figures that are shown for replacing
motion and mower blade drive belts in the
Service and Adjustments section of this manual. Verify that the belts are routed correctly.

CHECK BRAKE SYSTEM

After you learn how to operate your tractor,
check to see that the brake is operating properly. See “TO CHECK BRAKE” in the Service
and Adjustments section of this manual.

While learning how to use your tractor, pay extra attention to the following important items:
✓ Engine oil is at proper level.
✓ Fuel tank is filled with fresh, clean, regular
unleaded gasoline.
✓ Become familiar with all controls, their
location and function. Operate them
before you start the engine.
✓ Be sure brake system is in safe operating
condition.
✓ Be sure Operator Presence System and
Reverse Operation System (ROS) are
working properly (See the Operation and
Maintenance sections in this manual).
✓ It is important to purge the transmission
before operating your tractor for the first
time. Follow proper starting and transmission purging instructions (See “TO START
ENGINE” and “PURGE TRANSMISSION”
in the Operation section of this manual).

OPERATION
These symbols may appear on your tractor or in literature supplied with the product.
Learn and understand their meaning.

REVERSE

NEUTRAL

ENGINE OFF

LIGHTS ON

FUEL

HIGH

ENGINE ON

REVERSE
OPERATION
SYSTEM (ROS)

BATTERY

LOW

FAST

SLOW

ENGINE START

REVERSE

COLD WEATHER
STARTING
POSITION

PARKING BRAKE

FORWARD

MOWER HEIGHT

CRUISE CONTROL

IGNITION SWITCH

MOWER LIFT

CLUTCH/BRAKE
PEDAL

ATTACHMENT
CLUTCH DISENGAGED

ATTACHMENT
CLUTCH ENGAGED

DANGER, KEEP HANDS
AND FEET AWAY

KEEP AREA CLEAR
SLOPE HAZARDS
(SEE SAFETY RULES SECTION)

DANGER indicates a hazard which, if not avoided,
will result in death or serious injury.
WARNING indicates a hazard which, if not avoided,
could result in death or serious injury.
FREE WHEEL
(Automatic Models only)

CAUTION indicates a hazard which, if not avoided,
might result in minor or moderate injury.
CAUTION when used without the alert symbol,
indicates a situation that could result in damage
to the tractor and/or engine.

Failure to follow instructions
could result in serious injury or
death. The safety alert symbol
is used to identify safety information about hazards which can
result in death, serious injury
and/or property damage.

HOT SURFACES indicates a hazard which,
if not avoided, could result in death, serious injury
and/or property damage.
FIRE indicates a hazard which, if not avoided,
could result in death, serious injury and/or
property damage.

KNOW YOUR TRACTOR
READ THIS MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR
Compare the illustrations with your tractor to familiarize yourself with the locations of
various controls and adjustments. Save this manual for future reference.

E
F

A
C

J
K

M
L

Our tractors conform to the applicable safety standards of the
American National Standards Institute.
(H) LIGHT SWITCH – Turns the headlights
on and off.
(J) CRUISE CONTROL LEVER - Used to set
forward movement of tractor at desired speed
without holding the forward drive pedal.
(K) FORWARD DRIVE PEDAL - Used for
forward movement of tractor.
(L) REVERSE DRIVE PEDAL- Used for
reverse movement of tractor.
(M) FREEWHEEL CONTROL - Disengages
transmission for pushing or slowly towing
the tractor with the engine off.
(P) SERVICE MINDER / HOUR METER
– Indicates when service is required for the
engine and mower.

(A) ATTACHMENT LIFT LEVER – Used to
raise and lower the mower or other attachments mounted to your tractor.
(B) BRAKE PEDAL - Used for braking the
tractor and starting the engine.
(C) PARKING BRAKE – Locks clutch/brake
pedal into the brake position.
(D) THROTTLE CONTROL – Used to control engine speed.
(E) ATTACHMENT CLUTCH SWITCH
– Used to engage the mower blades, or
other attachments mounted to your tractor.
(F) IGNITION SWITCH – Used for starting
and stopping the engine.
(G) REVERSE OPERATION SYSTEM
(ROS) "ON" POSITION – Allows operation
of mower or other powered attachment while
in reverse.

The operation of any tractor can result in foreign objects thrown into the
eyes, which can result in severe eye damage. Always wear safety glasses
or eye shields while operating your tractor or performing any adjustments
or repairs. We recommend standard safety glasses or a wide vision safety
mask worn over spectacles.
ENGINE • Move throttle control (D) to slow position.
NOTE: Failure to move throttle control
to slow position and allowing engine to
idle before stopping may cause engine to
“backfire”.
• Turn ignition key (F) to “STOP” position
and remove key. Always remove key when
leaving tractor to prevent unauthorized use.
• Never use the cold weather starting
position to stop the engine.
IMPORTANT: Leaving the ignition switch in
any position other than "STOP" will cause the
battery to discharge and go dead.
NOTE: Under certain conditions when tractor
is standing idle with the engine running, hot
engine exhaust gases may cause “browning”
of grass. To eliminate this possibility, always
stop engine when stopping tractor on grass
areas.
CAUTION: Always stop tractor
completely, as described above, before
leaving the operator's position.

HOW TO USE YOUR TRACTOR
TO SET PARKING BRAKE
Your tractor is equipped with an operator
presence sensing switch. When engine is
running, any attempt by the operator to leave
the seat without first setting the parking brake
will shut off the engine.
1. Depress brake pedal (B) all the way down
and hold.
2. Pull parking brake lever (C) up and hold,
release pressure from brake pedal (B),
then release parking brake lever. Pedal
should remain in brake position. Make
sure parking brake will hold tractor secure.
C

STOPPING

TO USE THROTTLE CONTROL (D)
Always operate engine at full speed (fast).
• Operating engine at less than full speed
(fast) reduces engine's operating efficiency.
• Full speed (fast) offers the best mower
performance.

MOWER BLADES • To stop mower blades, move attachment
clutch control to disengaged position ( ).

(

) Attachment

Clutch Control
“Engaged”

(

) Attachment

Clutch Control
“Disengaged”

GROUND DRIVE • To stop ground drive, depress brake pedal
all the way down.
IMPORTANT: Forward and reverse drive
pedals return to neutral position when not
depressed.

TO MOVE FORWARD AND BACKWARD
The direction and speed of movement is
controlled by the forward and reverse drive
pedals.
1. Start tractor and release parking
brake.
2. Slowly depress forward(K) or reverse(L)
drive pedal to begin movement. Ground
speed increases the further down the
pedal is depressed.

The cutting height range is approximately 1
to 4" (25,4 to 101,6 mm). The heights are
measured from the ground to the blade tip
with the engine not running. These heights
are approximate and may vary depending
upon soil conditions, height of grass and
types of grass being mowed.
• The average lawn should be cut to approximately 2-1/2" (63,5 mm) during the cool
season and to over 3" (76,2 mm) during
hot months. For healthier and better looking lawns, mow often and after moderate
growth.
• For best cutting performance, grass over
6" (152,4 mm) in height should be mowed
twice. Make the first cut relatively high; the
second to desired height.
TO ADJUST GAUGE WHEELS
Gauge wheels are properly adjusted when
they are slightly off the ground when mower
is at the desired cutting height in operating
position. Gauge wheels then keep the deck
in proper position to help prevent scalping
in most terrain conditions.
NOTE: Adjust gauge wheels with tractor on
a flat level surface.
1. Adjust mower to desired cutting height
(See “TO ADJUST MOWER CUTTING
HEIGHT” in this section of manual).
2. With mower in desired height of cut position, gauge wheels should be assembled
so they are slightly off the ground. Install
gauge wheel in appropriate hole. Tighten
securely.
3. Repeat for all, installing gauge wheel in
same adjustment hole.

TO USE CRUISE CONTROL
The cruise control feature can be used for
forward travel only.
SYSTEM CHARACTERISTICS
The cruise control should only be used
while mowing or transporting on relatively
smooth, straight surfaces. Other conditions
such as trimming at slow speeds may cause
the cruise control to disengage. Do not use
the cruise control on slopes, rough terrian
or while trimmimg or turning.
• With forward drive pedal depressed to
desired speed, pull cruise control lever
(J) up and hold while lifting your foot off
the pedal, then release the lever.
To disengage the cruise control, depress the
brake pedal, tap on forward drive pedal or
push the cruise control lever down.
TO ADJUST MOWER CUTTING HEIGHT
The position of the attachment lift lever (A)
determines the cutting height.
• Put attachment lift lever in desired cutting
height slot.
• Slide pointer tab (T) to desired cutting height
as a reminder for next time you mow.

9/16”

3/4”

TO OPERATE MOWER
Your tractor is equipped with an operator
presence sensing switch. Any attempt
by the operator to leave the seat with the
engine running and the attachment clutch
engaged will shut off the engine. You must
remain fully and centrally positioned in the
seat to prevent the engine from hesitating or
cutting off when operating your equipment
on rough, rolling terrain or hills.

T
A

1. Select desired height of cut with attachment lift lever.
2. Start mower blades by engaging attachment clutch control.

TO OPERATE ON HILLS
WARNING: Do not drive up or down
hills with slopes greater than 15° and do not
drive across any slope. Use the slope guide
provided at the back of this manual.
• Choose the slowest speed before starting
up or down hills.
• Avoid stopping or changing speed on
hills.
• If stopping is absolutely necessary, push
brake pedal quickly to brake position and
engage parking brake.
• To restart movement, slowly release parking brake and brake pedal.
• Slowly depress appropriate drive pedal to
slowest setting.
• Make all turns slowly.
TO TRANSPORT
When pushing or towing your tractor, be
sure to disengage transmission by placing
freewheel control in freewheeling position.
Free wheel control is located at the rear
drawbar of tractor.
• Raise attachment lift to highest position
with attachment lift control.
• Pull freewheel control out and into the slot
and release so it is held in the disengaged
position.
• Do not push or tow tractor at more than
two (2) mph (3,2 km/h).
• To reengage transmission, reverse above
procedure.

TO STOP MOWER BLADES
Disengage attachment clutch control.
CAUTION: Do not operate the mower
without either the entire grass catcher, on
mowers so equipped, or the deflector shield
in place.

REVERSE OPERATION SYSTEM (ROS)
Your tractor is equipped with a Reverse
Operation System (ROS). Any attempt by
the operator to travel in the reverse direction
with the attachment clutch engaged will shut
off the engine unless ignition key is placed
in the ROS "ON" position.
WARNING: Backing up with the attachment clutch engaged while mowing is
strongly discouraged. Turning the ROS "ON",
to allow reverse operation with the attachment clutch engaged, should only be done
when the operator decides it is necessary to
reposition the machine with the attachment
engaged. Do not mow in reverse unless
absolutely necessary.

Transmission Engaged

USING THE REVERSE OPERATION SYSTEM

Only use if you are certain no children or
other bystanders will enter the mowing area.
1. Depress brake pedal all the way down.
2. With engine running, turn ignition key
counterclockwise to ROS "ON" position.
3. Look down and behind before and while
backing.
4. Slowly depress reverse drive pedal to
start movement.
5. When use of the ROS is no longer needed,
turn the ignition key clockwise to engine
"ON" position.
ROS "ON" Position

Transmission Disengaged

NOTE: To protect hood from damage when
transporting your tractor on a truck or a trailer,
be sure hood is closed and secured to tractor.
Use an appropriate means of tying hood to
tractor (rope, cord, etc.).
TOWING CARTS AND OTHER ATTACHMENTS
Tow only the attachments that are recommended by and comply with specifications
of the manufacturer of your tractor. Use
common sense when towing. Too heavy of
a load, while on a slope, is dangerous. Tires
can lose traction with the ground and cause
you to lose control of your tractor.

Engine "ON" Position
(Normal Operating)

02828

SERVICE MINDER/HOURMETER
Service Minder shows the total number of
hours the engine has run and indicates when
the engine or mower needs servicing. After
every 50 hours of operation the oil can icon
will stay on for 2 hours or until a manual reset
occurs. To reset the display manually turn
the ignition switch to the on position, then
the off position five times (1 second on, 1
second off). To service engine and mower,
see the Maintenance section of this manual.

CAUTION: Alcohol blended fuels (called
gasohol or using ethanol or methanol) can
attract moisture which leads to separation
and formation of acids during storage. Acidic
gas can damage the fuel system of an engine
while in storage. To avoid engine problems,
the fuel system should be emptied before
storage of 30 days or longer. Drain the gas
tank, start the engine and let it run until the
fuel lines and carburetor are empty. Use
fresh fuel next season. See Storage Instructions for additional information. Never use
engine or carburetor cleaner products in the
fuel tank or permanent damage may occur.
Fuel stabilizer is an acceptable alternative in
minimizing the formation of fuel gum deposits
during storage. Add stabilizer to gasoline in
fuel tank or storage container. Always follow
the mix ratio found on stabilizer container.
Run engine at least 10 minutes after adding
stabilizer to allow the stabilizer to reach the
carburetor. Do not empty the gas tank and
carburetor if using fuel stabilizer.
RESERVE FUEL VALVE OPERATION
1. Raise seat to access reserve fuel valve.
2. In normal operation, valve should be set
to primary (as shown in view)
3. If tractor runs out of fuel, rotate valve
handle to reserve.
4. Drive tractor to be refueled.
5. After refueling, return valve to primary
position.

NOTE: Service Minder runs when the ignition key is in any position but “STOP”. For
accurate reading, ensure key remains in the
“STOP” position when engine is not running.

BEFORE STARTING THE ENGINE
CHECK ENGINE OIL LEVEL
The engine in your tractor has been shipped
from the factory already filled with summer
weight oil.
1. Check engine oil with tractor on level
ground.
2. Unthread and remove oil fill cap/dipstick;
wipe oil off. Reinsert the dipstick into the
tube and rest oil fill cap on the tube. Do
not thread the cap onto the tube. Remove
and read oil level. If necessary, add oil
until “FULL” mark on dipstick is reached.
Do not overfill.
• For cold weather operation you should
change oil for easier starting (See the oil
viscosity chart in the Maintenance section
of this manual).
• To change engine oil, see the Maintenance
section in this manual.

Reserve
Fuel Valve

Reserve

ADD GASOLINE

• Fill fuel tank to bottom of filler neck. Do
not overfill. Use fresh, clean, regular
gasoline with a minimum of 87 octane.
Do not mix oil with gasoline. Purchase
fuel in quantities that can be used within
30 days to ensure fuel freshness.
CAUTION: Wipe off any spilled oil or fuel.
Do not store, spill or use gasoline near an
open flame.

Primary

IMPORTANT: When operating in temperatures below 32°F (0°C), use fresh, clean
winter grade gasoline to help ensure good
cold weather starting.

TO START ENGINE

12. Before driving the unit in cold weather,
the transmission should be warmed up
as follows:
• Be sure the tractor is on level ground.
• Place the motion control lever in neutral. Release the parking brake and
let the clutch/brake slowly return to
operating position.
• Allow one minute for transmission to
warm up. This can be done during the
engine warm up period.
13. The attachments can also be used during the engine warm-up period after the
transmission has been warmed up.

The Briggs & Stratton Endurance engine
equipped with your tractor features a ReadyStart automatic choke system to provide
simplified starting in normal conditions.
Please read the following starting instruction carefully.
When starting the engine for the first time or
if the engine has run out of fuel, it will take
extra cranking time to move fuel from the
tank to the engine.
1. Ensure freewheel control is in the transmission engaged position.
2. Sit on seat in operating position, depress
brake pedal, and set parking brake.
3. Move attachment clutch control to “DISENGAGED” position.

PURGE TRANSMISSION
CAUTION: Never engage or disengage
freewheel lever while the engine is running.
To ensure proper operation and performance,
it is recommended that the transmission be
purged before operating tractor for the first
time. This procedure will remove any trapped
air inside the transmission which may have
developed during shipping of your tractor.

NORMAL STARTING (32°F/0°C AND
ABOVE)
4. Move throttle control to fast position
) and click into place.
(
5. Insert key into ignition and turn key
clockwise ( ) to “START” position and
release key as soon as engine starts.
6. When engine starts, the attachments
and ground drive can now be used. If
the engine does not accept the load and
shuts off, restart the engine and allow it
to warm up for one minute.
7. Leave throttle control in fast position
( ) while mowing.

IMPORTANT: Should your transmission
require removal for service or replacement,
it should be purged after reinstallation before
operating the tractor.
1. Place tractor safely on a level surface that is clear of objects and open - with
engine off and parking brake set.
2. Disengage transmission by placing
freewheel control in disengaged position
(See “TO TRANSPORT” in this section
of manual).
3. Sitting in the tractor seat, start engine.
After the engine is running, move throttle
control to slow position. Disengage parking brake.

COLD WEATHER STARTING (32°F/0°C
AND BELOW)
8. Move throttle control beyond fast position
into the cold weather starting position
( ).
CAUTION: Do not run starter continuously for more than fifteen seconds per minute. If the engine does not start after several
attempts, wait a few minutes and try again.
9. Insert key into ignition and turn key clockwise to “START” position and release key
as soon as engine starts.
10. When the engine starts, move the throttle
control back to the fast position ( ) to
warm-up. The time required for warmup will vary from a few seconds to a
minute depending upon conditions and
temperature.
11. Leave throttle control in fast position
( ) while mowing.

CAUTION: At any time, during step 4,
there may be movement of the drive wheels.

AUTOMATIC TRANSMISSION WARM UP

4. Depress forward drive pedal to full forward
position and hold for five (5) seconds and
release pedal. Depress reverse drive
pedal to full reverse position and hold
for five (5) seconds and release pedal.
Repeat this procedure three (3) times.
5. Shutoff engine and set parking brake.
6. Engage transmission by placing freewheel control in engaged position (See
“TO TRANSPORT” in this section of
manual).
7. Sitting in the tractor seat, start engine.
After the engine is running, move throttle
control to half (1/2) speed. Disengage
parking brake.

8. Drive tractor forward for approximately
five feet then backwards for five feet. Repeat this driving procedure three times.
Your transmission is now purged and now
ready for normal operation.

MOWING TIPS
• DO NOT use tire chains when the mower
housing is attached to tractor.
• Mower should be properly leveled for best
mowing performance. See “TO LEVEL
MOWER HOUSING” in the Service and
Adjustments section of this manual.
• The left hand side of mower should be
used for trimming.
• Drive so that clippings are discharged onto
the area that has already been cut. Have
the cut area to the right of the tractor. This
will result in a more even distribution of
clippings and more uniform cutting.
• When mowing large areas, start by turning
to the right so that clippings will discharge
away from shrubs, fences, driveways,
etc. After one or two rounds, mow in the
opposite direction making left hand turns
until finished.

• If grass is extremely tall, it should be
mowed twice to reduce load and possible
fire hazard from dried clippings. Make
first cut relatively high; the second to the
desired height.
• Do not mow grass when it is wet. Wet
grass will plug mower and leave undesirable clumps. Allow grass to dry before
mowing.
• Always operate engine at full throttle
when mowing to assure better mowing performance and proper discharge
of material. Regulate ground speed by
selecting a low enough gear to give the
mower cutting performance as well as the
quality of cut desired.
• When operating attachments, select a
ground speed that will suit the terrain and
give best performance of the attachment
being used.

MAINTENANCE
MAINTENANCE SCHEDULE

BEFORE
EACH
USE

EVERY
8
HOURS

EVERY
25
HOURS

EVERY
50
HOURS

EVERY
100
HOURS

EVERY
SEASON

BEFORE
STORAGE

Check Brake Operation
Check Tire Pressure

T
R
A
C
T
O
R

Check Operator Presence and ROS Systems
Check for Loose Fasteners
Check/Replace Mower Blades

Lubrication Chart
Check Battery Level

Clean Battery and Terminals
Clean Debris off Steering Plate

Check Transaxle Cooling
Check Mower Levelness
Check V-Belts
Check Engine Oil Level
Change Engine Oil (models with oil filter)

E
N
G
I
N
E

1,2

Change Engine Oil (models without oil filter)

1,2

Clean Air Filter

Clean Air Screen

Inspect Muffler/Spark Arrester

Replace Oil Filter (If equipped)

1, 2

Clean Engine Cooling Fins

Replace Spark Plug
Replace Air Filter Paper Cartridge

Replace Fuel Filter
1 - Change more often when operating under a heavy load or in high ambient temperatures
2 - Service more often when operating in dirty or dusty conditions.
3 - Replace blades more often when mowing in sandy soil.

4 - Not required if equipped with maintenance-free battery
5 - See Cleaning in Maintenance Section.

GENERAL RECOMMENDATIONS

6 - Inspect the muffler every 50 hours of operation
or six months for signs of damage. If damage is
found, refer to the repair parts list or contact your
local dealer to order a replacement.

LUBRICATION CHART

The warranty on this tractor does not cover
items that have been subjected to operator
abuse or negligence. To receive full value
from the warranty, operator must maintain
tractor as instructed in this manual.
Some adjustments will need to be made periodically to properly maintain your tractor.
At least once a season, check to see if
you should make any of the adjustments
described in the Service and Adjustments
section of this manual.
• At least once a year you should replace
the spark plug, clean or replace air filter,
and check blades and belts for wear. A
new spark plug and clean air filter assure
proper air-fuel mixture and help your engine run better and last longer.

➀ Spindle
Zerk

➀ Front

Wheel
Bearing
Zerk

➀ Steering
Sector
Gear
Teeth

➀ Spindle
Zerk
➀ Front Wheel
Bearing Zerk
➁ Engine

➁ Mandrel
Zerks

➀General Purpose Grease
➁Refer to Maintenance “ENGINE” Section.

BEFORE EACH USE
1.
2.
3.
4.

Check engine oil level.
Check brake operation.
Check tire pressure.
Check operator presence and
ROS systems for proper operation.
5. Check for loose fasteners.

IMPORTANT: Do not oil or grease the pivot
points which have special nylon bearings.
Viscous lubricants will attract dust and dirt
that will shorten the life of the self-lubricating
bearings. If you feel they must be lubricated,
use only a dry, powdered graphite type lubricant sparingly.

TRACTOR
Always observe safety rules when performing any maintenance.
BRAKE OPERATION
If tractor requires more than 5 feet (1,5 m)
to stop at highest speed in highest gear on
a level, dry concrete or paved surface, then
brake must be serviced. (See “TO CHECK
BRAKE” in the Service and Adjustments
section of this manual).
TIRES
• Maintain proper air pressure in all tires
(See the side of tires for proper PSI.)
• Keep tires free of gasoline, oil, or insect
control chemicals which can harm rubber.
• Avoid stumps, stones, deep ruts, sharp
objects and other hazards that may cause
tire damage.
NOTE: To seal tire punctures and prevent
flat tires due to slow leaks, tire sealant may
be purchased from your local parts dealer.
Tire sealant also prevents tire dry rot and
corrosion.
OPERATOR PRESENCE SYSTEM AND
REVERSE OPERATION SYSTEM (ROS)
Be sure operator presence and reverse
operation systems are working properly. If
your tractor does not function as described,
repair the problem immediately.
• The engine should not start unless the
brake pedal is fully depressed, and the
attachment clutch control is in the disengaged position.
CHECK OPERATOR PRESENCE SYSTEM
• When the engine is running, any attempt
by the operator to leave the seat without
first setting the parking brake should shut
off the engine.
• When the engine is running and the attachment clutch is engaged, any attempt
by the operator to leave the seat should
shut off the engine.
• The attachment clutch should never operate unless the operator is in the seat.
CHECK REVERSE OPERATION (ROS)
SYSTEM
• When the engine is running with the ignition
switch in the engine "ON" position and the
attachment clutch engaged, any attempt
by the operator to drive in reverse should
shut off the engine.
• When the engine is running with the ignition
switch in the ROS "ON" position and the
attachment clutch engaged, any attempt
by the operator to drive in reverse should
NOT shut off the engine.

Ros "On"
Position

Engine "On" Position
(Normal Operating)

BLADE CARE
For best results mower blades must be sharp.
Replace worn, bent or damaged blades.
CAUTION: Use only a replacement blade
approved by the manufacturer of your tractor.
Using a blade not approved by the manufacturer of your tractor is hazardous, could
damage your tractor and void your warranty.
BLADE REMOVAL
1. Raise mower to highest position to allow
access to blades.
NOTE: Protect your hands with gloves and/
or wrap blade with heavy cloth.
2. Remove blade bolt by turning counterclockwise.
3. Install new blade with stamped "GRASS
SIDE" facing the ground.
IMPORTANT: To ensure proper assembly,
center hole in blade must align with star on
mandrel assembly.
4. Install and tighten blade bolt securely
(45-55 Ft. Lbs./62-75 Nm).
IMPORTANT: Special blade bolt is heat
treated.
Center Hole

Star

Blade Bolt
(Special)

Mandrel
Assembly
Blade

BATTERY
Your tractor has a battery charging system
which is sufficient for normal use. However,
periodic charging of the battery with an automotive charger will extend its life.
• Keep battery and terminals clean.
• Keep battery bolts tight.
• Keep small vent holes open.
• Recharge at 6-10 amperes for 1 hour.
NOTE: The original equipment battery on
your tractor is maintenance free. Do not
attempt to open or remove caps or covers.
Adding or checking level of electrolyte is
not necessary.

NOTE: Although multi-viscosity oils (5W30,
10W30 etc.) improve starting in cold weather,
they will result in increased oil consumption
when used above 32°F/0°C. Check your
engine oil level more frequently to avoid
possible engine damage from running low
on oil.
Change the oil after every 50 hours of
operation or at least once a year if the tractor
is not used for 50 hours in one year.
Check the crankcase oil level before starting
the engine and after each eight (8) hours
of operation. Tighten oil fill cap/dipstick
securely each time you check the oil level.
TO CHANGE ENGINE OIL
Determine temperature range expected
before oil change. All oil must meet API
service classification SG-SL.
• Ensure tractor is on level surface.
• Oil will drain more freely when warm.
• Catch oil in a suitable container.
LOWER DASH COVER REMOVAL
1. Raise hood.
2. Remove fastener from lower dash cover.
CAUTION: Remove lower dash cover carefully to ensure cover tabs are not broken.
3. Slide lower dash cover up to release
cover tabs from tapered slots in lower
dash and remove.

TO CLEAN BATTERY AND TERMINALS
Corrosion and dirt on the battery and terminals
can cause the battery to “leak” power.
1. Remove terminal guard.
2. Disconnect BLACK battery cable first
then RED battery cable and remove
battery from tractor.
3. Rinse the battery with plain water and dry.
4. Clean terminals and battery cable ends
with wire brush until bright.
5. Coat terminals with grease or petroleum
jelly.
6. Reinstall battery (See “REPLACING
BATTERY" in the Service and Adjustments section of this manual).
TRANSAXLE MAINTENANCE
The transmission fan and cooling fins should
be kept clean to assure proper cooling. Do
not attempt to clean fan or transmission while
engine is running or while the transmission
is hot. To prevent possible damage to seals,
do not use high pressure water or steam to
clean transaxle.
• Inspect cooling fan to be sure fan blades
are intact and clean.
• Inspect cooling fins for dirt, grass clippings
and other materials. To prevent damage to
seals, do not use compressed air or high
pressure sprayer to clean cooling fins.
TRANSAXLE PUMP FLUID
The transaxle was sealed at the factory and
fluid maintenance is not required for the life
of the transaxle. Should the transaxle ever
leak or require servicing, contact your nearest Sears or other qualified service center.

Lower Dash
Cover
Fastener
Slots

V-BELTS
Check V-belts for deterioration and wear after
100 hours of operation and replace if necessary. The belts are not adjustable. Replace
belts if they begin to slip from wear.

Tabs

4. Remove oil fill cap/dipstick. Be careful
not to allow dirt to enter the engine when
changing oil.
5. Remove yellow cap from end of drain
valve and install the drain tube onto the
fitting.
6. Unlock drain valve by pushing inward
and turning counterclockwise.
7. To open, pull out on the drain valve.

ENGINE
LUBRICATION
Only use high quality detergent oil rated with
API service classification SG-SL. Select the oil’s
SAE viscosity grade according to your expected
operating temperature.
SAE VISCOSITY GRADES

Oil Drain Valve

SAE 30
5W-30
-20

F
C

-30

0
-20

30
-10

32
0

Closed
and
Locked
Position

100

60
10

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

Yellow Cap

Drain
Tube

8. After oil has drained completely, close and
lock the drain valve by pushing inward
and turning clockwise until the pin is in
the locked position as shown.
9. Remove the drain tube and replace the cap
onto the bottom fitting of the drain valve.
10. Refill engine with oil through oil fill dipstick
tube. Pour slowly. Do not overfill. For
approximate capacity see “PRODUCT
SPECIFICATIONS” section of this manual.
11.Use gauge on oil fill cap/dipstick for checking level. Ensure dipstick cap is tightened
securely for accurate reading. Keep oil
at “FULL” line on dipstick. Tighten cap
onto the tube securely when finished.
ENGINE OIL FILTER
Replace the engine oil filter every season or
every other oil change if the tractor is used
more than 100 hours in one year.
NOTE: If needed, remove lower dash covers
using steps from "Lower dash cover removal"
section of this manual.
AIR FILTER
Your engine will not run properly using a
dirty air filter. Service air cleaner more often
under dusty conditions.
CLEAN AIR SCREEN
The air screen is over the air intake blower
located on top of engine. The air screen
must be kept free of dirt and chaff to prevent
engine damage from overheating. Clean with
a wire brush or compressed air to remove
dirt and stubborn dried gum fibers.

ENGINE COOLING SYSTEM
To ensure proper cooling, make sure the
grass screen, cooling fins, and other external surfaces of the engine are kept clean
at all times.
Every 100 hours of operation (more often
under extremely dusty, dirty conditions),
remove the blower housing and other cooling
shrouds. Clean the cooling fins and external
surfaces as necessary. Ensure the cooling
shrouds are reinstalled.
NOTE: Operating the engine with a blocked
grass screen, dirty or plugged cooling fins,
and/or cooling shrouds removed will cause
engine damage due to overheating.
MUFFLER
Inspect and replace corroded muffler and
spark arrester (if equipped) as it could create
a fire hazard and/or damage.
SPARK PLUG(S)
Replace spark plugs at the beginning of
each mowing season or after every 100
hours of operation, whichever occurs first.
Spark plug type and gap setting are shown
in “PRODUCT SPECIFICATIONS” section
of this manual.
IN-LINE FUEL FILTER
The fuel filter should be replaced once each
season. If fuel filter becomes clogged, obstructing fuel flow to carburetor, replacement
is required.
1. With engine cool, remove filter and plug
fuel line sections.
2. Place new fuel filter in position in fuel line
with arrow pointing towards carburetor.
3. Be sure there are no fuel line leaks and
clamps are properly positioned.
4. Immediately wipe up any spilled gasoline.
Clamp
Clamp
Fuel Filter

00667

CLEANING
•
•

Hose

Clean engine, battery, seat, finish, etc.
of all foreign matter.
Clean debris from steering plate. Debris
can restrict clutch/brake pedal shaft movement, causing belt slip and loss of drive.

Hose Connector
(12mm Female)

Washout Port

CAUTION: Avoid all pinch points and
movable parts
Clutch/brake pedal

IMPORTANT: Tug hose ensuring connection
is secure.
5. Turn the water on.
6. While sitting in the operator’s position on
the tractor, re-start the engine and place
the throttle lever in the Fast " " position.
IMPORTANT: Recheck the area making certain
the area is clear.
7. Move the tractor’s attachment clutch control to the “ENGAGED” position. Remain
in the operator’s position with the cutting
deck engaged until the deck is cleaned.
8. Move the tractor’s attachment clutch control to the “DISENGAGED” position. Turn
the ignition key to the STOP position to turn
the tractor’s engine off. Turn the water off.
9. Pull back the lock collar of the hose connector to disconnect the connector from
the nozzle washout port.
10. Move the tractor to a dry area, preferably
a concrete or paved area. Place the attachment clutch control in the “ENGAGED”
position to remove excess water and to
help dry before putting the tractor away.

Clean
top side

Steering
Plate
Steering System, Dash, Fender
and Mower Not Shown

•

Keep finished surfaces and wheels free
of all gasoline, oil, etc.
• Protect painted surfaces with automotive
type wax.
Except for the washout port (if equipped),
we do not recommend using a garden hose
or pressure washer to clean the outside of
your tractor unless the engine and transmission are covered to keep water out. Water
in engine or transmission will shorten the
useful life of your tractor. Use compressed
air or a leaf blower to remove grass, leaves
and trash from outside tractor and mower.
DECK WASHOUT PORT

WARNING: A broken or missing washout
fitting could expose you or others to thrown
objects from contact with the blade.
• Replace broken or missing washout fitting
immediately, prior to using mower again.
• Plug any holes in mower with bolts and
locknuts.

Your tractor’s deck is equipped with a washout
port on its surface as part of its deck wash
system. It should be utilized after each use.
1. Drive the tractor to a level, clear spot on
your lawn, near enough to a water spigot
for your garden hose to reach.
IMPORTANT: Make certain the tractor’s
discharge chute is directed AWAY from your
house, garage, parked cars, etc. Remove
bagger chute or mulch cover if attached.
2. Make sure the attachment clutch control
is in the “DISENGAGED” position, set the
parking brake, and stop the engine.
3. Ensure your garden hose is fitted with a
standard 12mm female hose connector (at
the opposite end from the tap connection).
4. Pull back the lock collar of the hose connector and push the connector onto the
deck washout port at the left end of the
mower deck. Release the lock collar to
lock the connector on the nozzle.

SERVICE AND ADJUSTMENTS
1.
3.
4.
5.
6.

WARNING: TO AVOID SERIOUS INJURY, BEFORE PERFORMING ANY SERVICE OR
ADJUSTMENTS:

Depress clutch/brake pedal fully and set parking brake.
Place attachment clutch in “DISENGAGED” position.
Turn ignition key to “STOP” and remove key.
Make sure the blades and all moving parts have completely stopped.
Disconnect spark plug wire from spark plug and place wire where it cannot come
in contact with plug.

TO REMOVE MOWER

7. Go to other side of mower and disconnect
the suspension arm and rear lift link.

1. Place attachment clutch in “DISENGAGED” position.
2. Lower attachment lift lever to its lowest
position.
3. Disengage belt tension rod (K) from lock
bracket (L).

CAUTION: After rear lift links are disconnected, the attachment lift lever will be spring
loaded. Have a tight grip on lift lever when
changing position of the lever.
8. From right side of mower, disconnect
anti-sway bar (S) from right rear mower
bracket (D) - remove retainer spring and
washer and pull mower toward you until
the bar falls from the hole in bracket.
9. Turn tractor steering wheel to the left as
far as it will go.
10. Slide mower out from under right side of
tractor.

CAUTION: Belt tension rod is spring
loaded. Have a tight grip on rod and release
slowly.
4. Remove mower belt from electric clutch
pulley (M).
5. Disconnect front link (E) from mower:
remove retainer spring and washer.
6. Go to either side of mower and disconnect mower suspension arm (A) from
chassis and rear lift link (C) from rear
mower bracket (D) - remove retainer
springs and washers.

TO INSTALL MOWER
Follow the procedure described in “INSTALL
MOWER AND DRIVE BELT” in the Assembly
section of this manual.

B
L

F
W

C
I

C
S

A.
B.
C.
D.
E.
F.
H.

Mower Side Suspension Arms
Retainer Spring
Rear Lift Link(s)
Right Side Rear Mower Bracket
Front Lift Link Assembly
Front Suspension Bracket
Front Mower Bracket

Q
I.
K.
L.
M.
Q.
S.
W.

Left Side Rear Mower Bracket
Belt Tension Rod
Locking Bracket
Engine Clutch Pulley
Deflector Shield
Anti-Sway Bar
Front Gauge Wheel

5. Recheck measurements; adjust if necessary until both sides are equal.

TO LEVEL MOWER
Ensure tires are properly inflated to the PSI
shown on tires. If tires are over or under
inflated, it may affect the appearance of your
lawn and lead you to think the mower is not
adjusted properly.

FRONT-TO-BACK ADJUSTMENT
IMPORTANT: Deck must be level sideto-side.
To obtain the best cutting results, the mower
blades should be adjusted so the front tip
is 1/8 to 1/2" (3,1 to 12,7 mm) (lower than
the rear tip when the mower is in its highest
position.
CAUTION: Blades are sharp. Protect
your hands with gloves and/or wrap blade
with heavy cloth.
• Raise mower to highest position.
• Position any blade so the tip is pointing
straight forward. Measure distance "B" to
the ground at front and rear tip of blade.

VISUAL SIDE-TO-SIDE ADJUSTMENT
1. With all tires properly inflated and if your
lawn appears unevenly cut, determine
which side of mower is cutting lower.
NOTE: As desired, you can raise the low
side of mower or lower the high side.
2. Go to side of mower you wish to adjust.
3. With a 3/4" or adjustable wrench, turn
lift link adjustment nut (A) to the left to
lower the mower, or, to the right to raise
the mower.
A

Turn nut
right to
raise
mower

• If front tip of blade is not 1/8 to 1/2" (3,1
to 12,7 mm) lower than the rear tip, go to
the front of tractor.
• With an 11/16" or adjustable wrench,
loosen jam nut "A" several turns to clear
adjustment nut "B".
• With a 3/4" or adjustable wrench, turn
front link adjustment nut "B" clockwise ( )
(tighten) to raise the front of mower, or,
counterclockwise ( ) (loosen) to lower
the front mower.

Turn nut
left to
lower
mower

NOTE: Each full turn of adjustment nut will
change mower height about 3/16" (4,7 mm).
4. Test your adjustment by mowing some
uncut grass and visually checking the
appearance. Readjust, if necessary, until
you are satisfied with the results.

B
A

PRECISION SIDE-TO-SIDE ADJUSTMENT
1. With all tires properly inflated, park tractor
on level ground or driveway.
CAUTION: Blades are sharp. Protect
your hands with gloves and/or wrap blade
with heavy cloth.
2. Raise mower to its highest position.
3. At both sides of mower, position blade
at side and measure distance "A" from
bottom edge of blade to ground. The distance should be the same on both sides.
4. If adjustment is necessary, see steps in
Visual Adjustment instructions above.

Tighten adjust
nut "B" to
raise mower 02950

Loosen adjust
nut "B" to
lower mower

Loosen jam nut "A" first

NOTE: Each full turn of adjustment nut will
change mower height about 1/8" (3,1 mm).
• Recheck measurements, adjust if necessary until front tip of blade is 1/8 to 1/2"
(3,1 to 12,7 mm) lower than the rear tip.
• Hold adjustment nut in position with
wrench and tighten jam nut securely
against adjustment nut.

A
26

NOTE: Observe entire motion drive belt and
position of all belt guides and keepers.
2. Disconnect clutch wire harness (A).
3. Remove anti-rotation link (B) on right side
of tractor.
4. Remove belt from stationary idler (C) and
clutching idler (D).
5. Pull belt slack toward rear of tractor.
Carefully remove belt upwards from
transmission input pulley and over cooling fan blades (F).
6. Remove belt downward from engine
pulley and around electric clutch (G).
7. Slide belt toward rear of tractor, off the
steering plate (H) and remove from tractor.

TO REPLACE MOWER DRIVE BELT
MOWER DRIVE BELT REMOVAL
1. Park tractor on a level surface. Engage
parking brake.
2. Lower attachment lift lever to its lowest
position.
3. Disengage belt tension rod (K) from lock
bracket (L).
CAUTION: Belt tension rod is spring loaded.
Have a firm grip on rod and release slowly.
4. Remove screws (P) from R.H. and L.H.
mandrel covers and remove covers (Q).
5. Remove any dirt or grass clippings which
may have accumulated around mandrels
and entire upper deck surface.
6. Remove belt from electric clutch pulley
(M), both mandrel pulleys (R) and all idler
pulleys (S).

Q
K

C
J

S
R

MOWER DRIVE BELT INSTALLATION
1. Install belt around both mandrel pulleys
(R) and around idler pulleys (S) as shown.
2. Install belt onto electric clutch pulley (M).
IMPORTANT: Check belt for proper routing
in all mower pulley grooves.
3. Reassemble R.H. and L.H. mandrel covers (Q). Securely tighten all screws.
4. Engage belt tension rod (K) on locking
bracket (L).
CAUTION: Belt tension rod is spring loaded. Have a tight grip on rod and engage slowly.
5. Raise attachment lift lever to highest
position.
TO REPLACE MOTION DRIVE BELT
Park the tractor on level surface. Engage
parking brake. For assistance, there is a
belt installation guide decal on bottom side
of left footrest.

BELT INSTALLATION 1. Install new belt from tractor rear to front,
over the steering plate (H) and above
clutch brake pedal shaft (J).
2. Pull belt toward front of tractor and roll belt
around electric clutch and onto engine
pulley (G).
3. Pull belt toward rear of tractor. Carefully
work belt down around transmission
cooling fan and onto the input pulley (F).
Be sure belt is inside the belt keeper.
4. Install belt through stationary idler (C)
and clutching idler (D).
5. Reinstall anti-rotation link (B) on right
side of tractor. Tighten securely.
6. Reconnect clutch harness (A).
7. Make sure belt is in all pulley grooves
and inside all belt guides and keepers.
8. Install mower (See “TO INSTALL MOWER” in this section of manual).

BELT REMOVAL 1. Remove mower (See “TO REMOVE
MOWER” in this section of manual).

TO START ENGINE WITH A WEAK BATTERY
WARNING: Lead-acid batteries generate explosive gases. Keep sparks, flame
and smoking materials away from batteries.
Always wear eye protection when around
batteries.
If your battery is too weak to start the engine, it
should be recharged. (See "BATTERY" in the
MAINTENANCE section of this manual).
If “jumper cables” are used for emergency
starting, follow this procedure:
IMPORTANT: Your tractor is equipped with
a 12 volt system. The other vehicle must also
be a 12 volt system. Do not use your tractor
battery to start other vehicles.

TO CHECK BRAKE
If tractor requires more than five (5) feet (1,5
m) to stop at highest speed in highest gear
on a level, dry concrete or paved surface,
then brake must be serviced.
You may also check brake by:
1. Park tractor on a level, dry concrete or
paved surface, depress brake pedal all
the way down and engage parking brake.
2. Disengage transmission by placing
freewheel control in “transmission disengaged” position. Pull freewheel control
out and into the slot and release so it is
held in the disengaged position.
The rear wheels must lock and skid when
you try to manually push the tractor forward.
If the rear wheels rotate, then the brake
needs to be serviced. Contact a Sears or
other qualified service center.

TO ATTACH JUMPER CABLES
1. Connect one end of the RED cable to the
POSITIVE (+) terminal of each battery(AB), taking care not to short against tractor
chassis.
2. Connect one end of the BLACK cable
to the NEGATIVE (-) terminal (C) of fully
charged battery.
3. Connect the other end of the BLACK
cable (D) to good chassis ground, away
from fuel tank and battery.

FRONT WHEEL TOE-IN/CAMBER
Your new tractor front wheel toe-in and camber is set at the factory and is normal. The
front wheel toe-in and camber are not adjustable. If damage has occurred to affect the
factory set front wheel toe-in or camber, contact a Sears or other qualified service center.
TO REMOVE WHEEL FOR REPAIRS
1. Block up axle securely.
2. Remove axle cover, retaining ring and
washers to allow wheel removal (rear
wheels have a square key - Do not lose).
3. Repair tire and reassemble.
NOTE: On rear wheels only: align grooves in
rear wheel hub and axle. Insert square key.
4. Replace washers and snap retaining ring
securely in axle groove.
5. Replace axle cover.
NOTE: To seal tire punctures and prevent
flat tires due to slow leaks, purchase and
use tire sealant from Sears. Tire sealant also
prevents tire dry rot and corrosion.

TO REMOVE CABLES, REVERSE
ORDER
1. BLACK cable first from chassis and then
from the fully charged battery.
2. RED cable last from both batteries.

Weak or Dead
Battery

Washers
Retaining
Ring

3
0066

Axle Cover

Square Key (Rear
Wheel Only)

Fully Charged
Battery

TO REMOVE HOOD & GRILL ASSEMBLY
1. Raise hood.
2. Unsnap headlight wire connector.
3. Remove retainer clip and washer from
right hand pivot pin.
4. Stand in front of tractor. Grasp hood at
sides and slide left removing hood from
pivot pins and lift hood off of tractor.
5. When replacing hood, reconnect the
headlight wire connector, and reinstall
the washer and retainer clip on the right
hand pivot pin.

REPLACING BATTERY
WARNING: Do not short battery terminals by allowing a wrench or any other object
to contact both terminals at the same time.
Before connecting battery, remove metal
bracelets, wristwatch bands, rings, etc.
Positive terminal must be connected first to
prevent sparking from accidental grounding.
1. Lift hood to raised position.
2. Remove terminal cover.
3. Disconnect BLACK battery cable then
RED battery cable and carefully remove
battery from tractor.
4. Install new battery with terminals in same
position as old battery.
5. Reinstall terminal cover.
6. First connect RED battery cable to positive (+) battery terminal with bolt and nut
as shown. Tighten securely.
7. Connect BLACK grounding cable to
negative (-) battery terminal with remaining bolt and nut. Tighten securely
8. Close hood.

Hood

Left Pivot Pin
Washer
Retainer Clip

04031

Right Pivot Pin
Headlight Wire Connector

Negative
(Black)
Cable

TRANSMISSION REMOVAL/REPLACEMENT
Should your transmission require removal for
service or replacement, it should be purged
after reinstallation and before operating the
tractor. See “PURGE TRANSMISSION” in
the Operation section of this manual.

Terminal
Cover
Positive
(Red)
Cable

ENGINE
TO ADJUST THROTTLE CONTROL
CABLE
The throttle control has been preset at
the factory and adjustment should not be
necessary Check adjustment as described
below before loosening cable. If adjustment
is necessary, see engine manual.

TO REPLACE HEADLIGHT BULB
1. Raise hood.
2. Remove bulb holder from the hole in the
backside of the grill.
3. Replace bulb in holder and install bulb
holder securely back into the hole in the
backside of the grill.
4. Close hood.
INTERLOCKS AND RELAYS
Loose or damaged wiring may cause your
tractor to run poorly, stop running, or prevent
it from starting.
• Check wiring.
TO REPLACE FUSE
Replace with 30 amp automotive-type plugin fuse. The fuse holder is located behind
the dash.

STORAGE
ENGINE

Immediately prepare your tractor for storage
at the end of the season or if the tractor will
not be used for 30 days or more.

FUEL SYSTEM
IMPORTANT: It is important to prevent
gum deposits from forming in essential fuel
system parts such as carburetor, fuel hose,
or tank during storage. Also, alcohol blended
fuels (called gasohol or using ethanol or
methanol) can attract moisture which leads
to separation and formation of acids during
storage. Acidic gas can damage the fuel
system of an engine while in storage.
• Empty the fuel tank by starting the engine
and letting it run until the fuel lines and
carburetor are empty.
• Never use engine or carburetor cleaner
products in the fuel tank or permanent
damage may occur.
• Use fresh fuel next season.
NOTE: Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel
gum deposits during storage. Add stabilizer
to gasoline in fuel tank or storage container.
Always follow the mix ratio found on stabilizer
container. Run engine at least 10 minutes
after adding stabilizer to allow the stabilizer to
reach the carburetor. Do not empty the gas
tank and carburetor if using fuel stabilizer.
ENGINE OIL
Drain oil (with engine warm) and replace
with clean engine oil. (See “ENGINE” in the
Maintenance section of this manual).
CYLINDER(S)
1. Remove spark plug(s).
2. Pour one ounce (29.5 mL) of oil through
spark plug hole(s) into cylinder(s).
3. Turn ignition key to “START” position for
a few seconds to distribute oil.
4. Replace with new spark plug(s).

WARNING: Never store the tractor with
gasoline in the tank inside a building where
fumes may reach an open flame or spark.
Allow the engine to cool before storing in
any enclosure.

TRACTOR

Remove mower from tractor for winter storage. When mower is to be stored for a period
of time, clean it thoroughly, remove all dirt,
grease, leaves, etc. Store in a clean, dry area.
1. Clean entire tractor (See “CLEANING” in
the Maintenance section of this manual).
2. Inspect and replace belts, if necessary
(See belt replacement instructions in the
Service and Adjustments section of this
manual).
3. Lubricate as shown in the Maintenance
section of this manual.
4. Ensure that all nuts, bolts and screws
are securely fastened. Inspect moving
parts for damage, breakage and wear.
Replace if necessary.
5. Touch up all rusted or chipped paint
surfaces; sand lightly before painting.

BATTERY

• Fully charge the battery for storage.
• After a period of time in storage, battery
may require recharging.
• To help prevent corrosion and power
leakage during long periods of storage,
battery cables should be disconnected
and battery cleaned thoroughly (see “TO
CLEAN BATTERY AND TERMINALS” in
the Maintenance section of this manual).
• After cleaning, leave cables disconnected
and place cables where they cannot come
in contact with battery terminals.
• If battery is removed from tractor for
storage, do not store battery directly on
concrete or damp surfaces.
• If unit is equipped with battery indicator/
charging plug, an optional charging unit
may be purchased and connected to the
unit to charge the battery during long term
storage. Inspect and clean the battery
terminals as needed prior to long term
storage with charger connected.

OTHER

• Do not store gasoline from one season to
another.
• Replace your gasoline can if your can starts
to rust. Rust and/or dirt in your gasoline
will cause problems.
• If possible, store your tractor indoors and
cover it to give protection from dust and dirt.
• Cover your tractor with a suitable protective cover that does not retain moisture.
Do not use plastic. Plastic cannot breathe
which allows condensation to form and will
cause your tractor to rust.
IMPORTANT: Never cover tractor while
engine and exhaust areas are still warm.

TROUBLESHOOTING CHART:
See appropriate section in manual unless directed to Sears service center
CAUSE

PROBLEM
Will not start

Hard to start

Engine will not
turn over

Engine clicks but
will not start

CORRECTION

Out of fuel.

Fill fuel tank.

Engine flooded.

Wait several minutes before
attempting to start.

Bad spark plug.

Replace spark plug.

Dirty air filter.

Clean/replace air filter.

Dirty fuel filter.

Replace fuel filter.

Water in fuel.

Empty fuel tank and carburetor,
refill tank with fresh gasoline and
replace fuel filter.

Loose or damaged wiring.

Check all wiring.

Engine valves out of adjustment.

Contact a Sears or other qualified
service center.

Dirty air filter.

Clean/replace air filter.

Bad spark plug.

Replace spark plug.

Weak or dead battery.

Recharge or replace battery.

Dirty fuel filter.

Replace fuel filter.

Stale or dirty fuel.

Empty fuel tank and refill tank with
fresh, clean gasoline.

Loose or damaged wiring.

Check all wiring.

Engine valves out of adjustment.

Contact a Sears or other qualified
service center.

Clutch/brake pedal not depressed. 1

Depress clutch/brake pedal.

Attachment clutch is engaged.

Disengage attachment clutch.

Weak or dead battery.

Recharge or replace battery.

Blown fuse.

Replace fuse.

Corroded battery terminals.

Clean battery terminals.

Loose or damaged wiring.

Check all wiring.

Faulty ignition switch.

Check/replace ignition switch.

Faulty solenoid or starter.

Check/replace solenoid or starter.

Faulty operator presence
switch(es).

Contact a Sears or other qualified
service center.

Weak or dead battery.

Recharge or replace battery.

Corroded battery terminals.

Clean battery terminals.

Loose or damaged wiring.

Check all wiring.

Faulty solenoid or starter.

Check/replace solenoid or starter.

TROUBLESHOOTING CHART:
See appropriate section in manual unless directed to Sears service center
CAUSE

PROBLEM
Loss of power

CORRECTION

Cutting too much grass/too fast.

Raise cutting height/reduce speed.

Throttle in cold weather starting
position ( ).

Move throttle control to fast
position ( ).

Build-up of grass, leaves and
trash under mower.

Clean underside of mower
housing.

Dirty air filter.

Clean/replace air filter.

Low oil level/dirty oil.

Check oil level/change oil.

Faulty spark plug.

Clean & regap or change spark plug.

Dirty fuel filter.

Replace fuel filter.

Stale or dirty fuel.

Empty fuel tank and refill tank with
fresh, clean gasoline.

Water in fuel.

Empty fuel tank and carburetor,
refill tank with fresh gasoline and
replace fuel filter.

Spark plug wire loose.

10 Connect & tighten spark plug wire.

Dirty engine air screen/fins.

11 Clean engine air screen/fins.

Dirty/clogged muffler.

12 Clean/replace muffler.

Loose or damaged wiring.

13 Check all wiring.

Engine valves out of adjustment.

14 Contact a Sears or other qualified
service center.

Worn, bent or loose blade.

Replace blade. Tighten blade bolt.

Bent blade mandrel.

Contact a Sears or other qualified
service center.

Loose/damaged part(s).

Tighten loose part(s).
Replace damaged parts.

Engine continues to
run when operator
leaves seat with
attachment clutch
engaged

Faulty operator-safety presence
control system.

Check wiring, switches and
connections. If not corrected,
contact a Sears or other qualified
service center.

Poor cut - uneven
cutting

Excessive vibration

CAUTION: DO NOT
operate machine until
problem is corrected.
Worn, bent or loose blade.

Replace blade. Tighten blade bolt.

Mower deck not level.

Level mower deck.

Buildup of grass, leaves, and
trash under mower.

Clean underside of mower
housing.

Bent blade mandrel.

Contact a Sears or other
qualified service center.

Clogged mower deck vent from
build-up of grass, leaves, and
trash around mandrels.

Clean around mandrels to
open vent holes.

TROUBLESHOOTING CHART:
See appropriate section in manual unless directed to Sears service center
CAUSE

PROBLEM
Mower blades will
not rotate

Poor grass
discharge

Headlight(s) not
working
(if so equipped)

Battery will not
charge

CORRECTION

Obstruction in clutch mechanism.

Worn/damaged mower drive belt. 2

Remove obstruction.
Replace mower drive belt.

Frozen idler pulley.

Replace idler pulley.

Frozen blade mandrel.

Contact a Sears or other
qualified service center.

Engine speed too slow.

Place throttle control in “FAST”
position.

Travel speed too fast.

Shift to slower speed.

Wet grass.

Allow grass to dry before mowing.

Mower deck not level.

Level mower deck.

Low/uneven tire air pressure.

Check tires for proper PSI.

Worn, bent or loose blade.

Replace/sharpen blade. Tighten
blade bolt.

Buildup of grass, leaves and
trash under mower.

Clean underside of mower
housing.

Mower drive belt worn.

Replace mower drive belt.
Reinstall blades sharp edge down.

Blades improperly installed.

Improper blades used.

10 Replace with blades listed in
this manual.

Clogged mower deck vent holes 11 Clean around mandrels to
from buildup of grass, leaves, and
open vent holes.
trash around mandrels.

Light switch is “OFF”.

Turn light switch “ON”.

Bulb(s) or lamp(s) burned out.

Replace bulb(s) or lamp(s).

Faulty light switch.

Check/replace light switch.

Loose or damaged wiring.

Check wiring and connections.

Blown fuse.

Replace fuse.

Bad battery cell(s).

Replace battery.

Poor cable connections.

Check/clean all connections.

Faulty regulator (if so equipped).

Replace regulator.

Faulty alternator.

Replace alternator.

TROUBLESHOOTING CHART:
See appropriate section in manual unless directed to Sears service center
CAUSE

PROBLEM
Loss of drive

CORRECTION

Freewheel control in
“DISENGAGED” position.

Place freewheel control in
“ENGAGED” position.

Debris on steering plate (if
equipped).

See "CLEANING" in the
maintenance section.

Motion drive belt worn, damaged, 3
or broken.

Replace motion drive belt.

Air trapped in transmission during 4
shipment or servicing.

Purge transmission.

Axle key missing.

Install axle key at rear wheel. See
"TO REMOVE WHEEL" in the
Service and Adjustments section.

Engine “backfires”
when turning
engine “OFF”

Engine throttle control not set 1
between half and full speed (fast)
position before stopping engine.

Move throttle control between
half and full speed (fast) position
before stopping engine.

Engine dies when
tractor is shifted
into reverse

Reverse operation system (ROS)
is not “ON” while mower or other
attachment is engaged.

Turn ignition key to ROS “ON”
position. See Operation section.

SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION

FOL
D AL
O
N
THIS
G
DOT
IS A
TED
15 D
LIN
E
E
G
R
EE S
LOP
E

ONLY RIDE UP AND DOWN HILL,
NOT ACROSS HILL

15 DEGREES MAX.

WARNING: To avoid serious injury, operate your tractor up and
down the face of slopes, never across the face. Do not mow
slopes greater than 15 degrees. Make turns gradually to prevent
tipping or loss of control. Exercise extreme caution when
changing direction on slopes.

1. Fold this page along dotted line indicated above.
2. Hold page before you so that its left edge is vertically parallel to a tree
trunk or other upright structure.
3. Sight across the fold in the direction of hill slope you want to measure.
4. Compare the angle of the fold with the slope of the hill.

04.10.17 BD

Printed in the U.S.A.

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
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Craftsman 917990640 User Manual LAWN TRACTOR Manuals And Guides 1705529L

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