Craftsman 917270730 Owner’s Manual
Owner's Manual
ELECTRIC START
42" MOWER
6 SPEED TRANSA_
LAWN TRACTOR
Model No.
917.270730
• Safety
• Assembly
• Operation
• Maintenance
• Repair Parts
differently from previously built engines, Before you start the en-
This product has a low emission engine which operates
gine, read and understand this Owner's Manual.
CAUTION:
Read and follow all Safety
Rules and Instructions before
operating this equipment.
For answers to your questions
about this product, Call:
1-800-659-5917
Sears Craftsman Help Line
5 am- 5 pm, Mon- Sat
Sears, Roebuck and Co., Hoffman Estates, II 60179
Visit our Craftsman website:www.sears.com/craftsman
Warranty ............................................... 2
Safety Rules ......................................... 3
Product Specifications .......................... 5
Assembly .............................................. 7
Operation ............................................ 10
Maintenance Schedule ...................... 16
LIMITED TWO YEAR WARRANTY ON CRAFTSMAN RIDING EQUIPMENT PARTS
For two (2) years from the date of purchase, if this Craftsman Riding Equipment is
maintained, lubricated and tuned up according to the instructions in the owner's
manual, Sears will repair or replace, free of charge, any parts found to be defective in
material or workmanship. Warranty service is available free of charge by taking your
Craftsman riding equipment to your nearest Sears Service Center, In-home warranty
service is available but a trip charge will apply. This warranty applies only while this
product is in the United States.
This Warranty does not cover:
° Expendable items which become worn during normal use, such as blades, spark
plugs, air cleaners, belts and oil filters.
• Tire replacement or repair caused by punctures from outside objects, such as nails,
thorns, stumps, or glass.
• Repairs necessary because of operator abuse, including but not limited to, damage
caused by towing objects beyond the capability of the riding equipment, impacting
objects that bend the frame or crankshaft, or over speeding the engine.
• Repairs necessary because of operator negligence, including but not limited to,
electrical and mechanical damage caused by improper storage, failure to use the
proper grade and amount of engine oil, failure to keep the deck clear of flammable
debris, or the failure to maintain the equipment according to the instructions con-
tained in the owner's manual.
• Engine (fuel system) cleaning or repairs caused by fuel determined to be contami-
nated or oxidized (stale). In general, fuel should be used within thirty (30) days of its
purchase date.
° Riding equipment used for commercial or rental purposes.
LIMITED 90 DAY WARRANTY ON BATTERY
For ninety (90) days from date of purchase, if any battery included with this riding
equipment proves defective in material or workmanship and our testing determines the
battery will not hold a charge, Sears will replace the battery at no charge. Warranty
service is available free of charge by taking your Craftsman riding equipment to your
nearest Sears Service Center. In-home warranty service is available but a trip charge
will apply. This warranty applies only while this product is in the United States.
TO LOCATE THE NEAREST SEARS SERVICE CENTER OR TO SCHEDULE IN-HOME
WARRANTY SERVICE, SIMPLY CONTACT SEARS AT 1-800-4-MY-HOME
This Warranty gives you specific legal rights, and you may also have other rights which
may vary from state to state.
Maintenance ....................................... 16
Service and Adjustments .................... 20
Storage ............................................... 26
Troubleshooting ................................. 27
Repair Parts ........................................ 32
Parts Ordering ..................... Back Cover
Sears, Roebuck and Co., D/817 WA, Hoffman Estates, IL 60179
2
IMPORTANT: 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.
GENERAL OPERATION
• Read, understand, and follow all
instructions in the manual and on the
machine before starting.
• 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 blade.
• Be sure the area is clear of other
people before mowing. Stop machine
if anyone enters the area.
• Never carry passengers.
• Do not mow in reverse unless abso-
lutely necessary. Always look down
and behind before and while backing.
• Be aware of the mower discharge
direction and do not point it at anyone.
Do not operate the mower without
either the entire grass catcher or the
guard in place.
• Slow down before turning.
• Never leave a running machine
unattended. Always turn off blades, set
parking brake, stop engine, and
remove keys before dismounting.
• Turn off blades when not mowing.
• Stop engine before removing grass
catcher or unclogging chute.
• Mow 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 extra care when loading or
unloading the machine into a trailer or
truck.
• 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.
SLOPE OPERATION
Slopes are a major factor related to loss-
of-control and tipover 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.
DO:
• Mow up and down slopes, not across.
• Remove obstacles such as rocks, tree
limbs, etc.
• Watch for holes, ruts, or bumps.
Uneven terrain could overturn the
machine. Tall grass can hide ob-
stacles.
• Use slow speed. Choose a low gear
so that you will not have to stop or shift
while on the slope.
• Follow the manufacturer's recommen-
dations for wheel weights or counter-
weights to improve stability.
• Use extra care with grass catchers or
other attachments. These can change
the stability of the machine.
• Keep all movement on the slopes slow
and gradual. Do not make sudden
changes in speed or direction.
• Avoid starting or stopping on a slope. If
tires lose traction, disengage the
blades and proceed slowly straight
down the slope.
DO NOT:
• Do not turn on slopes unless neces-
sary, and then, turn slowly and
gradually downhill, if possible.
• 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 or ditch, or if an edge
caves in.
• Do not mow on wet grass. Reduced
traction could cause sliding.
• Do not try to stabilize the machine by
putting your foot on the ground.
• Do not use grass catcher on steep
slopes.
CHILDREN
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.
3
• Keep children out of the mowing area •
and under the watchful care of another
responsible adult. •
• Be alert and turn machine off if children
enter the area.
• Before and when backing, look behind •
and down for small children.
• Never carry children. They may fall off •
and be seriously injured or interfere
with safe machine operation.
• Never allow children to operate the
machine. •
• Use extra care when approaching blind
corners, shrubs, trees, or other objects
that may obscure vision.
SERVICE
• Use extra care in handling gasoline
and other fuels. They are flammable
and vapors are explosive.
Use only an approved container.
Never remove gas cap or add fuel
with the engine running. Allow en-
gine to cool before refueling. Do not
smoke.
Never refuel the machine indoors.
Never store the machine or fuel
container inside where there is an
open flame, such as a water heater.
Never run a machine inside a closed
area.
Keep nuts and bolts, especially blade
attachment bolts, tight and keep
equipment in good condition.
Never tamper with safety devices.
Check their proper operation regularly.
Keep machine free of grass, leaves, or
other debris build-up. Clean oil or fuel
spillage. Allow machine to cool before
storing.
Stop and inspect the equipment if you
strike an object. Repair, if necessary,
before restarting.
Never make adjustments or repairs
with the engine running.
Grass catcher components are subject
to wear, damage, and deterioration,
which could expose moving parts or
allow objects to be thrown. Frequently
check components and replace with
manufacturer's recommended parts,
when necessary.
Mower blades are sharp and can cut.
Wrap the blade(s) or wear gloves, and
use extra caution when servicing
them.
Check brake operation frequently.
Adjust and service as required.
• Be sure the area is clear of other • Remove obstacles such as rocks, tree
people before mowing. Stop machine
if anyone enters the area.
• Never carry passengers or children
even with the blades off.
• Do not mow in reverse unless abso-
lutely necessary. Always look down
and behind before and while backing.
• Never carry children. They may fall off
and be seriously injured or interfere
with safe machine operation.
• Keep children out of the mowing area
and under the watchful care of another
responsible adult.
• Be alert and turn machine off if chil-
dren enter the area.
• Before and when backing, look behind
and down for small children.
• Mow up and down slopes (15 ° Max),
not across.
limbs, etc.
• Watch for holes, ruts, or bumps. Un-
even terrain could overturn the ma-
chine. Tall grass can hide obstacles.
• Use slow speed. Choose a low gear
so that you will not have to stop or shift
while on the slope.
• Avoid starting or stopping on a slope. If
tires lose traction, disengage the
blades and proceed slowly straight
down the slope.
• If machine stops while going uphill,
disengage blades, shift into reverse
and back down slowly.
• Do not turn on slopes unless neces-
sary, and then, turn slowly and gradu-
ally downhill, if possible.
4
=q,Look for this symbol to point out impor-
tant satety precautions. It means CAU-
TION!!! BECOME AWARE!!! YOUR
SAFETY IS INVOLVED.
._.CAUTION_ In order to prevent acciden-
tal starting wnen setting up, transporting,
adjusting or making repairs always dis-
connect spark plug wire and place wire
where it cannot contact spark plug.
ACAUTION" Do not coast down a hill in
neutral, you may lose control of the tractor.
[LCAUTION. 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 pos-
sible 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_
_,WARNING." The engine exhaust from
this product contains chemicals known to
the State of California to cause cancer,
birth defects, or other reproductive harm.
PRODUCT SPECIFICATIONS
3ASOLINE 1.25 GALLONS
3APACITY UNLEADED
_,ND TYPE: REGULAR
31LTYPE SAE 30 (ABOVE 32°F)
API-SF/SG/SH): SAE 5W-30
(BELOW 32°F)
91LCAPACITY: W/FILTER: 3.5 PINTS
W/OFILTER: 3.0 PINTS
SPARK PLUG: CHAMPION RC12YC
GAP: .030")
VALVE INTAKE: .003"-.005"
CLEARANCE: EXHAUST: .005"-.007"
GROUND SPEED FORWARD:
(MPH): 1sT
2NO 1.5
3nD 2.4
4TM 3.5
5TM 4.8
6TM 5.3
REVERSE: 1.5
TIRE PRESSURE: FRONT: 14PSI
REAR: 10 PSI
CHARGING 3AMPS BATTERY
SYSTEM: 5 AMPS HEADLIGHTS
BA'I-I-ERY: AMP/HR: 25
MIN. CCA: 190
CASE SIZE: U1R
BLADE BOLT 27-35 FT. LBS.
TORQUE:
CONGRATULATIONS on your purchase
of a new Tractor. It has been designed,
engineered and manufactured to give
you the best possible dependability and
performance.
1.2
Should you experience any problem you
cannot easily remedy, please contact
your nearest authorized service center/
department. We have competent, well-
trained technicians 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".
REPAIR AGREEMENT
A Repair Agreement is available on this
product. Contact your nearest Sears
store for details.
CUSTOMER RESPONSIBILITIES
• Read and observe the safety rules.
• Follow a regular schedule in maintain-
ing, caring for and using your tractor.
• Follow the instructions under "Mainte-
nance" and "Storage" sections of this
owner's manual.
_,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 grass-covered 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 authorized service
center/department (See REPAIR PARTS
section of this manual).
5
Steering Steering Wheel
Wheel Insert ..... -
( (} j)
( ,,
(1) Hex Bolt
(1) Lockwasher 3/8
3/8-16 x 1
(1) Locknut
5/16-18
Steering _
Boot (/
=_ Steering
Wheel Adapter
(1) Large Flat Washer
0!!i!i!!!!i!i!i!!i!!i!!!i!i!i!!l
(1) Hex Bolt
5/16-18 x 1-1/4
1 St>ter_ngn
Shaft
Seat
(£Washer
@ 17/32 x 1-3/16 x 12
Gauge
[_(1) Knob
Keys
_) Shoulder
olt 5/16-18
F-9
Slope Sheet
Video Cassette
6
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 insure proper tightness. Review the video cassette before
you begin.
TOOLS REQUIRED FOR
ASSEMBLY
A socket wrench set will make assembly
easier. Standard wrench sizes you need
are listed below.
(1) 9/16" wrench (1) Pliers
(2) 1/2"wrench (1) Utility knife
(1) Tire pressure gauge
When right or left hand is mentioned in
this manual, it means, from your point of
view, when you are in the operating
position (seated behind the steering
wheel).
TO REMOVE TRACTOR FROM
CARTON
UNPACK CARTON
• Remove all accessible loose parts
and parts boxes from shipping carton.
• Cut, from top to bottom, along lines on
all four corners of shipping carton, and
lay panels flat.
• Check for any additional loose parts or
boxes and remove.
Tab
Slots
BEFORE REMOVING TRACTOR
FROM SKID
ATTACH STEERING WHEEL
ASSEMBLE EXTENSION SHAFT AND
BOOT
• Slide extension shaft onto lower
steering shaft. Align mounting holes
in extension and lower shafts and
install 5/16 hex bolt and Iocknut.
Tighten securely.
• Place tabs of steering boot over tab
slots in dash and push down to
secure.
INSTALL STEERING WHEEL
Position front wheels of the tractor so
they are pointing straight forward.
Remove steerng wheel adapter from
steering wheel and slide adapter onto
steering shaft extension.
• Position steering wheel so cross bars
are horizontal (left to right) and slide
inside boot and onto adapter.
• Assemble large flat washer, 3/8 lock
washer, 3/8 hex bolt and tighten
securely.
• Snap steering wheel insert into center
of steering wheel.
• Remove protective materials from
tractor hood and grill.
IMPORTANT: Check for and remove any
staples in skid that may puncture tires
where tractor is to roll off skid.
HOW TO SET UP YOUR TRACTOR
CHECK BATTERY
• Lift seat pan to raised postion and
open battery box door.
• If this battery is put into service after
month and year indicated on label (la-
bel located between terminals) charge
battery for minimum of one hour at 6-
10 amps. (See "BATTERY" in MAINTE-
NANCE section of this manual for
charging instructions.)
7
Label
Seat
Terminal
Battery
Door
INSTALL SEAT
Adjust seat before tightening adjustment
knob.
• Remove adjustment knob and flat
washer securing seat to cardboard
packing and set aside for assembly of
seat to tractor.
• Pivot seat upward and remove from
the cardboard packing. Remove the
cardboard packing and discard.
• Place seat on seat pan and assemble
shoulder bolt. Tighten shoulder bolt
securely.
• 'Assemble adjustment knob and flat
washer loosely. Do not tighten.
• Lower seat into operating position and
sit on seat.
• Slide seat until a comfortable position
is reached which allows you to press
clutch/brake pedal all the way down.
• Get off seat without moving its adjusted
position.
• Raise seat and tighten adjustment
knob securely.
Seat _
Shoulder SeatPan f__...-_-_ (_(t
Adjustment
Knob
NOTE: You may now roll or drive your
tractor off the skid. Follow the appropriate
instruction below to remove the tractor from
the skid.
TO ROLLTRACTOR OFF SKID (See
Operation section for location and
function of controls)
• Press lift lever plunger and raise
attachment lift lever to its highest
position.
• Release parking brake by depressing
clutch/brake pedal.
• Place gearshift lever in neutral (N)
position.
• Roll tractor forward off skid.
• Remove banding holding discharge
guard up against tractor.
TO DRIVE TRACTOR OFF SKID
(See Operation section for location and
function of controls)
/I, 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.
• Be sure all the above assembly steps
have been completed.
• Check engine oil level and fill fuel tank
with gasoline.
• Sit on seat in operating position,
depress clutch/brake pedal and set the
parking brake.
• Place gear shift lever in neutral (N)
position.
• Press lift lever plunger and raise
attachment lift lever to its highest
position.
• Start the engine. After engine has
started, move throttle control to idle
position.
• Depress clutch/brake pedal into full
"BRAKE" position and hold. Move
gearshift lever to 1st gear.
• Slowly release clutch/brake pedal and
slowly drive tractor off skid.
• Apply brake to stop tractor, set parking
brake and place gearshift lever in
neutral position.
• Turn ignition key to "OFF" position.
Continue with the instructions that follow.
8
INSTALL MULCHER PLATE
(If previously removed)
• Raise and hold deflector shield in
upright position.
• Place front of mulcher plate over front
of mower deck opening and slide into
place, as shown.
• Hook front latch into hole on front of
mower deck.
• Hook rear latch into hole on back of
mower deck.
_CAUTION: Do not remove deflector
shield from mower. Raise and hold
shield when attaching mulcher plate and
allow it to rest on plate while in opera-
tion.
Mulcher
DefiE Plate
Shield
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
properly adjusted. See "TO ADJUST
BRAKE" in the Service and Adjustments
section of this manual.
,/'CHECKLIST
BEFORE YOU OPERATE AND ENJOY
YOUR NEW TRACTOR, WE WISH TO
ASSURE THAT YOU RECEIVE THE
BEST PERFORMANCE AND
SATISFACTION FROM THIS QUALITY
PRODUCT.
Latch
Hooks
TO CONVERT TO BAGGING OR
DISCHARGING
Simply remove mulcher plate and store
in a safe place. Your mower is now ready
for discharging or installation of optional
grass catcher accessory.
NOTE: It is not necessary to change
blades. The mulcher blades are de-
signed for discharging and bagging also.
CHECK TIRE PRESSURE
The tires on your tractor were overin-
flated at the factory for shipping pur-
poses. Correct tire pressure is important
for best cutting performance.
• Reduce tire pressure to PSI shown in
"PRODUCT SPECIFICATIONS"
section of this manual.
CHECK DECK LEVELNESS
For best cutting results, mower housing
should be properly leveled. See "TO
LEVEL MOWER HOUSING" in the
Service and Adjustments section of this
manual.
PLEASE REVIEWTHE FOLLOWING
CHECKLIST:
,/All assembly instructions have been
completed.
,/No remaining loose parts in carton.
,/Battery is properly prepared and
charged. (Minimum 1 hour at 6
amps).
,/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.
WHILE LEARNING HOW TO USE YOUR
TRACTOR, PAY EXTRAATTENTION TO
THE FOLLOWING IMPORTANT ITEMS:
,I 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.
9
These symbols may appearon your tractor or inliteraturesupplied with the product.
Learn and understand their meaning.
BATTERY CAUTION OR
WARNING
ENGINE ON ENGINE OFF OIL PRESSURE LIGHTS ON OVER TEMP
FUEL CHOKE MOWER HEIGHT PARKING DRAKE UNLOCKED MOWER LIFT
REVERSE FORWARD FAST SLOW
LIGHT
LOCKED
R N H L
ATTACHMENT REVERSE
CLUTCH ENGAGED
NEUTRAL HIGH LOW
PARKING BRAKE
!
ATTACHMENT
IGNITION
DANGER, KEEP HANDS AND FEET AWAY
CLUTCH DISENGAGED
KEEP AREA CLEAR SLOPE HAZARDS
(SEE SAFETY RULES SECTION)
FREE WHEEL
(AutomaticModels only)
10
KNOW YOUR TRACTOR
READ THIS OWNER'S 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.
Switch
Attachment Ignition Switch
Clutch
Throttle/Choke
Control _
Clutch/Brake
Pedal
Ammeter .-"'---222"'-.
Lever _
• .,i-N ,
i ( '
Gearshift Lever
Lift
Plunger
Attachment
Lift Lever
Height
Adjustment
Indicator
Parking Brake Lever
Our tractors conform to the safety standards of the American
National Standards Institute.
AMMETER - Indicates charging (+) or
discharging (-) of battery.
ATTACHMENT CLUTCH LEVER ° Used
to engage the mower blades, or other
attachments mounted to your tractor.
ATTACHMENT LIFT LEVER - Used to
raise, lower, and adjust the mower deck
or other attachments mounted to your
tractor.
CLUTCWBRAKE PEDAL - Used for
declutching and braking the tractor and
starting the engine.
GEARSHIFT LEVER - Selects the speed
and direction of tractor.
IGNITION SWITCH - Used for starting
and stopping the engine,
LIFT LEVER PLUNGER - Used to
release attachment lift lever when
changing its position.
LIGHT SWITCH - Turns the headlights on
and off.
PARKING BRAKE LEVER - Locks
clutch/brake pedal into the brake
position.
THROTTLE/CHOKE CONTROL - Used
for starting and controlling engine speed.
11
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 a wide vision safety mask
over spectacles or standard safety glasses.
HOWTO 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.
• Depress clutch/brake pedal into full
"BRAKE" position and hold.
• Place parking brake lever in "EN-
GAGED" position and release pres-
sure from clutch/brake pedal. Pedal
should remain in "BRAKE" position.
Make sure parking brake will hold
tractor secure.
Attachment Clutch Lever
"Engaged"
Position
Throttle
Clutch/ Position
Brake Pedal
"Disengaged"
Position Position
"Br
Parking Brake
)aged"
Ge_ rshift
Lever
STOPPING
MOWER BLADES -
• To stop mower blades,move attach-
ment clutch lever to "DISENGAGED"
position.
GROUND DRIVE -
• To stop ground drive, depress clutch/
brake pedal into full "BRAKE" position.
• Move gearshift lever to neutral (N)
position.
ENGINE -
• Move throttle control 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 to "OFF" position and
remove key. Always remove key when
leaving tractor to prevent unauthorized
use.
• Never use choke to stop engine.
IMPORTANT: Leaving the ignition
switch in any position other than "OFF"
will cause the battery to be discharged,
(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; to empty
grass catcher, etc.
TO USE THROTTLE CONTROL
Always operate engine at full throttle.
• Operating engine at less than full
throttle reduces the battery charging
rate.
• Full throttle offers the best bagging
and mower performance.
TO MOVE FORWARD AND
BACKWARD
The direction and speed of movement is
controlled by the gearshift lever.
• Start tractor with clutch/brake pedal
depressed and gearshift lever in
neutral (N) position.
• Move gearshift lever to desired
position.
• Slowly release clutch/brake pedal to
start movement.
IMPORTANT: Bring tractor to a complete
stop before shifting or changing gears.
Failure to do so will shorten the useful
life of your transaxle.
TO ADJUST MOWER CUTTING
HEIGHT
The position of the attachment lift lever
determines the cutting height.
• Grasp lift lever.
• Press plunger with thumb and move
lever to desired position.
The cutting height range is approxi-
mately 1-1/2 to 4". 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
4_'3
mowed.
• The average lawn should be cut to
approximately2-1/2 inches during the
cool seasonand to over 3 inches
during hot months. For healthierand
better looking lawns, mow often and
after moderategrowth.
• For best cuttingperformance,grass
over 6 inches in height should be
mowedtwice. 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.
• Adjust gauge wheels with tractor on a
flat level surface.
• Adjust mower to desired cutting height
(See "TO ADJUST MOWER CUTTING
HEIGHT" in the Operation section of
this manual).
• 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 with shoulder bolt, 3/
8 washer, and 3/8-16 Iocknut and
tighten securely.
• Repeat for opposite side installing
gauge wheel in same adjustment hole.
\
Gauge
Wheel
Mountin
Bracket
Gauge Wheel
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.
• Select desired height of cut.
• Start mower blades by engaging
attachment clutch control.
• TO STOP MOWER BLADES - disen-
gage 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.
Attachment
Clutch Lever .... Attachemnt
"En( Lever High
Position Position
_ Low
Position
"Disengaged"
Position ---_L , i",
- _ Deflector
!j_ Shield
TO OPERATE ON HILLS
_CAUTION; Do not drive up or down
hills with slopes greater than 15° and do
not drive across any slope.
• Choose the slowest speed before
starting up or down hills.
• Avoid stopping or changing speed on
hills,
• Ifslowingisnecessary,move throttle
control lever to slower position.
• If stopping is absolutely necessary,
push clutch/brake pedal quickly to
brake position and engage parking
brake.
• Move gearshift lever to 1st gear. Be
sure you have allowed room for tractor
to roll slightly as you restart movement.
• To restart movement, slowly release
parking brake and clutch/brake pedal.
• Make all turns slowly.
TO TRANSPORT
• Raise attachment lift to highest
position with attachment lift control.
• When pushing or towing your tractor,
be sure gearshift lever is in neutral (N)
position.
• Do not push or tow tractor at more than
five (5) MPH.
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.).
13
TOWING CARTS AND OTHER
A'I-rACHMENTS
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.
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.
• Check engine oil with tractor on level
ground.
• Remove oil fill cap/dipstick and wipe
clean, reinsert the dipstick and screw
cap tight, wait for a few seconds,
remove and read oil level. If neces-
sary, add oil until "FULL" mark on
dipstick is reached. Do not overfill.
• For cold weather operation you
should change oil for easier starting
(See "OIL VISCOSITY CHART" in the
Customer Responsibilities section of
this manual).
• To change engine oil, see the
Customer Responsibilities section in
this manual.
___ Oil Fill Cap/
\- __/ Dipstick
ADDGASOLINE
• Fill fuel tank. Use fresh, clean, regular
unleaded gasoline with a minimum of
87 octane. (Use of leaded gasoline
will increase carbon and lead oxide
deposits and reduce valve life). Do
not mix oil with gasoline. Purchase
fuel in quantities that can be used
within 30 days to assure fuel fresh-
ness.
IMPORTANT: When operating in
temperatures below 32°F(0°C), use
fresh, clean winter grade gasoline to
help insure good cold weather starting.
_WARNING: Experience indicates that
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.
ACAUTION: Fill to bottom of gas tank
filler neck. Do not overfill. Wipe off any
spilled oil or fuel. Do not store, spill or
use gasoline near an open flame.
TO START ENGINE
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.
• Sit on seat in operating position,
depress clutch/brake pedal and set
parking brake.
• Place gear shift lever in neutral (N)
position.
• Move attachment clutch to "DISEN-
GAGED" position.
• Move throttle control to choke position.
NOTE: Before starting, read the warm
and cold starting procedures below.
• Insert key into ignition and turn key
clockwise to "START" position and
release key as soon as engine starts.
Do not run starter continuously for
more than fifteen seconds per minute.
If the engine does not start after
several attempts, move throttle control
to fast position, wait a few minutes and
try again. If engine still does not start,
move the throttle control back to the
choke position and retry.
WARM WEATHER STARTING (50 ° F and
above)
• When engine starts, move the throttle
control to the fast position.
• The attachments and ground drive can
now be used. If the engine does not
accept the load, restart the engine and
allow it to warm up for one minute
using the choke as described above.
14
COLD WEATHERSTARTING( 50° Fand
below)
• When engine starts, allowengine to
run with the throttle control in the
choke position until the engine runs
roughly,then movethrottle control to
fast position. This may require an
engine warm-up period from several
seconds to several minutes, depend-
ing on the temperature.
• The attachments can also be used
during the engine warm-up period.
NOTE: If at a high altitude (above 3000
feet) or in cold temperatures (below 32
F) the carburetor fuel mixture may need
to be adjusted for best engine perfor-
mance. See "TO ADJUST CARBURE-
TOR" in the Service and Adjustments
section of this manual.
MOWING TIPS
• 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 been cut. Have
the cut area to the right of the tractor.
This will result in a more even distribu-
tion 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.
,i J
MULCHING MOWING TIPS
IMPORTANT: For best performance,
keep mower housing free of built-up
grass and trash. Clean after each use.
• The special mulching blade will recut
the grass clippings many times and
reduce them in size so that as they fall
onto the lawn they will disperse into
the grass and not be noticed. Also, the
mulched grass will biodegrade quickly
to provide nutrients for the lawn.
Always mulch with your highest
engine (blade) speed as this will
provide the best recutting action of the
blades.
• Avoid cutting your lawn when it is wet.
Wet grass tends to form clumps and
interferes with the mulching action.
The best time to mow your lawn is the
early afternoon. At this time the grass
has dried and the newly cut area will
not be exposed to the direct sun.
• For best results, adjust the mower
cutting height so that the mower cuts
off only the top one-third of the grass
blades. For extremely heavy mulching,
reduce your width of cut on each pass
and mow slowly.
• Certain types of grass and grass
conditions may require that an area be
mulched a second time to completely
hide the clippings. When doing a
second cut, mow across or perpen-
dicular to the first cut path.
• Change your cutting pattern from week
to week. Mow north to south one week
then change to east to west the next
week. This will help prevent matting
and graining of the lawn.
Max 1/3"
15
MA,. E,ANCE O. OU'E
AS YOU COMPLETE /__._ "_,./_-J, _._.-L_,
REGULAR SERVICE
Check Brake Operation I_ I_'
Check Tire Pressure _ , ll_
Check Operator Presence and
#,'_ _'_.>" _'_d_"_'_(_'/_'_(_/_ f SERVICE DATES
T Interlock Systems I_
a Check for Loose Fasteners I_ I/7
m Lubrication Chart V'
i CA Sharpen/Replace Mower Blades i4
0 Check Battery Level
a Clean Battery and Terminals li/
Check Transaxle Cooling li/
Adjust Blade Belt(s)Tension I_s
Adjust Motion Drive Belt(s) Tension
Check Engine Oil Level _ li_
Change Engine Oil I_t2,_ I_
E Clean Air Filter _2 2
N Clean Air Screen
G InspeclMuffler/Spark Arrester I_
Replace Oil Filter (If equipped) I_
E Clean Engine Cooling Fins ll/2
Replace Spark Plug _1_12I_
Replace Air Filter Paper Cartridge
Replace Fuel Filter l# #
t -Change more o{ter_ when opelating under a heavy load or ]r_high ambienl le mperalures 5 Ifequipped with adjustable system•
- Service more often when operalirlg in dirly or dusty conditions 6 - Not required ifequipped w_th maintenance-free battely
3 - If equipped with oil fi_ter, change oil every SO hours¸ 7 - Tighten 1rent axle pivot boll Io 35 It dbs maximum
4 - Replace b_ades more often when mowing in sandy soil DO no1 overtighter_
v'o
2
GENERAL RECOMMENDATIONS
LUBRICATION CHART
The warranty on this tractor does not
cover items that have been subjected to Zerk
operator abuse or negligence. To
i"_ Zerk
I
receive full value from the warranty,
operator must maintain tractor as
instructed in this manual. _Front Wheel,-.
Some adjustments will need to be made Bearing
periodically to properly maintain your Zerk
tractor.
All adjustments in the Service and
Adjustments section of this manual ®Engine'
should be checked at least once each
season.
• 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.
BEFORE EACH USE
_SAE 30 or 10w30 MOTOR OIL
_GENERAL PURPOSE GREASE
(_REFER TO Maintenance "ENGINE" SECTION
IMPORTANT: Do not oil or grease the pivot
points which have special nylon bearings.
• Check engine oil level.
• Check brake operation.
• Check tire pressure,
• Check operator presence and
interlock systems for proper operation.
• Check for loose fasteners.
Viscous lubricants will attract dust and dirt
that will shorten the life of the self-lubricat-
ing bearings. If you feel they must be
lu6ricated use only a dry, powdered
graphite type lubricant sparing y.
16
lindle
eel
Bearing Zerk
I
I
I
I
_Gear-
I
•-_ I shift
t --' Pivots
TRACTOR
Always observe safety rules when
performing any maintenance.
BRAKE OPERATION
If tractor requires more than six (6) feet
stopping distance at high speed in
highest gear, then brake must be
adjusted. (See "TO ADJUST BRAKE" in
the Service and Adjustments section of
this manual).
TIRES
• Maintain proper air pressure in all tires
(See "PRODUCT SPECIFICATIONS"
section of this manual).
• 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
Be sure operator presence and interlock
systems are working properly. If your
tractor does not function as described,
repair the problem immediately.
• The engine should not start unless the
clutch/brake pedal is fully depressed
and attachement clutch control is in
the disengaged position.
• 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.
BLADE CARE
For best results mower blades must be
kept sharp. Replace bent or damaged
blades.
BLADE REMOVAL
• Raise mower to highest position to
allow access to blades.
• Remove hex bolt, lock washer and flat
washer securing blade.
• Install new or resharpened blade with
trailing edge up towards deck as
shown.
IMPORTANT: To ensure proper assem-
bly, center hole in blade must align with
star on mandrel assembly.
• Reassemble hex bolt, lock washer and
flat washer in exact order as shown.
• Tighten bolt securely (27-35 Ft. Lbs.
torque).
IMPORTANT: Blade bolt is Grade 8 heat
treated.
Trailing Edge Up
Blade Center
Flat Washer.
Lock Washer
1"
_--Hex Belt (Grade)
"A Grade 8 heat treated bolt can be identified
by six lines on the bolt head.
TO SHARPEN BLADE
NOTE: We do not recommend sharpen-
ing blade - but if you do, be sure the
blade is balanced.
Care should be taken to keep the blade
balanced. An unbalanced blade will
cause excessive vibration and eventual
damage to mower and engine.
• The blade can be sharpened with a
file or on a grinding wheel. Do not
attempt to sharpen while on the
mower.
• To check blade balance, you will need
a 5/8" diameter steel bolt, pin, or a
cone balancer. (When using a cone
balancer, follow the instructions
supplied with balancer.)
NOTE: Do not use a nail for balancing
blade. The lobes of the center hole may
appear to be centered, but are not.
• Slide blade on to an unthreaded
portion of the steel bolt or pin and hold
the bolt or pin parallel with the ground.
If blade is balanced, it should remain
in a horizontal position. If either end of
the blade moves downward, sharpen
the heavy end until the blade is
balanced.
5/8" ' e
Center Hole "_
Mandrel Assembly
Hole
17
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