Craftsman 917.258920 User manual

L 917,258920 OWNER'S MANUAL
oAssembly
®Operation
•Customer Responsibilities
®Service and Adjustments
• Repair Parts
CAUTION: Read and follow all safety rules and instructions before operating this equipment.
FOR CONSUMER ASSISTANCE HOT LINE, CALL,THIS TOLLFREE NUMBER: 1-800-659-5917
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SAFETY RULES
Safe Operation Practices for Ride-On Mowers
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+
I, GENERAL OPERATION III. CHILDREN
• Read, understand, and follow all instructions in the manual Tragic accidents can occur ifthe operator is not alert to the
and on the machine before starting. .......... presence of children+ Children are often attracted to the
• Only allow responsible adults, who are familiar with the machine and the mowing activity. Never assume that
instructions, to operate the machine. children will remain where you last saw them.
o Clear the area of objects such as rocks, toys, wire, etc.,
which could be picked up and thrown by the blade+ ° Keep children out of the mowing area and under the watchful
care of another responsible adult.
° Besurethe areais clear ofotherpeople before mowing.Stop
machine if anyone enters the area. ° Be alert and turn machine off if children enter the area.
• Never carry passengers+ ° Before and when backing, look behind and down for small
children.
= Do not mow in reverse unless absolutely 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°
,, Be aware of the mower discharge direction and do not point
it at anyone+ Do not operate the mower without either the • Never allow children to operate the machine.
entire grass catcher or the guard in place+ • Use extra care when approaching blind comers, shrubs,
• Slow down before turning, trees, or other+objects that may obscure vision+
°Never leave a running machine unattended. Alwaysturn off IV. SERVICE
blades, set parking brake, stop engine, and remove keys
before dismounting, ,, Use extracare inhandlinggasoline and otherfuels+They are
°Tum off blades when not mowing+ flammable and vapors are explosive.
°Stop engine before removing grass catcher or'unclogging Use only an approved container.
chute= Never remove gas cap or add fuel with the engine
.Mow only in daylight or goodartificiallight, running. Allow engine to cool before refueling+ Do not
smoke+
° Do not operate the machine while under the influence of
alcohol or drugs+ Never refuel the machine indoors.
= Watch for traffic when operating near or crossing roadways. Never' store the machine or fuel container inside where
= Use extra care when loading or unloading the machine into there is an open flame, such as a water heater+
a trailer or truck+ •Never run a machine inside a closed area.
= Keep nuts and bolts, especially blade attachment bolts, tight
II. SLOPE OPERATION and keep equipment in good condition+
°Never tamper with safety devices+ Check their proper'
Slopes are a major factor related to loss+of-control and operationregularly.
tipover accidents, which can result in severe injury ordeath. • Keepmachine free ofgrass, leaves,or other debrisbuild-up.
All slopes require extra caution, tf you cannot back up the Clean oil or fuel spillage+ Allow machine to cool before
slope or if you feel uneasy on it, do not mow it. storing.
DO: ,, Stop and inspect the equipment if you strike an object+
°Mow up and down slopes, not across. Repair',ifnecessary, before restarting+
,, Never make adjustments or repairswith the engine running.
,, Remove obstacles such as rocks,tree limbs, etc. •Grasscatchercomponents are subjecttowear; damage, and
oWatch for holes, ruts, or bumps. Uneven terrain could deterioration, which could expose moving parts or allow
ovedum the machine. Taftgrass can hide obstacles+ objects to be thrown. Frequently check components and
°Use slowspeed+Choose a low gear'so thatyouwillnot have replacewith manufacturer'srecommended parts, when nec-
tostop or shift while on the slope, essary+
°Follow the manufacturer's recommendations for wheel •Mower blades are sharp and can cut. Wrap the blade(s) or
weights or counterweights to improve stability+ wear gloves, and use extra caution when servicing them,
° Use extra care with grass catchers or other attachments+ • Check brake operation frequently. Adjust and service as
These can change the stability of the machine, required.
°makeKeepallm°vement°ntheslopessl°wandgraduaLsuddenchanges in speed or direction. Donot ............ i..........Look for thls symbol to point out impOr- I
°Avoid startingor stopping on a slope. If tires lose traction, I tant safety precautions. It means !
disengage the blades and proceed slowly straightdown the _J !iCAUTIONIII BECOME ALERTlll YOUR I
slope. """SAFETY IS INVOLVED, I
DO NOT: ...........................
° Donot turnon slopes unlessnecessary, and then,turnslowly CAUTION: Always disconnect spark plug I
and gradually downhill,tf possible, wireand placewirewhereit cannot contact !
• Do notmow near drop+offs,ditches, or embankments. The spark plug In order to prevent accidental i
mower could suddenly tum over tfa wheel is over the edge starting when setting up, transporUng, |
of a cliffor ditch, or if an edge caves in. adjusting or making repairs, I
•Do not mow on wet grass+Reduced traction could cause .... wA,.+.GA
sliding+ ""'"'"'"'"'""' "
°Do not try to stabilize the.machine byputting your foot on the
ground.
° Do notuse grass catcher on steep slopes+ The engine exhaust from this product con-
tains chemicals known to the State of Califor-
nia to cause cancer, birth defects, or other
reproductive harm.
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CONGRATULATIONS on your purchase of a Sears
Tractor. It has been designed, engineered and manufac-
tured to give you the best possible dependability and
performance.
Should you experience any problem you cannot easily
remedy, please contact your nearest Sears Authorized
Service Center/Department Department. We have com-
petent, welFtrained technicians and the proper tools to
service or repair this tractor°
Please read and retain this manual. The instructions will
enable you toassemble and maintain your tractor properly.
Always observe the "SAFETY RULES",
MODEL
NUMBER
SERIAL
NUMBER
917_258920
DATE OF PURCHASE
THE MODELAND SERIAL NUMBERSWlLL BE FOUND
ON A PLATE UNDER THE SEAT.
YOU SHOULD RECORD BOTH SERIAL NUMBER AND
DATE OF PURCHASE AND KEEP IN A SAFE PLACE
FOR FUTURE REFERENCE.
MAINTENANCE AGREEMENT
ASears Maintenance Agreement is available on th_s prod-
uct. Contact your nearest Sears store for details.
CUSTOMER RESPONSIBILITIES
-Read and observe the safety rules.
° Fo!lowa regularschedulein maintaining, caringforand
using your tractor.
° Followthe tnstnJctions under "Customer Responsibili-
ties" and "Storage" sections of this owner's manual
PRODUCT SPECiFiCATIONS
HORSEPOWER: 25,0
GASOLINE CAPACITY 3.5 GALLONS
AND TYPE: UNLEADED REGULAR
OIL TYPE (API-SF/SG!SH): SAE low30 (above 32°F)
SAE 5W-30 (below 32°F)
OIL CAPACITY: W/FILTER: 42 PINTS
WIO FILTER: 3..7 PINTS
SPARK PLUG: CHAMPION RC12YC
'(GAP: ,030")
VALVE CLEARANCE: NOT ADJUSTABLE
GROUND SPEED (MPH): FORWARD: 0-5.8
REVERSE: 0-2.1
TIRE PRESSURE: FRONT: 14 PSI
REAR: 10 PSI
CHARGING SYSTEM: 15 AMPS @ 3600 RPM
BATTERY: AMP/HR: 35
MIN, CCA: 280
CASE SIZE: UIR
BLADE BOLT TORQUE: 30-35 FT,LBS.
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-cov-
ered land unless the engine's exhaust system isequipped
with a spark arrester meeting applicable local or state laws
(if any). If a spark arrester is used, it should be maintained
in effective workingorder 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 ts available
through your nearest Sears Authorized Service Center/
Department (See REPAIR PARTS section of this manual).
LIMITED TWO YEAR WARRANTY ON CRAFTSMAN RIDING EQUIPMENT
Fortwo (2) years from the date of purchase,ifthis Craftsman Riding Equipment is maintained, lubricated and tuned up according
to the instructionsin the owner's manual, Sears wittrepair or replace, free ofcharge, any partsfound to be defective in mater_al
or workmanship°
This Warranty does not cover:
- Expendable itemswhich become wom during normal use, such as blades, spark plugs,air cleaners, befts, etco
•Tire replacement or repair caused by punctures from outside objects, such as nails, thorns, stumps, or glass°
,Repairs necessary because of operator abuse, negligence, Improper storage or accident or the failure to maintain the
equipment according to the instructions contained in the owner's manual..
°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
workmanshipand ourtesting determinesthe batterywill notholda charge, Seam will replacethe battery at no charge,.
IN-HOME WARRANTY SERVICE ON YOUR CRAFTSMAN RIDING EQUIPMENT IS AVAILABLE AT NO-CHARGE FOR 30
DAYS FROM THE DATE OF PURCHASE. PLEASE CONTACT YOUR NEAREST SERVICE CENTER. AFTER 30 DAYS
FROM THE DATE OF PURCHASE, VVARRANTY SERVICE IS AVAILABLE BY TAKING YOUR CRAFTSMAN RIDING EQUIP-
MENT TO YOUR NEAREST SEARS SERVICE CENTER. (IN*HOME WARRANTY SERVICE WILL STILL BE AVAILABLE
AFTER 30 DAYS FROM THE DATE OF PURCHASE BUT A STANDARD TRIP CHARGE WILL APPLY.) THIS WARRANTY
APPLIES ONLY WHILE THIS PRODUCT IS IN THE UNITED STATES°
ThisWarrantygivesyouspecificlegal rights,andyoumayalsohaveotherrightswhichmayvaryfrom statetostate.
SEARS, ROEBUCK AND CO., D/817 WA, HOFFMAN ESTATES, IL 60I79
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3

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TABLE OF CONTENTS
rlUili'l'lillH[[rr[[[l'["'["' ' '[ [ [ I
SAFETY RULES ............................................................ 2
PRODUCT SPECIFICATIONS ...................................... 3
CUSTOMER RESPONSIBILITIES ..................... 3, 16-19
WARRANTY .............................................. .:................. 3
ASSEMBLY ...........,.................................................. 7-10
OPERATION ........................................................... 11-16
MAINTENANCE SCHEDULE .............;........................ 17
SERVICE AND ADJUSTMENTS ............................ 21-27
STORAGE ................................................................... 28
TROUBLESHOOTING ............................................ 29-30
REPAIR PARTS -TRACTOR ................................. 32,,50
REPAIR PARTS -ENGINE .................................... 51-58
PARTS ORDERING/SERViCE ................ BACK COVER
4

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SERVICE NOTES
'' ,11111,11II ,11,1,11,i I I I /_ i ....I" I" ,' ,1111 ' '1.... I ,i iii

CO OF HARDWARE PACK ii iiii
uJ .........................
Parts Bag contents
(4) Washers 3/8 x3/4 x 14 Ga,
(12) Carriage Bolts
5/16-18 x5/8
(4) Adjusting Bar
(4) Locknut 3/8-16
(12) Crownlock Nuts 3/16 x 8
(1) Knob
(1) Shoulder'Bolt
5/t6-18
(1) Washer 17/32 x 1-3/16 x 12 Gauge
_'\, (3) Retainer'Spdngs
_r(_ 1 (doubleloop)
(4) Retainer Springs"-_'-JA¥ _/!
(single loop) I
(2) Nylon Locknuts 3/8-16
(2) Hex Bolts
3/8-t6 x 1 (2) Washers
17/32 x 7/8 x 16 Ga.
_, (4) Reta,ir}erSpn.'ngs
(4) Clevis Pins
(4) Wheels
Steering
Wheel
Seat
Steering f
Sleeve f
-_ NoseRoller
! t
! I
! I
! t
e t
Video
Manual Cassette Parts Bag
Parts bag contents not shown full size
III IUI!I
_(2) Front LinkAssemblies
(2) Keys Nose Roller
Brackets
Slope Sheet _ teering
Wheel
Insert
LI LJ
6

ELY
Your newtractor has been assembled atthe factorywith the exception ofthoseparts left unassembled for shipping purposes°
To ensuresafe and proper operation of your tractor all parts and hardware you assemble must be tightened securely. Use
the correcttools as necessary to insure proper tightness.
TOOLS REQUIRED FOR ASSEMBLY
A socket wrench setwill make assemblyeasier_ Standard
wrench sizes are listed.
(1) 5/16" wrench
(1) 1/2" wrench Tire pressure gauge
(2) 9116"wrenches Utility knife
(1) 3/4" socket with drive ratchet
When right or left hand is mentioned in this manual, it
means 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 cartons
from carton (See page 6).
=Cut, from top to bottom, along lines on all four corners
of carton, and lay panels flat,
•Check for any additional loose parts or cartons and
remove.
BEFORE ROLLING TRACTOR OFF SKID
STEERING
SLEEVE
!
!
/
!i II !
FIG. 1
ATTACH STEERING WHEEL (See Fig. 1)
oRemove hex bolt, lock washer and large flat washer
from steering shaft.
°Positionfront wheels ofthe tractorso theyare pointing
straight forward.
°Slide steering sleeve over steering shaft.
,Position steering wheel so cross bars are horizontal
(left to right) andslide onto steering wheel adapter.
°Secure steering wheel to steering shaft with hex bolt,
Iockwasher and large flat washer previously removed°
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 SKIDTHAT MAYPUNCTURE T1RESWHERETRACTOR
IS TO ROLL.OFF SKID.
TO ROLL TRACTOR OFF SKID (See Operation
section for location and function of controls)
°Pressliftlever plunger and raise attachment liftlever to
its highest position.
•Release parking brake by depressing clutch/brake
pedal.
°Place freewheel control in freewheeling position to
disengage transmission (See "TO TRANSPORT" in
the Operation section of this manual).
•Roll tractor forward off skid.
°Remove mower and packing materials,
°Remove ties from V-belts.
HOW TO SET UP YOUR TRACTOR
CHECK BATTERY (See Fig. 2)
° Lift hood to raised position.
•tf this battery is put into service after month and year
indicated on label (label located between terminals)
charge battery for minimum of one hour at 6-10 amps,
(See BATTERY" in MAINTENANCE section of this
manual for charging instructions).
LABEL
FIG. 2

INSTALL SEAT (See Fig. 3)
Adjust seat before tightening adjustment knob_
-Remove cardboard packing on seat pan. ,
° Place seat on seat pan and assemble shouider bolt.
o Assemble adjustment knob and flat washer loosely.
Do not tighten.
o Tighten shoulder bolt securely.
• Lower seat into operating position and sit on seat.
° Slide seat until a comfortable position isreached 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
ADJUSTMENT
KNOB
• Adjust gauge wheels to highest position for ease of
mower deck assembly,
= Adjust gaugewheels before operating mower asshown
in the operation section of this manual.
GAUGE
WHEEL
BRACKET
SHOULDER
BOLT ADJUSRNG
BAR
GAUGE
WHEEL CARRIAGE
3/8 WASHER BOLTS
3/_16CENTER
LOCKNUT
FIG. 4
FIG. 3
CHECK TIRE PRESSURE
The tireson yourtractorwere overinflated at thefactory for
shippingpurposes. Correct tire pressure is importantfor
bestcutting performance.
.Reduce tire pressure to PSI shown in "PRODUCT
SPECIFICATIONS" on page 3 ofthis manual.
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.
ASSEMBLE GAUGE WHEELS AND BRACK-
ETS TO MOWER DECK (See Fig. 4)
The gaugewheels are designedtokeep themower deckin
proper positionwhen operating mower. Be sure they are
properlyadjustedtoensureoptimummowerperformanceo_
°Attach front gauge wheel brackets marked front left
(FL), front right (FR) to mowerdeck using(3) carriage
boltsand (3) locknuts.For ease of installationdo not
tighten locknuts until all carriage bolts have been
installed.
•Attach rear gauge wheel brackets marked rear left (R
L), rear right (RR) to mower deck using (3) carriage
boltsand (3) Iocknuts.For ease of installationdo not
tighten Iocknuts until all carriage bolts have been
installed.
° Slide gauge wheel bar down into bracket channel, Be
sure that gauge wheel bar aligning holes are on top,
Assemble gauge wheels as shown using shoulder
bolts, 3/8 washers and 3/8-16 center Iocknuts and
tighten securely.
TO ATTACH NOSE ROLLER (See Fig. 5)
°Positionbrackets.17/32x7/Sx 16 gaugewashers,and
nose rollerbetween deckmounting bracketsasshown.
Be suretopositionbracketsoncorrectside,as shown°
,Install 3/8.16 x 1 hex bolts and 3/8-16 lock nuts as
shown. Tighten hardware securefy,
NOTE: Be sure brackettabs are positionedintab holesin
deck brackets.
TAB
NOSEROLLER
"B" BRACKET TAB
HEX
"A" LOCK NUT'
BRACKET
TAB WASHER
FIG. 5
8

INSTALL MOWER AND DRIVE BELT
(See Figs. 5A and 7)
Be sure tractoris on level surfaceand mowersuspension
arms are raised with attachment liftcontrol, Engage park-
ingbrake.
•Cut and remove tiessecuringanti-sway bar and belts,
Swing anti-sway bar to leftside ofmower deck,
°Slidemower undertractorwith dischargeguardto right
side oftractor°
IMPORTANT: CHECK BELT FOR PROPER ROUTING IN
ALL MOWER PULLEY GROOVES. INSTALL BELT INTO
ELECTRIC CLUTCH PULLEY GROOVE,
°Install one front linkin top holeofthe L.H, front mower
bracket andL.H. front suspensionbracket. Retainwith
two single loop retainer springsas shown,
°installsecondfront linkinR.H_front suspensionbracket
only and retain with single loop retainer spring as
shown,
°Slide right side of mowerback and install link intophole
of R.H. front mower bracket, Retain with single loop
retainer springas shown,
°Turn height adjustment knobcounterclockwiseuntilit
stops.
° Lower mower linkage with attachment lift control.
DOUBLE LOOP
RETAINER
SPRING (Inward
pointingdock plns}
CHASSIS
Place the suspension arms on inward pointing deck
pins° tf necessary, rock and raise front of mower to
align deck pins with the holes in suspension arms.
Retain with double loop retainer springs with loops
down as shown°
oConnect anti-sway bar to chassis bracket under left
footrest and retain with double loop retainer spring.
= Turn height adjustment knob clockwise to remove
slack from mower suspension.
•Raise deck to highest position.
°Adjust gauge wheels before operating moweras shown
in the Operation section of this manual.
CHECK MOWER LEVELNESS
For best cuttingresults,mower should be properly leveled.
See "TO LEVEL MOWER HOUSING" in the Service and
Adjustments section of this manual.
CHECK FOR PROPER POSITION OF ALL
BELTS
See thefigures thatare shown for replacing motion, mower
drive, and mower blade drive belts in the Service and
Adjustments section of this manual. Verify that the belts are
routed correctly.
SUSPENSION
ARMS FRONT
MOWER
BRACKET
FRONT
LINK
ELECTRIC
CLUTCH
PULLEY
FRONT
SUSPENSION
BRACKETS
SINGLE LOOP
RETAINER
SPRINGS
GAUGE
WHEEL
DOUBLE
LOOP
RETAINER
SPRING
/
ANTI-SWAY
BAR /
IDLER PULLEY
DISCHARGE
GUARD
FIG. 5A
9

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i ,,,,,lll,,lllllll,,ll,,,i,i,i
JCHECKLIST
BEFORE YOU OPERATE AND ENJOY YOUR NEW
TRACTOR, WE WlSH TOASSURE THAT YOU RECEIVE
THE BEST PERFORMANCE AND SATISFAC TIONFROM
THIS QUALITY PRODUCT.
PLEASE REVtEW THE FOLLOWING CHECKLIST."
v' All assembly instructions have been completed.
•fNo 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 ovednflated 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
drive position°
WHILELEARNING HOW TO USE YOUR TRACTOR, PAY
EXTRA A TTENTION TO THE FOLLOWING IMPORTANT
ITEMS:
,t" Engine oil is at proper level.
/ Fuel tank is filled with fresh, clean, regular unleaded
gasoline.
,t" 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°
,/ It is important to purge the transmission before operat-
ing your tractor for the firsttime. Follow proper starting
and transmission purging instructions (See,_O START
ENGINE and PURGE TRANSMISSION in the Op-
eration section of this manual)°
10

OPE
These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning,
BATTERY CAUTION OR REVERSE FORWARD
WARNING
ENGINE ON ENGINE OFF OIL PRESSURE CLUTCH 0
CHOKE MOWER HEIGHT DIFFERENTIAL PARKING BRAKE
LOCK LOCKED
FUEL
"k
1
MOWER LIFT
REVERSE NEUTRAL HIGH
ATTACHMENT
CLUTCH DISENGAGED
ATTACHMENT
CLUTCH ENGAGED
FAST SLOW
LIGHTS ON OVER TEMP
LIGHT
0
UNLOCKED
L
LOW PARKING BRAKE
KEEP AREA CLEAR SLOPE HAZARDS
(SEE SAFETY RULES SECTION)
DANGER, KEEP HANDS AND FEET AWAY IGNITION FREE WHEEL
(Automatic Models only)
11

......... ,,,,,,,11 ii iiii ,,,i '"M '"'1II1' IIIII1' IIII ................. IIII1'""11 I'111"111" '1'"'1 I I ........................
OPERATION
...................... i'1 'IM" i,, iii, ,, I'
KNOW YOUR TRACTOR
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR,
Compare the illustrationswithyourtractortofamlliariz_yourself withthe locationofvariouscontrolsand adjustments° Save
thismanual for future reference.
ATTACHMENT
THROTTLE CLUTCH SWITCH UGHT
AMMETER CONTROL SWITCH IGNITION
"*_" SWITCH
CHOKE CONTROL
CLUTCH/BRAKE
PEDAL
HEIGHTADJUSTMENT
KNOB
LIFT LEVER
PLUNGER
HOUR
METER LIFT LEVER
PARKING BRAKE
LEVER
FREEWHEEL CONTROL
SPEEDS:
3
2
MOTION
CONTROL
LEVER
FIG. 6
Our tractors conformto the safety standards ofthe American National Standards Institute,
ATrACHMENTCLUTCH SWITCH- Usedtoengagemower
blades or otherattachments mounted to yourtractor,
LIFT LEVER PLUNGER - Used to raiseand lowermower
deckor other attachments mounted toyour tractor.
CLUTCH/BRAKE PEDAL -Used for declutching and
brakingthe tractor and starting the engine°
MOTION CONTROL LEVER - Selects the speed and
directionof tractor.
CHOKE CONTROL - Used when startingacold engine.
LIGHT SWITCH -Turns the headlightson and off.
THROTTLE CONTROL - Used to controlengine speed. 12
FREEWHEEL CONTROL -Disengages transmission for
pushingor slowlytowing the tractorwith the engine off.
IGNITION SWITCH - Used to start and stop the engine,
AMMETER - indicatesbattery charging (÷) or discharging
(-).
PARKING BRAKE LEVER - Locksclutctdbrakepedal into
the brake position.
HEIGHTADJUSTMENT KNOB- Usedtoadjust the mower
height.
HOURMETER -indicates hours of operation,

OPEFIATI
i ,,_ ,......... .................. _,! ,,ill,i,
The operation of anytractor can result in foreign objects thrown into the eyes, which can result
_z-_ 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.
HOW TO USE YOUR TRACTOR
TO SET PARKING BRAKE (See Fig. 7)
Yourtractor isequippedwithan operatorpresencesensing
switch. When engine is running, any attempt by the
operatorto leave the seat withoutfirst settingthe parking
brake willshut off the engine.
•Depress clutch/brake pedal intofull "BRAKE" position
and hold.
• Place parkingbrake lever in"ENGAGED" positionand
releasepressurefromclutch/brakepedalr Pedalshould
remainin BRAKE" position.Make sure parkingbrake
will hold tractorsecure.
PUSH IN TO ATTACHMENT CLUTCH
THROTTLE "DISENGAGE" SWITCH PULL OUT TO
CONTROL LEVER _"ENGAGE'I.
C =oL'\
CLUTC "H_'RAKE_"_
/I ,..--_._ _\ CONTROL
., \.<;v:L.o
"DRIVE" ADJUSTMENT BRAKE
POSITION KNOB "DISENGAGED" "ENGAGED"
POSITION POSITION
FIG. 7
STOPPING (See Fig. 7)
MOWER BLADES-
•To stop mower blades,move attachment clutchswitch
to "DISENGAGED" position.
GROUND DRIVE -
°To stop grounddrive, depress clutch/brakepedal into
full BRAKE position°.
•Move motion control lever to neutral (N) position.
IMPORTANT: THE MOTION CONTROL LEVER DOES
NOT RETURN TO NEUTRAL (N) POSITION WHEN THE
CLUTCHIBRAKE PEDAL IS DEPRESSED.
ENGINE -
° Move throttlecontrolto slow position.
NOTE: Failuretomovethrottlecontroltoslowpositionand
allowing engine to idle beforestopping may cause engine
to "backfire'L
•Turn ignitionkey 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 certainconditionswhen tractorisstanding
idle withtheenginerunning,hotengine exhaust gasesmay
cause "browning" of grass. To eliminate this possibility,
alwaysstop engine when stopping tractoron grass areas.
..................................._.;:....,, ,
I,_ CAUTION: Always stop tractor com. I
i,tlA, pletely, asdescribedabove, beforeleav- i
|_mg the operator's position; to empty !
!......... ....gras,s........catcher, etc. I
TO USE THROTTLE CONTROL (SEE FIG, 7)
Always operate engine at full throttle.
°Operating engine at less than full throttle reduces the
battery charging rate.
,Full throttle offers the best mower performance.
TO USE CHOKE CONTROL (See Fig. 7)
Usechokecontrolwheneveryou arestartingacoldengine_
Do not useto startawarm engine.
°To engage choke control, pull knobout° Slowly push
knobin to disengage°
TO MOVE FORWARD AND BACKWARD
(See Fig. 7)
Thedirectionandspeedofmovementiscontrolledbythe
motioncontrollever,
,Start tractor with motion control lever in neutral (N)
position,
° Release parkingbrake and clutcWbrake pedal.
° Slowly move motion control lever to desired position,
TO ADJUST MOWER CUTTING HEIGHT
(See Fig. 7)
The cuttingheight iscontrolledby turningthe heightadjust-
ment knob in desired direction.
° Turn knob clockwise((_) to raise cutting heighto
° Turn knob counterclockwise (P'_) to lower cutting
height,
The cutting height range is approximately 1_112"to 4-1/2",
The heights are measured from the ground to the blade tip
with the engine not running. These heights are approxi-
mate and may vary depending upon soil conditions,height
of grass and types of grass being mowed_
• The average lawn should becuttoapproximately 2-1/2
inches during the cool season and to over 3 inches
during hot months. For healthier and better looking
lawns, mow often and after moderate growth.
-For best cutting performance, grass over 6 inches in
height should be mowed twice. Make the first cut
relatively high; the second to desired height.
13

,III,!,,,!,tulIIII,/,!UI, , I ,,, I I IIIII
OP
TO ADJUST GAUGE WHEELS (see Fig. 8)
Gauge wheels are properly adjustedwhenthey 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.
Be sure tractor is on a flat level surface.
e
•Lower' mower and adjust mower to desired cutting
height.
° Remove retainer spring and clevis pin which secure
each gauge wheel bar.
°Lower gauge wheels to ground. Raise gauge wheels
slightly to align holes in bracket and gauge wheel bar
and insert clevis pin. Gauge wheels should be slightly
off the ground.
° Replace retainer' spring Into clevis pin.
IMPORTANT: BE SURETO READJUST GAUGE WHEELS
IF YOU CHANGETHE CUTTING HEIGHT OFTHE MOWER
3ECK.
RETAINER
SPRING
CLEVIS
PiN
FIG. 8
TO OPERATE MOWER (See Figs. 6 and 7)
Your tractor isequipped with an operatorpresence sens-
ingswitch. Any attempt by theoperator to leave the seat
withtheengine runningand theattachment clutchengaged
willshut offthe engine.
*Select desired tleight of cuL
oLower mower with attachment liftcontrol.
,Start mower blades by engaging attachment clutch
control.
,TO STOP MOWER BLADES -disengage attachment
clutchcontrol.
CAUTION: Do not operate the mower
without either the entire grass catcher,
on mowers so equipped, or the dis-
charge guard in place.
,,,,,,,,,,,,, ,,, ,,,,,,,,, ,,
TO OPERATE ON HILLS
i................................!
CAUTION: Do not drive up or down
hills with slopes greater than 15°and
do not drive across any slope.
•Choose theslowest speed before starting up or down
hills.
• Avoid stopping or changing speed on hills.
°If slowing is necessary, move throttle control lever to
slower position.
°If stopping isabsolutely necessary, pustl clutch/brake
pedal quickly to brake position and engage parking
brake.
°Move motion control lever to neutral (N) position.
IMPORTANT: THE MOTION CONTROL LEVER DOES
NOT RETURN TO NEUTRAL (N) POSITION WHEN THE
CLUTCHIBRAKE PEDAL IS DEPRESSED.
°To restart movement, slowly release parking brake and
clutch/brake pedal.
oSlowly move motion control lever to slowest setting.
°Make all turns slowly.
TO TRANSPORT (See Figs. 6 and 10)
When pushingor towingyourtractor,be sureto disengage
transmission by placingfreewheel controlin freewheeling
position. Free wheel control is located at the rear drawbar
oftractor.
°Raise attachment lift to highest position with attach-
ment lift control.
.Remove retainer spring from freewheel control rod.
,, Push control rod in to disengage transmission and
reinsert retainer spring into control rod hole now on
back side of the bracket.
.Do not push ortow tractor at more than two (2) MPH.
.To reengage transmission, reverse above procedure.
NOTE: To protect hood from damage when transporting
your tractor on atruckor atrailer, be sure hood isclosedand
secured to tractor. Use an appropriate means oftying hood
to tractor (rope, cord, etc.).
,_R.H, RUNNER
DISCHARGE
GUARD
FIG. 10
FIG. 9 14

BEFORE STARTING THE ENGINE
CHECK ENGINE OIL LEVEL (See Fig. 11)
oThe engine inyourtractor hasbeen shipped,from the
factory, already filled with summer weightoil.
°Check engine oilwith tractoron level ground.
°Unthread and remove oilfill cap/dipstick;wipe oiloff°
Reinsertthe dipstickintothetube and restoilfill capon
thetube. Donot thread thecapontothetube. Remove
and read oil level. If necessary, add oil until "FULL"
mark on dipstick is reached. Do not overfill.
, For coldweather operation you should change oil for
easier starting (See "OIL VISCOSITY CHART" in the
Maintenance section of this manual).
o To change engine oil, see the Maintenance section in
this manual.
FILL CAP/DIPSTICK
FIG. 11
ADD GASOLINE
°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)o Do not mix oil with gasoline.
Purchase fuel in quantities that can be used within 30
days to assure fuel freshness,
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 stor-
age 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 instruc-
tions for additional information. Never use engine or
carburetor cleaner products in the fuel tank or permanent
damage may occur.
............................... i,iii ii ,i,,llllllii
_CAUTION: Fill to bottom of gas tank /
filler neck. Do not overfill. Wipe off any J
spilled oil or fuel. Do not store, spill or
use gasoline near an open flame.
TO START ENGINE (See Fig. 7)
When startingthe engine for the first time or ifthe engine
has runout offuel, itwilltake extra crankingtime to move
fuel from the tankto the engine°
°Be sure freewheel control is in the transmissionen-
gaged position.
° Siton seat inoperating position,depressclutch/brake
pedal and set parking brake.
=Place motioncontrollever in neutral (N) position.
, Move attachment clutchto "DISENGAGED" position.
=Move throttlecontrolto fast position
=Pullchoke controlout for a cold engine startattempt.
Forawarmenginestart attempt the chokecontrolmay
not be needed.
NOTE: Before starting, read the warm and cold starting
procedures below.
°Insertkeyintoignition and turnkeyclockwiseto"START"
positionand release key as soo'nas engine starts° Do
not runstarter continuouslyfor more than fifteen sec-
onds per minute. If the engine does not start after
several attempts, push choke control in, wait a few
minutesand tryagain, tf engine stilldoes notstart, pull
the chokecontrolout and retry.
WARM WEATHER STARTING (50°F and above)
° When engine starts, slowlypushchoke controlin until
the engine beginsto runsmoothly. If theengine starts
to run roughly,pull the choke controlout slightly for a
few seconds and then continueto pushthe control in
slowly.
•The attachments and grounddrivecan nowbe used. If
theenginedoes not acceptthe load,restart the engine
and allowittowarm up for one minuteusing the choke
as describedabove.
COLD WEATHER STARTING (50°F and below)
° When engine starts,slowly pushchoke controlin until
the engine begins to run smoothly. Continue to push
the chokecontrolinsmall stepsallowing theengine to
accept small changes in speed and toad, until the
choke control is fully in. If the engine starts to run
roughly, pull the choke control out slightly for afew
seconds and then continue to push the control in
slowly. This may require an engine warm-up period
from several seconds to several minutes, depending
on the temperature.
AUTOMATIC TRANSMISSION WARM UP
°Before driving the unit in cold weather, the transmis-
sionshouldbe warmed up as follows:
°Be sure the tractor ison level ground°
o Place the motioncontrollever in neutral.
Release the parkingbrake and lettheclutch/brake
slowly returnto operating position.
• Allow oneminute for transmissiontowarmup.This
can be done duringthe engine warm up period.
°The attachmentscan beused duringthe enginewarm-
up periodafter the transmission has been warmed up
andmay requirethechoke controlbepulledoutslightly.
NOTE: If at ahigh altitude (above 3000 feet) or in cold
temperatures (below32 F) thecarburetorfuel mixture may
need tobeadjustedfor bestengine performance. See %0
ADJUST CARBURETOR" in the Service and Adjustments
sectionof this manual.
15

.................................. T_,,,
OPERATION
..,_.,i . I i iI i I .............................................. Illllllllllllll II ill I i I
PURGE TRANSMISSION
To ensure proper operation and performance, it isrecom-
mendedthat thetransmissionbe purged beforeoperating
tractorfor the first time_ This procedure will remove any
trapped air insidethetransmissionwhichmay havedevel-
oped during shippingof yourtractor,
IMPORTANT: SHOULD YOUR TRANSMISSION REQUIRE
REMOVAL FOR SERVICE OR REPLACEMENT, IT
SHOULD BE PURGED AFTER REINSTALLATION
BEFORE OPERATING THE TRACTOR,
=Placetractorsafely onlevel surface with engine off and
parking brake set.
o Disengage transmission by placing freewheel control
in freewheeling position (See "TO TRANSPORT" in
this section of manual).
° Sittinginthetractorseat, startengineo Aftertheeng!ne
is running, move throttle control to slow position. With
motion control lever in neutral (N) position, slowly
disengage clutch/brake pedal.
= Move motion control lever'to full forward position and
hold for five (5) seconds. Move lever to full reverse
position and hold for five (5) seconds. Repeat this
procedure three (3) times.
NOTE; During this procedure there will be no movementof
drive wheels. The air isbeing removed from hydraulic ddve
system.
°Move motion control leverto neutral (N)position. Shut-
off engine and set parking brake.
° Engage transmission by placing freewheel controlin
driving position (See"TOTRANSPORT" inthis section
of manual).
= Sitting inthetractor seat, start engine. Afterthe engine
is running, move throttle contro/to half (1/2) speed.
With motion control lever in neutral (N)position, slowly
disengage clutch/brake pedal.
•Slowly move motion control lever forward, after the
tractormoves approximatelyfive (5) feet, slowlymove
motion control lever to reverse position. After the
tractor moves approximately five (5) feet return the
motioncontrollever tothe neutral (N) position.Repeat
this procedure with the motion control lever three (3)
times,
•Your tractor is now purged and now ready for normal
operation.
MOWING TIPS
oTire chains cannot be used when the mower housing
isattached to tractor,
° Mower should be properly leveled for best mowing
performance, See'q'O LEVEL MOWER HOUSING" in
the Service and Adjustments section of this manual,
•Use the runneron the righthand side of mower as a
tghuide,The blade cuts approximately an inchoutside
e runner (See Fig, 8),
° The left hand side of mower should be used for trim-
ming,
°Drive so that clippingsare discharged onto the area
thathas been cut. Have the cutarea tothe rightofthe
tractor, This will resultin amore even distributionof
clippingsand more uniformcutting,
° When mowing large areas, start by turning tothe right
so that clippings will discharge away from shrubs,
fences, driveways, etc_ After' one or two rounds, mow
in the opposite direction mal,Jng left hand turns until
finished (See Fig. 12).
° If grass is extremely tall, itshould be mowed twice to
reduce load and possible fire hazard from dried clip-
pings. 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 dis-
charge of material Regulate ground speed by select-
ing a low enough gear to give the mower cutting
performance as wetl 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.
IllL_ Illlll iiii _ll II _
FIG. 12
16

NE CleanAir Filler V._
....Clean_rScreen .........
inspect MuffterlSparkArrester V.
NEC eanEo;in;coo,, .... .... ,,,.,,,,i,,
Replace Spark Ptug if V.
'Repiace Air Ft]ler Paper Cadddge V._
'Relo!_oe Fuel Filler ......... i _ .i"
1_Changemore_enwflenopera_ngunr_eraheavyto_dorlnl_ghambtenHemperaturee. 5 *It equtpped wiLhadjuslab_n system.
2_Se_]co morn often when operal_ng in ditty or dusty conditions 6 - Not required if equipped wtlh ma_nlenance-fme baileR/
3- !! equipped w_ o_l_lter, c_a.__e oil every 50 hours 7 - Tighten front axle pivot boll to 35 ft.qbe., rnex.hnum,
4 - RelY_,ce ldsdes me_, often when mowing In sandy soil.. Do not overgghfen
GENERAL RECOMMENDATIONS
The warrantyon thistractor does not coveritemsthat 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
properiy maintain your tractor.
All adjustments in the Service and Adjustments section of
this manual should be checked at leastonce 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
, Check engine oll level,
•Check brake operation°
• Check tire pressure_
•Check operator presence and
intedock systems for proper operation_
,Check for loose fasteners.
LUBRICATION CHART
(_)TIE ROD BALL JOINTS
O0"®
o,,°,,oz,,, oo,.,,oz,,,
(_) STEERING
SECTOR GEAR ENGINE _)
TEETH
IMPORTANT." DO NOT OIL OR GREASE THE PIVOT POINTS
WHICH HAVE SPECIAL NYLON BEARINGS., VISCOUS LUBRI-
CANTS 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, POW-
DERED GRAPHITE TYPE LUBRICANT SPARINGLY,,
(_ SPRAY SILICONE LUBRICANT (MOVE BOOTS TO LUBRICATE)
(_ GENERAL PURPOSE GREASE
(_) REFER TO CUSTOMER RESPONSIBILITIES "ENGINE" SECTION
17

IVlAINTENA
ii1,, ii1,11111_rll........ ........... II '1 II !1L
TRACTOR
Alwaysobserve safety ruleswhen performingany mainte-
nance.
BRAKE OPERATION
tftractorrequiresmore than six (6) feet stoppingdistance
at highspeed in highestgear, then brakemustbeadjusted,
(See "TO ADJUST BRAKE" in the Service and Adjust-
mentssectionof this manual).
TIRES
=Maintain proper air' pressure in all tires (See "PROD-
UCT SPECIFICATIONS" on page 3 of this manual).
° Keep tires free ofgasoline, oil,or insectcontrolchemi-
cals which can harm rubber_
° Avoid stumps, stones deep ruts, sharp objects and
other hazards that may cause t re 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 isfully depressed and attachement clutch control
{sin the disengaged position.
°When the engine isrunning,any attempt by the opera-
tor to leave the seat without first setting the parking
brake should shut off the engine.
°When the engine isrunning and the attachment clutch
is engaged, any attempt by the operator to leave the
seat should shut off the engine.
,The attachment ctutchshouldneveroperate unlessthe
operatoris in the seat.
BLADE CARE
For best results mower blades must be keptsharp. Re-
place bent or damaged blades.
BLADE REMOVAL (See Fig. 13)
•Raise mower to highest position to allow access to
blades=
,Remove hexbolt,lockwasherandflatwasher secudng
blade.
°Installnew or resharpened blade withtrailingedge up
towards deck as shown.
IMPORTANT: TO ENSURE PROPER ASSEMBLY,
CENTER HOLE IN BLADE MUST ALIGN WITH STAR ON
MANDREL ASSEMBLY_
oReassemble hex bolt, lockwasher and flat washer in
exact order as shown°
°Tighten bolt securely (27-35 Ft. Lbs.torque).
IMPORTANT: BLADEBOLTtS GRADE8 HEAT TREATED.
TRAILING
EDGE UP BLADE MANDREL
ASSEMBLY
LOCKWASHER_ STAR
*A GRADE 8HEAT TREATED BOLT CAN BE
IDENTIRED BY SIX LINES ON THE BOLT HEAD.
FIG. 13
TO SHARPEN BLADE (See Fig. 14)
NOTE: We do not recornrnend sharpening blade- but ifyou
do, be sure the blade isbalanced.
Care should be taken to keep the blade balanced. An
unbalancedbladewillcause excessivevibrationand even-
tual damage to mower and engine°
°The bladecanbe sharpenedwitha file oron a grinding
wheel, Do not attemptto sharpenwhileon the mower,
ancer.)
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 toan unthreaded portion ofthe 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.
FIG. 14
BATTERY
Your tractorhas a battery charging system which is suffi-
cient for normal use. However, pedodic charging of the
battery with an automotive charger willextend itslife.
=Keep batteryand terminals clean_
,, Keep battery boltstight.
°Keep small vent holes open.
•Recharge at 6-10 amperes for i hour.
18

inl...i.u.i ull. .i.ul_ll_i. i. i I,.,ll.l_l_l..i.l..ll. , I I
TO CLEAN BATTERY AND TERMINALS
Corrosion and dirt on the battery and terminals can cause
the battery to "leak" power,,
° Remove terminal guard°
° Disconnect BLACK battery cable first then RED bat-
tery cable and remove battery from tractor.
• Rinse the battery with plain water and dryr
" Clean terminals and battery cable ends with wire brush
until bdght,
• Coat terminals with grease or petroleum jelly.
. Reinstall battery (See "REPLACING BATTERY" inthe
SERVICE AND ADJUSTMENTS section of this
manual).
TRANSAXLE COOLING
The fan and cooling fins of transmission 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, no 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.
TRANSAXLE PUMP FLUID
The transaxle was sealed at the factory and fluid mainte-
nance is not required for the fifeof the transaxle. Should
the transaxle ever leak or require servicing, contact your
nearest authorized service center/departmento
......................... ..... .:. :: .......... :: ...... ;: .........................
CE
.... iii IIIIH I ii T:: ............... :_,_; ..............
TO CHANGE ENGINE OIL (See Figs. 15 and 16)
Determine temperature range expected before oil change°
All oil must meet API service classification SF, SG or SHo
,Be sure tractor is on level surface..
,Oil will drain more'freely when warm°
°Catch oil in a suitable container.
° Remove oil fill cap/dipstick,. Be careful notto allow dirt
to enter the engine when changing oil.
° Remove drain plugo
• After oil has drained completely, replace oil drain plug
and tighten securely.
,Refill engine with oil through oil fill dipstick tube. Pour
slowly. Do not overfill. For approximate capacity see
PRODUCT SPECIFICATIONS on page 3 of this
manual.
°Use gauge on oil fillcap/dipstick forchecking level. Be
sure dipstick is in all the way for accurate reading.,
Keep oil at FULL line on dipstick.
AIR SCREEN
OIL DRAIN
PLUG
FIG. 16
ENGINE OIL
FILL CAP/
DIPSTICK
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.
ENGINE
CLEAN AIR SCREEN (See Fig. 16)
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,
LUBRICATION
Only use high quality detergent oil rated with API service
classification SF, SG, or SH° Select the oil's SAE viscosity
grade according to your expected operating temperature.
SAE VISCOSITY GRADES
.......
=F ..... -2o_ O* 30_32" 40" 60 * 80" 10(}'
°c-_o. -2'o- -1_" o".........lo' 2o. 3o' ;o"
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
FIG. 15
Change the oil after every 50 hours ofoperation or at least
once a year ifthe tractor isnot used for 50 hours inone 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, 19

MAINTENANCE
CLEAN AIR INTAKF-JCOOLING AREAS
To insure 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. Make sure the cooling shrouds are
reinstalled.
NOTE: Operating tile engine with a blocked grass screen,
dirty or plugged cooling fins, and/or cooling shrouds re-
moved will cause engine damage due to overheating.
AIR FILTER (See Fig. 17)
Your engine will not run properly using a dirt,,, air filter.
Clean the foam pre-cleaner after every 25 hours of opera-
tionor every season. Service paper cartridge every 100
hours of operation or every season, whichever occurs first.
Service air cleaner more often under dusty conditions.
• Loosen knob and remove cover=
TO SERVICE PRE-CLEANER
°Slide foam preocleaner off cartridge.
, Wash it in liquid detergent and water.
•Squeeze it dry in a clean cloth.
• Saturate it in engine oil. Wrap it in clean, absorbent
clothand squeeze to remove excess oil.
TO SERVICE CARTRIDGE
•Remove nut and cartridge plate.
• Gently tap the flat side of the paper cartridge to dis-
lodge dirt. Do not wash the paper cartridgeor use
pressurized air, as this will damage the cartridge.
Replace a dirty, bent, or damaged cartridge.
° Reinstall the pre-cleaner (cleaned and oiled) over the
paper cartridge.
• Check rubber seal for damage and proper position
around stud. Replace ifnecessary.
°Reassemble air cleaner, cartridgeplate,and nut.
•Reinstall air cleaner cover and secure by tightening
knob_
CARTRIDGE
FOAM
PRE-CLEANER
CARTRIDGE
PLATE _RUBBER
SEAL
i,JllJlllllllr' i,,, "1'1'1'11'11"1
ENGINE OIL FILTER
Replacetheengine oilfiltereveryseason or everyotheroil
change if the tractoris used more than 100 hours in one
year.
MUFFLER
Inspectand replacecorrodedmuffler and spark arrester(if
equipped) as itcould create a fire hazard and/or damage.
SPARK PLUGS
Replace spark plugs at the beginning of each mowing
season or after every 100 hours of operation, whichever
occursfirst. Spark plugtype and gap settingare shownin
"PRODUCT SPECIFICATIONS" on page 3 ofthis manual
IN-LINE FUEL FILTER (See Fig. 18)
The fuel filter should be replacedonce each season, iffuel
filter becomes clogged,obstructingfuel flow tocarburetor,
replacement is required.
•With engine coot, remove filter and plug fuel line
sections.
°Place new fuel filter in position tnfuel line with arrow
pointingtowardscarburetor.
°Be sure there are no fuel line leaks and clamps are
propedypositioned.
Immediatelywipe up any spilled gasoline.
CLAMP
CLAMF
FIG. 18
FUEL RLTER
CLEANING
°Clean engine, battery, seat, finish, etc. of all foreign
matter.
°Keep finished surfacesand wheels free ofall gasoline,
oil, etc.
•Protect painted surfaces with automotive typewax.
We do notrecommend usinga garden hose to clean your
tractor unless the electrical system, muffler, air filter and
carburetorare coveredto keepwater out. Water inengine
can resultin a shortened engine life_
FIG. 17
2O