Poulan Lawn Mower 179075 User Manual
IMPORTANT MANUAL  
Do Not Throw Away  
WARNING:  
OWNER'S MANUAL  
MODEL:  
Read this Owner's Manual and  
follow all Warnings and Safety  
Instructionsꢀ Failure to do so  
can result in serious injuryꢀ  
PR22H48STA  
LAWN TRACTOR  
179075 Rev. 2 7.15.01 TR  
Always Wear Eye Protection During Operation  
Printed in U.S.A.  
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SAFETY RULES  
Safe Operation Practices for Ride-On Mowers  
•
•
•
•
•
Besuretheareaisclearofotherpeoplebeforemowing.  
Look for this symbol to point out im-  
portant safety precautions. It means  
CAUTION!!! BECOMEALERT!!! YOUR  
SAFETY IS INVOLVED.  
Stop machine if anyone enters the area.  
Nevercarrypassengersorchildrenevenwiththeblades  
off.  
Do not mow in reverse unless absolutely necessary.  
Alwayslookdownandbehindbeforeandwhilebacking.  
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 children enter the area.  
Before and when backing, look behind and down for  
small children.  
Mow up and down slopes (15° Max), not across.  
Remove obstacles such as rocks, tree limbs, etc.  
CAUTION: Inordertopreventacciden-  
talstartingwhensettingup,transport-  
ing, adjusting or making repairs, al-  
ways disconnect spark plug wire and  
placewirewhereitcannotcontactspark  
plug.  
•
•
CAUTION: Do not coast down a hill in  
neutral, you may lose control of the  
tractor.  
•
•
•
Watch for holes, ruts, or bumps. Uneven terrain could  
overturn the machine. 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 necessary, and then, turn  
slowly and gradually downhill, if possible.  
CAUTION: Tow only the attachments  
that are recommended by and comply  
withspecificationsofthemanufacturer  
of your tractor. Use common sense  
when towing. Operate only at the low-  
est possible speed when on a slope.  
Too heavy of a load, while on a slope,  
is dangerous. Tires can lose traction  
with the ground and cause you to lose  
control of your tractor.  
•
•
WARNING  
Engine exhaust, some of its constituents, and cer-  
tain vehicle components contain or emit chemicals  
knowntotheStateofCaliforniatocausecancerand  
birth defects or other reproductive harm.  
WARNING  
Battery posts, terminals and related accessories  
containleadandleadcompounds,chemicalsknown  
to the State of California to cause cancer and birth  
defects or other reproductive harm. Wash hands  
afterhandling.  
3
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PRODUCT SPECIFICATIONS  
CUSTOMER RESPONSIBILITIES  
•
•
Read and observe the safety rules.  
GASOLINE CAPACITY  
AND TYPE:  
3.5 GALLONS  
Followaregularscheduleinmaintaining,caringforand  
using your tractor.  
UNLEADED REGULAR  
•
Follow the instructions under “Customer Responsibili-  
ties” and “Storage” sections of this owner’s manual.  
OIL TYPE (API-SF-SJ):  
SAE 30 (above 32°F)  
SAE 5W-30 (below 32°F)  
WARNING: This tractor is equipped with an internal com-  
bustion 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 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.  
OIL CAPACITY:  
W/FILTER: 4.0 PINTS  
W/OFILTER: 3.75 PINTS  
SPARK PLUG:  
(GAP: .040")  
CHAMPION RC12YC  
GROUND SPEED (MPH): FORWARD: 0 – 5.5  
REVERSE: 0 – 2.4  
InthestateofCaliforniatheaboveisrequiredbylaw(Section  
4442oftheCaliforniaPublicResourcesCode).Otherstates  
mayhavesimilarlaws.Federallawsapplyonfederallands.  
TIRE PRESSURE:  
FRONT: 14 PSI  
REAR: 10 PSI  
CHARGING SYSTEM:  
BATTERY:  
16 AMPS @ 3600 RPM  
A spark arrester for the muffler is available through your  
nearest authorized service center/department (See RE-  
PAIR PARTS section of this manual).  
AMP/HR:  
30  
MIN. CCA:  
240  
CASE SIZE: U1R  
BLADE BOLT TORQUE:  
45-55 FT. LBS.  
CONGRATULATIONS onyourpurchaseofanewtractor. It  
has been designed, engineered and manufactured to give  
you the best possible dependability and performance.  
Should you experience any problem you cannot easily  
remedy, please contact your nearest authorized  
servicecenter/department Wehavecompetent,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”.  
TABLE OF CONTENTS  
SAFETY RULES ...................................................... 2-3  
PRODUCT SPECIFICATIONS ..................................... 4  
CUSTOMER RESPONSIBILITIES ................... 4, 16-19  
ASSEMBLY............................................................ 6-10  
OPERATION......................................................... 11-15  
MAINTENANCE SCHEDULE..................................... 16  
SERVICE AND ADJUSTMENTS .......................... 20-25  
STORAGE ................................................................. 26  
TROUBLESHOOTING .......................................... 27-28  
REPAIR PARTS - TRACTOR ............................... 30-45  
WARRANTY .............................................................. 46  
4
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UNASSEMBLEDPARTS  
Gauge Wheels  
Steering Wheel  
(4) Shoulder  
Bolts  
(4) Wheels  
(4) Adjusting  
Bars  
Steering Sleeve  
Steering Sleeve  
Extension  
(4) Clevis Pins  
(4) Washers 3/8 x 3/4 x 14 Ga.  
Steering  
Wheel Adapter  
Steering  
Wheel Insert  
(4) Retainer Springs  
(double loop)  
Seat  
(4) Locknuts 3/8-16  
Nose Roller  
(1) Washer  
17/32 x 1-3/16 x 12 Gauge  
(2) Locknuts  
5/16-18  
(2) Washers  
17/32 x 7/8 x 16 Ga.  
(1) Knob  
Nose  
Roller  
Brackets  
Mower  
(2) Hex Bolts  
5/16-18 x 1  
(2) Flanged  
Pins  
(1) Front Plate  
Assembly  
(1) Oil Drain Tube  
For Future Use  
Slope Sheet  
(2) Retainer Springs  
(single loop)  
Keys  
(5) Retainer Springs  
(double loop)  
(2) Keys  
5
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ASSEMBLY  
Yournewtractorhasbeenassembledatthefactorywithexceptionofthosepartsleftunassembledforshippingpurposes. 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.  
TOOLS REQUIRED FOR ASSEMBLY  
STEERING WHEEL  
INSERT  
A socket wrench set will make assembly easier. Standard  
LOCK NUT  
wrench sizes are listed.  
(1) Tire pressure gauge  
LARGE FLAT WASHER  
(2) 9/16" wrenches  
(1) 1/2" wrenches  
(1) Pliers  
(1) Utility knife  
(1) 3/4" socket w/drive ratchet  
STEERING WHEEL  
Whenrightorlefthandismentionedinthismanual,itmeans  
when you are in the operating position (seated behind the  
steeringwheel).  
STEERING  
WHEEL  
ADAPTOR  
TABS  
TO REMOVE TRACTOR FROM  
CARTON  
STEERING  
WHEEL EXTENTION  
UNPACK CARTON  
•
Remove all accessible loose parts and parts cartons  
from carton.  
STEERING  
SHAFT  
•
Cut, from top to bottom, along lines on all four corners  
of carton, and lay panels flat.  
•
•
Remove mower and packing materials.  
Check for any additional loose parts or cartons and  
remove.  
STEERING  
SLEEVE  
BEFORE REMOVING TRACTOR FROM  
SKID  
FIG. 1  
HOW TO SET UP YOUR TRACTOR  
CHECK BATTERY (See Fig. 2)  
ATTACH STEERING WHEEL (See Fig. 1)  
•
Remove locknut and large flat washer from steering  
shaft.  
•
•
Lift hood to raised position.  
•
Position front wheels of the tractor so they are pointing  
straightforward.  
If 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"inCUSTOMERRESPONSIBILITIES  
section of this manual for charging instructions).  
•
•
Slide the steering sleeve over the steering shaft.  
Align tabs and press steering sleeve extension into  
bottom of steering wheel.  
•
•
Positionsteeringwheelsocrossbarsarehorizontal(left  
to right) and slide onto steering wheel adapter.  
Securesteeringwheeltosteeringshaftwithlocknutand  
largeflatwasherpreviouslyremoved. Tightensecurely.  
LABEL  
•
•
Snapsteeringwheelinsertintocenterofsteeringwheel.  
Removeprotectivematerialsfromtractorhoodandgrill.  
IMPORTANT: CHECK FOR AND REMOVE ANY STAPLES  
IN SKID THAT MAY PUNCTURE TIRES WHERE TRACTOR  
IS TO ROLL OFF SKID.  
FIG. 2  
6
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ASSEMBLY  
INSTALL SEAT (See Fig. 3)  
Adjust seat before tightening adjustment knob.  
TO DRIVE TRACTOR OFF SKID (See Opera-  
tion section, page 12, for location and func-  
tion of controls)  
•
Removeadjustmentknobandflatwashersecuringseat  
tocardboardpackingandsetasideforassemblyofseat  
to tractor.  
WARNING:Beforestarting, read, understandandfollow  
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.  
•
•
•
•
Pivot seat upward and remove from the cardboard  
packing. Remove the cardboard packing and discard.  
Place seat on seat pan so head of shoulder bolt is  
positioned over large slotted hole in pan.  
Push down on seat to engage shoulder bolt in slot and  
pull seat towards rear of tractor.  
Pivot seat and pan forward and assemble adjustment  
knob and flat washer loosely. Do not tighten.  
•
Be sure all above assembly steps have been com-  
pleted.  
•
•
Check engine oil level and fill fuel tank with gasoline  
Placefreewheelcontrolin"transmissionengaged"posi-  
tion.  
•
•
•
Sit on seat in operating position, depress break pedal  
and set the parking brake.  
Press lift lever plunger and raise attachment lift lever to  
its highest position.  
Starttheengine.Aftertheenginehasstarted,movethe  
throttle control to idle position.  
•
•
Lower seat into operating position and sit on seat.  
Slideseatuntilacomfortablepositionisreachedwhich  
allowsyoutopressclutch/brakepedalallthewaydown.  
•
•
Get off seat without moving its adjusted position.  
Raise seat and tighten adjustment knob securely.  
•
•
Releaseparkingbrake.  
Slowlydepressforwarddrivepedalanddrivetractoroff  
skid.  
SEAT  
•
•
Apply brake to stop tractor, set parking brake.  
Turn ignition key to "OFF" position.  
Continue with the instructions that follow.  
SEAT PAN  
ASSEMBLE GAUGE WHEELS TO MOWER  
DECK (See Fig. 4)  
SHOULDER  
BOLT  
The gauge wheels are designed to keep the mower deck in  
proper position when operating mower. Be sure they are  
properlyadjustedtoensureoptimummowerperformance.  
•
Slide gauge wheel bar down into bracket channel, Be  
sure that gauge wheel bar aligning holes are on top.  
Assemblegaugewheelsasshownusingshoulderbolts,  
3/8 washers and 3/8-16 center locknuts and tighten  
securely.  
FLAT WASHER  
•
•
For ease of mower to tractor assembly, raise gauge  
wheelstohighestpositionandretainwithclevispinsand  
springretainers.  
Adjustgaugewheelsbeforeoperatingmower.See“TO  
ADJUSTGAUGEWHEELS”intheOperationsectionof  
this manual.  
ADJUSTMENT  
KNOB  
RETAINER SPRING  
FIG. 3  
PIN  
NOTE: You may now roll or drive your tractor off the skid.  
Follow the appropriate instruction below to remove the  
tractor from the skid.  
ADJUSTING  
BAR  
SHOULDER  
BOLT  
TO ROLL TRACTOR OFF SKID (See Opera-  
tion section, page 12, for location and func-  
tion of controls)  
GAUGE  
WHEEL  
3/8-16 CENTER  
LOCKNUT  
•
Press lift lever plunger and raise attachment lift lever to  
its highest position.  
Release parking brake by depressing brake pedal.  
Place freewheel control in freewheeling position to  
disengagetransmission(See“TOTRANSPORT”inthe  
Operation section of this manual).  
3/8 WASHER  
•
•
FIG. 4  
•
Roll tractor forward off skid.  
7
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ASSEMBLY  
•
•
•
•
Lower mower linkage with attachment lift control.  
Be sure belt tension rod is in disengaged position.  
Install belt into electric clutch pulley groove.  
Place the suspension arms on outward pointing deck  
pins. Retainwithdoubleloopretainerspringwithloops  
up as shown.  
TO ATTACH NOSE ROLLER (See Fig. 5)  
•
Positionbrackets,17/32x7/8x16gaugewashers,and  
noserollerbetweendeckmountingbracketsasshown.  
Be sure to position brackets on correct side, as shown.  
•
Install hex bolts and lock nuts as shown. Tighten  
hardwaresecurely.  
•
•
Installfrontplateassemblytotractorsuspensionbrack-  
etsandretainwithsingleloopretainerspringsasshown.  
Position front plate assembly between front mower  
brackets. Raisedeckandplateassemblytoalignholes  
and insert flanged pins. Secure pins with double loop  
retainerspringsbetweentheplateassemblyandmower  
brackets.  
NOTE: Be sure bracket tabs are positioned in tab holes in  
deck brackets.  
“B”  
BRACKET  
TAB  
TAB  
HOLE  
NOTE: To assist in locating hole in flanged pin, the hole in  
pin is inline with notch on head of pin.If necessary, move  
mowerside-to-sidetogivespacebetweenplateandmower  
brackets.  
HEX  
BOLT  
LOCK  
NUT  
IMPORTANT: Check belt for proper routing in all mower  
pulleygrooves. Engagebelttensionrodbypushingrodinto  
locking bracket.  
“A”  
BRACKET  
TAB  
NOSE  
ROLLER  
WASHER  
•
Engage belt tension rod by pushing rod into locking  
bracket.  
FIG. 5  
INSTALL MOWER AND DRIVE BELT (See  
Figs. 6 and 7)  
Be sure tractor is on level surface and mower suspension  
armsareraisedwithattachmentliftcontrol.Engageparking  
brake.  
CAUTION: Belt tension rod is spring  
loaded. Have a tight grip on rod and  
engageslowly.  
•. Connect anti-sway bar to chassis bracket under left  
•
Cut and remove ties securing anti-sway bar and belts.  
Swing anti-sway bar to left side of mower deck.  
footrest and retain with double loop retainer spring.  
•
If equipped, turn height adjustment knob clockwise to  
remove slack from mower suspension.  
Raise deck to highest position.  
Adjustgaugewheelsbeforeoperatingmowerasshown  
in the Operation section of this manual.  
•
Slide mower under tractor with deflector shield to right  
side of tractor.  
•
•
IMPORTANT: Check belt for proper routing in all mower  
pulleygrooves.  
•
Ifequipped, turnheightadjustmentknobcounterclock-  
wise until it stops.  
LOCK BRACKET  
ELECTRIC  
FRONT SUSPENSION BRACKETS  
CLUTCH  
PULLEY  
FRONT  
MOWER  
BRACKET  
DOUBLE LOOP  
BELT TENSION ROD  
(DISENGAGED POSITION)  
FRONT PLATE  
ASSEMBLY  
RETAINER  
SPRING  
CHASSIS BRACKET  
SINGLE  
LOOP  
RETAINER  
SPRINGS  
FLANGED  
PIN  
GAUGE  
WHEEL  
DOUBLE LOOP  
RETAINER  
SPRING  
ANTI-SWAY  
BAR  
DEFLECTOR  
SHIELD  
SUSPENSION  
ARMS  
USE PLIERS FOR  
RETAINER SPRINGS  
DOUBLE LOOP RETAINER  
SPRING (OUTWARD  
POINTING DECK PINS)  
LOOP UP  
FIG. 6  
8
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ASSEMBLY  
CHECK TIRE PRESSURE  
CHECKLIST  
The tires on your tractor were overinflated at the factory for  
shipping purposes. Correct tire pressure is important for  
best cutting performance.  
BEFOREYOUOPERATEANDENJOYYOURNEW TRAC-  
TOR, WE WISH TO ASSURE THAT YOU RECEIVE THE  
BESTPERFORMANCEANDSATISFACTIONFROMTHIS  
QUALITYPRODUCT.  
•
Reduce tire pressure to PSI shown in “PRODUCT  
SPECIFICATIONS” section of this manual.  
PLEASE REVIEW THE FOLLOWING CHECKLIST:  
All assembly instructions have been completed.  
No remaining loose parts in carton.  
CHECK MOWER LEVELNESS  
For best cutting results, mower should be properly leveled.  
See “TO LEVEL MOWER HOUSING” in the Service and  
Adjustments section of this manual.  
Batteryisproperlypreparedandcharged. (Minimum1  
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).  
CHECK FOR PROPER POSITION OF ALL  
BELTS  
See the figures that are shown for replacing motion, mower  
drive, and mower blade drive belts in the Service and  
Adjustmentssectionofthismanual. Verifythatthebeltsare  
routedcorrectly.  
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.  
CHECK BRAKE SYSTEM  
Afteryoulearnhowtooperateyourtractor,checktoseethat  
the brake is properly adjusted. See “TO ADJUST BRAKE”  
in the Service and Adjustments section of this manual.  
WHILELEARNINGHOWTOUSEYOURTRACTOR,PAY  
EXTRA ATTENTION TO THE FOLLOWING IMPORTANT  
ITEMS:  
Engine oil is at proper level.  
Fuel tank is filled with fresh, clean, regular unleaded  
gasoline.  
Become familiar with all controls - their location and  
function. Operate them before you start the engine.  
Be sure brake system is in safe operating condition.  
Itisimportanttopurgethetransmissionbeforeoperating  
yourtractorforthefirsttime. Followproperstartingand  
transmission purging instructions (See “TO START  
ENGINE”and“PURGETRANSMISSION”intheOpera-  
tion section of this manual).  
9
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OPERATION  
These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning.  
BATTERY  
CAUTION OR  
WARNING  
REVERSE  
FORWARD  
LIGHTS ON  
FAST  
SLOW  
OVER TEMP  
LIGHT  
ENGINE ON  
ENGINE OFF  
OIL PRESSURE  
PARKING BRAKE  
LOCKED  
UNLOCKED  
MOWER LIFT  
FUEL  
CHOKE  
MOWER HEIGHT  
P
ATTACHMENT  
CLUTCH ENGAGED  
REVERSE  
NEUTRAL  
HIGH  
LOW  
PARKING BRAKE  
15  
15  
15  
KEEP AREA CLEAR  
SLOPE HAZARDS  
ATTACHMENT  
CLUTCH DISENGAGED  
(SEE SAFETY RULES SECTION)  
IGNITION  
FREE WHEEL  
(Automatic Models only)  
DANGER, KEEP HANDS AND FEET AWAY  
10  
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OPERATION  
KNOW YOUR TRACTOR  
READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR  
Comparetheillustrationswithyourtractortofamiliarizeyourselfwiththelocationsofvariouscontrolsandadjustments. Save  
this manual for future reference.  
IGNITION  
SWITCH  
LIGHT SWITCH  
POSITION  
AMMETER  
CHOKE  
CONTROL  
ATTACHMENT  
CLUTCH SWITCH  
LIFT LEVER  
PLUNGER  
THROTTLE  
CONTROL  
0
60  
ELAPSED TIME  
60  
0
0
0
0
0
0
0
0
0
0
AMPS  
HOURS 1/10  
ATTACHMENT  
LIFT LEVER  
BRAKE  
PEDAL  
REVERSE DRIVE PEDAL  
FORWARD DRIVE PEDAL  
HEIGHT  
ADJUSTMENT  
KNOB  
FREEWHEEL  
CONTROL  
CRUISE CONTROL LEVER  
PARKING BRAKE  
FIG. 7  
Our tractors conform to the safety standards of the American National Standards Institute.  
ATTACHMENT CLUTCH SWITCH: Used to engage the  
PARKINGBRAKE-Locksclutch/brakepedalintothebrake  
mowerblades,orotherattachmentsmountedtoyourtractor.  
LIGHT SWITCH POSITION - Turns the headlights on.  
THROTTLE CONTROL: Used to control engine speed.  
CHOKE CONTROL: Used when starting a cold engine.  
position.  
ATTACHMENTLIFTLEVER- Usedtoraiseandlower the  
mower deck or other attachments mounted to your tractor.  
LIFT LEVER PLUNGER - Used to release attachment lift  
lever when changing its position.  
FREE WHEEL CONTROL - Disengages transmission for  
pushing or slowly towing the tractor with the engine off.  
IGNITION SWITCH - Used for starting and stopping the  
engine.  
BRAKE PEDAL - Used for braking the tractor and starting  
theengine.  
FORWARDDRIVEPEDAL-Usedforforwardmovementof  
tractor.  
HEIGHTADJUSTMENTKNOB-Usedtoadjustthemower  
cutting height.  
REVERSE DRIVE PEDAL- Used for reverse movement of  
tractor.  
AMMETER - Indicates charging (+) or discharging (-) of  
battery.  
CRUISE CONTROL LEVER - Used to set forward move-  
mentoftractoratdesiredspeedwithoutholdingtheforward  
drivepedal.  
11  
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OPERATION  
The operation of any tractor can result in foreign objects thrown into the eyes, which can  
resultinsevereeyedamage. Alwayswearsafetyglassesoreyeshieldswhileoperatingyour  
tractororperforminganyadjustmentsorrepairs. Werecommendawidevisionsafetymask  
overspectaclesorstandardsafetyglasses.  
HOW TO USE YOUR TRACTOR  
CAUTION: Always stop tractor com-  
pletely,asdescribedabove,beforeleav-  
ing the operator's position; to empty  
grasscatcher,etc.  
TO SET PARKING BRAKE (See Fig. 8)  
Yourtractorisequippedwithanoperatorpresencesensing  
switch. Whenengineisrunning,anyattemptbytheoperator  
to leave the seat without first setting the parking brake will  
shut off the engine.  
TO USE THROTTLE CONTROL (See Fig. 8)  
Always operate engine at full throttle.  
•
Depress brake pedal into full “BRAKE” position and  
hold.  
•
Operating engine at less than full throttle reduces the  
batterychargingrate.  
Full throttle offers the best bagging and mower perfor-  
mance.  
•
Place parking brake lever in “ENGAGED” position and  
releasepressurefrombrakepedal. Pedalshouldremain  
in“BRAKE”position. Makesureparkingbrakewillhold  
tractor secure.  
•
TO USE CHOKE CONTROL (See Fig. 8)  
Usechokecontrolwheneveryouarestartingacoldengine.  
Do not use to start a warm engine.  
ATTACHMENT  
CLUTCH LEVER  
CHOKE  
IGNITION  
KEY  
PULL OUT TO  
CONTROL  
“ENGAGE”  
•
To engage choke control, pull knob out. Slowly push  
knob in to disengage.  
THROTTLE  
CONTROL  
PUSH IN TO  
“DISENGAGE”  
TO MOVE FORWARD AND BACKWARD  
(See Fig. 8)  
“BRAKE”  
POSITION  
REVERSE  
PEDAL  
The direction and speed of movement is controlled by the  
forward and reverse drive pedals.  
FORWARD  
PEDAL  
•
•
Start tractor and release parking brake.  
CRUISE  
CONTROL  
LEVER  
Slowly depress forward or reverse drive pedal to begin  
movement. Ground speed increases the further down  
the pedal is depressed.  
BRAKE PEDAL  
“DISENGAGED” PARKING BRAKE  
“DRIVE”  
POSITION  
HEIGHT  
ADJUSTMENT  
KNOB  
POSITION  
“ENGAGED”  
POSITION  
TO USE CRUISE CONTROL (See Fig. 8)  
Thecruisecontrolfeaturecanbeusedforforwardtravelonly.  
FIG. 8  
•
With forward drive pedal depressed to desired speed,  
movecruisecontrolleverforwardto“SET”positionand  
holdwhileliftingyourfootoffthepedal,thenreleasethe  
cruise control lever.  
STOPPING (See Fig. 8)  
MOWER BLADES -  
•
To stop mower blades,move attachment clutch switch  
to “DISENGAGED” position.  
•
Todisengagethecruisecontrol,pulltheleverbackward  
to “OFF” position, or fully depress the brake pedal.  
GROUNDDRIVE-  
•
To stop ground drive, depress brake pedal into full  
TO ADJUST MOWER CUTTING HEIGHT  
(See Fig. 8)  
The cutting height is controlled by turning the height adjust-  
ment knob in desired direction.  
“BRAKE” position.  
IMPORTANT: FORWARD AND REVERSE DRIVE PEDALS  
RETURN TO NEUTRAL POSITION WHEN NOT  
DEPRESSED.  
ENGINE -  
•
•
Turn knob clockwise (  
Turn knob counterclockwise (  
height.  
) to raise cutting height.  
•
Move throttle control to slow position.  
) to lower cutting  
NOTE: Failure to move throttle control to slow position and  
allowingenginetoidlebeforestoppingmaycauseengineto  
“backfire”.  
The cutting height range is approximately 1-1/2" to 4". The  
heights are measured from the ground to the blade tip with  
theenginenotrunning. Theseheightsareapproximateand  
may vary depending upon soil conditions, height of grass  
and types of grass being mowed.  
•
Turn ignition key to “OFF” position and remove key.  
Always remove key when leaving tractor to prevent  
unauthorizeduse.  
•
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  
idlewiththeenginerunning, hotengineexhaustgasesmay  
cause “browning” of grass. To eliminate this possibility,  
always stop engine when stopping tractor on grass areas.  
•
Theaveragelawnshouldbecuttoapproximately2-1/2  
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.  
12  
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OPERATION  
TO ADJUST GAUGE WHEELS (See Fig. 9)  
TO OPERATE ON HILLS  
Gaugewheels areproperlyadjustedwhentheyareslightly  
offthegroundwhenmowerisatthedesiredcuttingheightin  
operating position. Gauge wheels then keep the deck in  
proper position to help prevent scalping in most terrain  
conditions.  
CAUTION: Donotdriveupordownhills  
with slopes greater than 15° and do not  
drive across any slope.  
•
Choose the slowest speed before starting up or down  
hills.  
NOTE:Adjust gauge wheels with tractor on a flat level  
surface.  
•
•
Avoid stopping or changing speed on hills.  
If stopping is absolutely necessary, push brake pedal  
quickly to brake position and engage parking brake.  
•
Adjust mower to desired cutting height (See “TO AD-  
JUST MOWER CUTTING HEIGHT” in the Operation  
section of this manual).  
•
•
Remove retainer spring and clevis pin which secure  
•
•
•
Torestartmovement,slowlyreleaseparkingbrakeand  
brakepedal.  
Slowly depress appropriate drive pedal to slowest set-  
ting.  
eachgaugewheelbar.  
Lower gauge wheels to ground. Raise gauge wheels  
slightlytoalignholesinbracketandgaugewheelbarand  
insertclevispin.Gaugewheelsshouldbeslightlyoffthe  
ground.  
Make all turns slowly.  
•
•
Replace retainer spring into clevis pin.  
Be sure all gauge wheels are in the same setting.  
TO TRANSPORT (See Figs. 7 and 11)  
When pushing or towing your tractor, be sure to disengage  
transmission by placing freewheel control in freewheeling  
position. Freewheelcontrolislocatedatthereardrawbarof  
tractor.  
IMPORTANT: BE SURE TO READJUST GAUGE WHEELS  
IF YOU CHANGE THE CUTTING HEIGHT OF THE MOWER  
DECK.  
RETAINER  
SPRING  
•
Raiseattachmentlifttohighestpositionwithattachment  
lift control.  
•
Pull freewheel control out and into the slot and release  
so it is held in the disengaged position.  
•
•
Do not push or tow tractor at more than two (2) MPH.  
Toreengagetransmission,reverseaboveprocedure.  
CLEVIS  
PIN  
NOTE: Toprotecthoodfromdamagewhentransportingyour  
tractor on a truck or a trailer, be sure hood is closed and  
securedtotractor. Useanappropriatemeansoftyinghood  
to tractor (rope, cord, etc.).  
FIG. 9  
TO OPERATE MOWER (See Fig. 10)  
Yourtractorisequippedwithanoperatorpresencesensing  
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.  
Lower mower with attachment lift control.  
Start mower blades by engaging attachment clutch  
control.  
•
TO STOP MOWER BLADES - disengage attachment  
clutch control.  
FIG. 11  
CAUTION: Do not operate the mower  
without either the entire grass catcher,  
onmowerssoequipped,orthedeflector  
shield in place.  
TOWING CARTS AND OTHER ATTACH-  
MENTS  
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  
withthegroundandcauseyoutolosecontrolofyourtractor.  
ATTACHMENT  
LIFT LEVER  
HIGH  
ATTACHMENT CLUTCH  
SWITCH PULL OUT TO  
"ENGAGE"  
POSITION  
LOW  
POSITION  
PUSH IN TO  
"DISENGAGE"  
FIG. 10  
13  
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OPERATION  
TO START ENGINE (See Fig. 7)  
Whenstartingtheengineforthefirsttimeoriftheenginehas  
run out of fuel, it will take extra cranking time to move fuel  
from the tank to the engine.  
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.  
•
Besurefreewheelcontrolisinthetransmissionengaged  
position.  
•
•
Check engine oil with tractor on level ground.  
•
Sit on seat in operating position, depress brake pedal  
and set parking brake.  
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 necessary, add oil until  
“FULL” mark on dipstick is reached. Do not overfill.  
•
•
•
Move attachment clutch to “DISENGAGED” position.  
Move throttle control to fast position  
Pullchokecontroloutforacoldenginestartattempt.For  
a warm engine start attempt the choke control may not  
beneeded.  
•
•
For cold weather operation you should change oil for  
easier starting (See “OIL VISCOSITY CHART” in the  
Customer Responsibilities section of this manual).  
Tochangeengineoil,seetheCustomerResponsibilities  
section in this manual.  
NOTE: Before starting, read the warm and cold starting  
proceduresbelow.  
•
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  
afterseveralattempts,pushchokecontrolin,waitafew  
minutes and try again. If engine still does not start, pull  
the choke control out and retry.  
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). Do not mix oil with gasoline.  
Purchase fuel in quantities that can be used within 30  
days to assure fuel freshness.  
WARM WEATHER STARTING (50° F and above)  
IMPORTANT: WHEN OPERATING IN TEMPERATURES  
BELOW 32°F(0°C), USE FRESH, CLEAN WINTER GRADE  
GASOLINE TO HELP INSURE GOOD COLD WEATHER  
STARTING.  
•
When engine starts, slowly push choke control in until  
the engine begins to run smoothly. If the engine starts  
torunroughly,pullthechokecontroloutslightlyforafew  
secondsandthencontinuetopushthecontrolinslowly.  
WARNING: Experienceindicatesthatalcoholblendedfuels  
(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  
fuelsystemshouldbeemptiedbeforestorageof30daysor  
longer. Drainthegastank,starttheengineandletitrununtil  
the fuel lines and carburetor are empty. Use fresh fuel next  
season. SeeStorageInstructionsforadditionalinformation.  
Never use engine or carburetor cleaner products in the fuel  
tank or permanent damage may occur.  
•
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.  
COLD WEATHER STARTING (50° F and below)  
•
When engine starts, slowly push choke control in until  
theenginebeginstorunsmoothly.Continuetopushthe  
choke control in small steps allowing the engine to  
acceptsmallchangesinspeedandload,untilthechoke  
control is fully in. If the engine starts to run roughly, pull  
thechokecontroloutslightlyforafewsecondsandthen  
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.  
CAUTION: Fill to bottom of gas tank  
fillerneck. Donotoverfill. Wipeoffany  
spilled oil or fuel. Do not store, spill or  
use gasoline near an open flame.  
AUTOMATIC TRANSMISSION WARM UP  
•
Beforedrivingtheunitincoldweather,thetransmission  
should be warmed up as follows:  
•
•
Be sure the tractor is on level ground.  
Release the parking brake and let the brake slowly  
return to operating position.  
•
Allowoneminutefortransmissiontowarmup.This  
can be done during the engine warm up period.  
•
The attachments can be used during the engine warm-  
up period after the transmission has been warmed up  
andmayrequirethechokecontrolbepulledoutslightly.  
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 performance. See “TO  
ADJUST CARBURETOR” in the Service and Adjustments  
section of this manual.  
14  
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OPERATION  
MOWING TIPS  
PURGE TRANSMISSION  
•
Mower should be properly leveled for best mowing  
performance. See“TO LEVEL MOWER HOUSING”in  
the Service and Adjustments section of this manual.  
CAUTION: Never engage or disengage  
freewheel lever while the engine is run-  
ning.  
•
•
Thelefthandsideofmowershouldbeusedfortrimming.  
Drivesothatclippingsaredischargedontotheareathat  
has been cut. Have the cut area to the right of the  
machine. This will result in a more even distribution of  
clippings and more uniform cutting.  
To ensure proper operation and performance, it is recom-  
mended that the transmission be purged before operating  
tractor for the first time. This procedure will remove any  
trapped air inside the transmission which may have devel-  
oped during shipping of your tractor.  
IMPORTANT: SHOULD YOUR TRANSMISSION REQUIRE  
REMOVAL FOR SERVICE OR REPLACEMENT, IT  
SHOULD BE PURGED AFTER REINSTALLATION BEFORE  
OPERATING THE TRACTOR.  
•
•
Whenmowinglargeareas,startbyturningtotherightso  
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  
(See Fig. 12).  
If grass is extremely tall, it should be mowed twice to  
reduce load and possible fire hazard from dried clip-  
pings. Make first cut relatively high; the second to the  
desiredheight.  
•
Placetractorsafelyonlevelsurfacewithengineoffand  
parking brake set.  
•
Disengagetransmissionbyplacingfreewheelcontrolin  
freewheeling position (See “TO TRANSPORT” in this  
section of manual).  
•
•
Do not mow grass when it is wet. Wet grass will plug  
mowerandleaveundesirableclumps. Allowgrasstodry  
beforemowing.  
Alwaysoperateengineatfullthrottlewhenmowing  
to assure better mowing performance and proper dis-  
chargeofmaterial. Regulategroundspeedbyselecting  
a low enough gear to give the mower cutting perfor-  
mance as well as the quality of cut desired.  
•
•
Sitting in the tractor seat, start engine. After the engine  
isrunning,movethrottlecontroltoslowposition.Disen-  
gageparkingbrake  
Depressforwarddrivepedaltofullforwardposition,hold  
forfive(5)secondsandreleasepedal.Depressreverse  
drive pedal to full reverse position, hold for five (5)  
secondsandreleasepedal.Repeatthisprocedurethree  
(3) times.  
•
When operating attachments, select a ground speed  
thatwillsuittheterrainandgivebestperformanceofthe  
attachment being used.  
NOTE: During this procedure there will be no movement of  
drive wheels. The air is being removed from hydraulic drive  
system.  
•
•
Shut- off engine and set parking brake.  
Engage transmission by placing freewheel control in  
driving position (See “TO TRANSPORT” in this section  
ofmanual).  
•
•
•
Sitting in the tractor seat, start engine. After the engine  
is running, move throttle control to half (1/2) speed.  
Disengageparkingbrake.  
Drive tractor forward for approximately five feet then  
backwards for five feet. Repeat this driving procedure  
three times.  
FIG. 12  
Your tractor is now purged and now ready for normal  
operation.  
15  
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CUSTOMERRESPONSIBILITIES  
MAINTENANCE SCHEDULE  
FILL IN DATES  
AS YOU COMPLETE  
REGULAR SERVICE  
SERVICE DATES  
Check Brake Operation  
Check Tire Pressure  
Check Operator Presence and  
Interlock Systems  
T
R
A
C
T
Check for Loose Fasteners  
Sharpen/Replace Mower Blades  
Lubrication Chart  
7
4
Check Battery Level  
6
0
Clean Battery and Terminals  
Check Transaxle Cooling  
Adjust Blade Belt(s) Tension  
Adjust Motion Drive Belt(s) Tension  
R
5
5
Check Engine Oil Level  
Change Engine Oil  
1,  
2,3  
2
Clean Air Filter  
E
N
G
I
N
E
Clean Air Screen  
2
Inspect Muffler/Spark Arrester  
Replace Oil Filter (If equipped)  
Clean Engine Cooling Fins  
Replace Spark Plug  
1
,
2
2
Replace Air Filter Paper Cartridge  
Replace Fuel Filter  
2
1 - Change more often when operating under a heavy load or in high ambient temperatures. 5 - If equipped with adjustable system.  
2 - Service more often when operating in dirty or dusty conditions.  
3 - If equipped with oil filter, change oil every 50 hours.  
4 - Replace blades more often when mowing in sandy soil.  
6 - Not required if equipped with maintenance-free battery.  
7 - Tighten front axle pivot bolt to 35 ft.-lbs. maximum.  
Do not overtighten.  
LUBRICATION CHART  
SPINDLE ZERK  
SPINDLE ZERK  
GENERAL RECOMMENDATIONS  
The warranty on this tractor does not cover items that have  
beensubjectedtooperatorabuseornegligence. Toreceive  
full value from the warranty, operator must maintain tractor  
as instructed in this manual.  
FRONT WHEEL  
BEARING ZERK  
FRONT WHEEL  
BEARING ZERK  
Some adjustments will need to be made periodically to  
properly maintain your tractor.  
ENGINE  
All adjustments in the Service and Adjustments section of  
this manual should be checked at least once each season.  
•
Onceayearyoushouldreplacethesparkplug,cleanor  
replaceairfilter,andcheckbladesandbeltsforwear. A  
newsparkplugandcleanairfilterassureproperair-fuel  
mixtureandhelpyourenginerunbetterandlastlonger.  
MANDREL  
ZERKS  
BEFORE EACH USE  
•
•
•
•
Check engine oil level.  
Checkbrakeoperation.  
Check tire pressure.  
Checkoperatorpresenceand  
interlock systems for proper operation.  
Check for loose fasteners.  
GENERAL PURPOSE GREASE  
REFER TO CUSTOMER RESPONSIBILITIES “ENGINE”  
SECTION  
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.  
•
16  
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CUSTOMERRESPONSIBILITIES  
TRACTOR  
Always observe safety rules when performing any mainte-  
nance.  
MANDREL  
ASSEMBLY  
BLADE  
CENTER  
HOLE  
BRAKE OPERATION  
BLADE BOLT  
(SPECIAL)  
Iftractorrequiresmorethansix(6)feetstoppingdistanceat  
high speed in highest gear, then brake must be adjusted.  
(See“TOADJUSTBRAKE”intheServiceandAdjustments  
section of this manual).  
STAR  
TIRES  
•
•
•
Maintainproperairpressureinalltires(See“PRODUCT  
FIG. 13  
SPECIFICATIONS” section of this manual).  
Keep tires free of gasoline, oil, or insect control chemi-  
cals which can harm rubber.  
Avoid stumps, stones, deep ruts, sharp objects and  
other hazards that may cause tire damage.  
TO SHARPEN BLADE (See Fig. 14)  
NOTE: Wedonotrecommendsharpeningblade-butifyou  
do, be sure the blade is balanced.  
Care should be taken to keep the blade balanced. An  
unbalanced blade will cause excessive vibration and even-  
tual damage to mower and engine.  
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.  
•
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,followtheinstructionssuppliedwithbalancer.)  
OPERATOR PRESENCE SYSTEM  
Besureoperatorpresenceandinterlocksystemsarework-  
ing properly. If your tractor does not function as described,  
repairtheproblemimmediately.  
NOTE: Do not use a nail for balancing blade. The lobes of  
the center hole may appear to be centered, but are not.  
•
•
•
•
•
The engine should not start unless the brake pedal is  
fullydepressedandattachementclutchcontrolisinthe  
disengagedposition.  
Whentheengineisrunning,anyattemptbytheoperator  
to leave the seat without first setting the parking brake  
should shut off the engine.  
Whentheengineisrunningandtheattachmentclutchis  
engaged, any attempt by the operator to leave the seat  
should shut off the engine.  
Theattachmentclutchshouldneveroperateunlessthe  
operator is in the seat.  
Slidebladeontoanunthreadedportionofthesteelbolt  
orpinandholdtheboltorpinparallelwiththeground. 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.  
CENTER HOLE  
BLADE  
BLADE CARE  
Forbestresultsmowerbladesmustbekeptsharp. Replace  
bentordamagedblades.  
5/8" BOLT  
OR PIN  
BLADE REMOVAL (See Fig. 13)  
•
Raise mower to highest position to allow access to  
blades.  
FIG. 14  
NOTE: Protect your hands with gloves and/or wrap blade  
with heavy cloth.  
BATTERY  
Your tractor has a battery charging system which is suffi-  
cient for normal use. However, periodic charging of the  
battery with an automotive charger will extend its life.  
•
•
Remove blade bolt by turning counterclockwise.  
Install new or resharpened blade with stamped "THIS  
SIDE UP" facing deck and mandrel assembly.  
•
•
•
•
Keep battery and terminals clean.  
Keep battery bolts tight.  
Keep small vent holes open.  
Recharge at 6-10 amperes for 1 hour.  
IMPORTANT: TO ENSURE PROPER ASSEMBLY, CENTER  
HOLE IN BLADE MUST ALIGN WITH STAR ON MANDREL  
ASSEMBLY.  
•
Install and tighten blade bolt securely (45-55 Ft. Lbs.  
torque).  
NOTE: The original equipment battery on your tractor is  
maintenancefree.Donotattempttoopenorremovecapsor  
covers. Adding or checking level of electrolyte is not  
necessary.  
IMPORTANT: SPECIAL BLADE BOLT HEAT TREATED.  
17  
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CUSTOMERRESPONSIBILITIES  
Checkthecrankcaseoillevelbeforestartingtheengineand  
after each eight (8) hours of operation. Tighten oil fill cap/  
dipstick securely each time you check the oil level.  
TO CLEAN BATTERY AND TERMINALS  
Corrosionanddirtonthebatteryandterminalscancausethe  
battery to “leak” power.  
TO CHANGE ENGINE OIL (See Figs. 15 and 16)  
•
•
Removeterminalguard.  
DisconnectBLACKbatterycablefirst thenRED battery  
cable and remove battery from tractor.  
Determine temperature range expected before oil change.  
All oil must meet API service classification SF-SJ.  
•
•
•
•
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 not to allow dirt  
to enter the engine when changing oil.  
•
•
Rinse the battery with plain water and dry.  
Clean terminals and battery cable ends with wire brush  
until bright.  
Coat terminals with grease or petroleum jelly.  
Reinstall battery (See “REPLACING BATTERY" in the  
SERVICEANDADJUSTMENTSsectionofthismanual).  
•
•
•
Removeyellowcapfrombottomfittingofdrainvalveand  
install the drain tube onto the fitting.  
V-BELTS  
OIL DRAIN VALVE  
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.  
CLOSED AND  
LOCKED  
POSITION  
TRANSAXLE COOLING  
The transmission fan and cooling fins should be kept clean  
to assure proper cooling.  
Do not attempt to clean fan or transmission while engine is  
runningorwhilethetransmissionishot.Topreventpossible  
damage to seals, do not use high pressure water or steam  
to clean transaxle.  
YELLOW  
CAP  
DRAIN  
TUBE  
•
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  
compressedairorhighpressuresprayertocleancooling  
fins.  
FIG. 16  
•
Unlockdrainvalvebypushinginwardandturningcoun-  
terclockwise.  
TRANSAXLE PUMP FLUID  
•
•
To open, pull out on the drain valve.  
The transaxle was sealed at the factory and fluid mainte-  
nanceisnotrequiredforthelifeofthetransaxle. Shouldthe  
transaxleeverleakorrequireservicing,contactyournearest  
authorizedservicecenter/department.  
Afteroilhasdrainedcompletely,closeandlockthedrain  
valve by pushing inward and turning clockwise until the  
pin is in the locked position as shown.  
•
•
Remove the drain tube and replace the cap onto to the  
bottom fitting of the drain valve.  
Refill engine with oil through oil fill dipstick tube. Pour  
slowly. Do not overfill. For approximate capacity see  
“PRODUCTSPECIFICATIONS”sectionofthismanual.  
Use gauge on oil fill cap/dipstick for checking level.  
Insertdipstickintothetubeandresttheoilfillcaponthe  
tube. Do not thread the cap onto the tube when taking  
reading. Keep oil at “FULL” line on dipstick. Tighten  
cap onto the tube securely when finished.  
ENGINE  
LUBRICATION  
Only use high quality detergent oil rated with API service  
classification SF-SJ. Select the oil’s SAE viscosity grade  
accordingtoyourexpectedoperatingtemperature.  
•
SAE VISCOSITY GRADES  
SAE 30  
5W-30  
CLEAN AIR SCREEN  
Air screen must be kept free of dirt and chaff to prevent  
enginedamagefromoverheating. Cleanwithawirebrushor  
compressedairtoremovedirtandstubborndriedgumfibers.  
-20  
0
30  
32 40  
0
100  
60  
80  
F
C
-20  
10  
-30  
-10  
20  
30  
40  
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE  
FIG. 15  
NOTE: Although multi-viscosity oils (5W30, 10W30 etc.)  
improve starting in cold weather, these multi-viscosity oils  
will result in increased oil consumption when used above  
32°F. Check your engine oil level more frequently to avoid  
possible engine damage from running low on oil.  
Change the oil after every 50 hours of operation or at least  
onceayearifthetractorisnotusedfor50hoursinoneyear.  
18  
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CUSTOMERRESPONSIBILITIES  
CLEAN AIR INTAKE/COOLING 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.  
MUFFLER  
Inspect and replace corroded muffler and spark arrester (if  
equipped) as it could 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  
occurs first. Spark plug type and gap setting are shown in  
“PRODUCT SPECIFICATIONS” section of this manual.  
NOTE: Operating the engine with a blocked grass screen,  
dirtyorpluggedcoolingfins,and/orcoolingshroudsremoved  
will cause engine damage due to overheating.  
ENGINE OIL FILTER  
Replace the engine oil filter every season or every other oil  
changeifthetractorisusedmorethan100hoursinoneyear.  
AIR FILTER (See Fig. 17)  
IN-LINE FUEL FILTER (See Fig. 18)  
Yourenginewillnotrunproperlyusingadirtyairfilter. Clean  
the foam pre-cleaner after every 25 hours of operation or  
every season. Service paper cartridge every 100 hours of  
operation or every season, whichever occurs first.  
The fuel filter should be replaced once each season. If fuel  
filter becomes clogged, obstructing fuel flow to carburetor,  
replacementisrequired.  
•
•
•
•
With engine cool, remove filter and plug fuel line sec-  
tions.  
Service air cleaner more often under dusty conditions.  
Place new fuel filter in position in fuel line with arrow  
pointingtowardscarburetor.  
Be sure there are no fuel line leaks and clamps are  
properlypositioned.  
•
Remove knobs and cover.  
TOSERVICEPRE-CLEANER  
•
•
•
Wash it in liquid detergent and water.  
Squeeze it dry in a clean cloth.  
Saturateitinengineoil. Wrapitinclean,absorbentcloth  
and squeeze to remove excess oil.  
Immediately wipe up any spilled gasoline.  
CLAMP  
CLAMP  
•
If very dirty or damaged, replace pre-cleaner.  
TO SERVICE CARTRIDGE  
•
Cleancartridgebytappinggentlyonflatsurface. Ifvery  
dirty or damaged, replace cartridge.  
Reinstall precleaner cartridge, cover and secure with  
knobs.  
FUEL  
FILTER  
•
FIG. 18  
IMPORTANT: PETROLEUM SOLVENTS, SUCH AS  
KEROSENE, ARE NOT TO BE USED TO CLEAN THE  
CARTRIDGE. THEY MAY CAUSE DETERIORATION OF  
THE CARTRIDGE. DO NOT OIL CARTRIDGE. DO NOT  
USE PRESSURIZED AIR TO CLEAN OR DRY CARTRIDGE.  
CLEANING  
•
•
•
Clean engine, battery, seat, finish, etc. of all foreign  
matter.  
Keep finished surfaces and wheels free of all gasoline,  
KNOBS  
oil, etc.  
Protect painted surfaces with automotive type wax.  
We do not recommend using a garden hose to clean your  
tractor unless the electrical system, muffler, air filter and  
carburetor are covered to keep water out. Water in engine  
can result in a shortened engine life.  
CARTRIDGE  
COVER  
FOAM  
PRE-CLEANER  
FIG. 17  
19  
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SERVICE AND ADJUSTMENTS  
CAUTION: BEFOREPERFORMINGANYSERVICEORADJUSTMENTS:  
•
•
•
•
•
Depress brake pedal fully and set parking brake.  
Place attachment clutch in “DISENGAGED” position.  
Turn ignition key “OFF” and remove key.  
Make sure the blades and all moving parts have completely stopped.  
Disconnect spark plug wire from spark plug and place wire where it cannot come in contact  
with plug.  
TRACTOR  
TO LEVEL MOWER HOUSING  
TO REMOVE MOWER (See Fig. 19)  
Adjust the mower while tractor is parked on level ground or  
driveway. Makesuretiresareproperlyinflated(See“PROD-  
UCTSPECIFICATIONS”sectionofthismanual). Iftiresare  
over or underinflated, you will not properly adjust your  
mower.  
•
•
Place attachment clutch in “DISENGAGED” position.  
If equipped, turn height adjustment knob to lowest  
setting.  
•
•
Lower mower to its lowest position.  
Disengage belt tension rod from lock bracket.  
SIDE-TO-SIDE ADJUSTMENT (See Figs. 20 and 21)  
•
•
Raise mower to its highest position.  
CAUTION:Rodisspringloaded.Havea  
tight grip on rod and release slowly.  
Measure height from bottom edge of mower to ground  
level at front corners of mower. Distance “A” on both  
sides of mower should be the same.  
If adjustment is necessary, make adjustment on one  
side of mower only.  
To raise one side of mower, tighten lift link adjustment  
nut on that side.  
To lower one side of mower, loosen lift link adjustment  
nut on that side.  
•
•
•
Removeretainerspringholdinganti-swaybartochassis  
bracket and disengage anti-swaybar from bracket.  
Removefourretainerspringsfromfrontplateassembly  
and remove plate.  
Removeretainerspringsfromsuspensionarmsatdeck  
and disengage arms from deck.  
Raise attachment lift to its highest position.  
Slide mower forward and remove belt from electric  
clutch pulley.  
Slide mower out from under right side of tractor.  
•
•
•
•
•
NOTE: Each full turn of adjustment nut will change mower  
height about 3/16".  
•
Recheck measurements after adjusting.  
•
TO INSTALL MOWER  
Follow procedure described in “INSTALL MOWER AND  
DRIVE BELT” in the Assembly section of this manual.  
SUSPENSION ARMS  
BELT TENSION ROD  
(DISENGAGED  
POSITION)  
FRONT  
MOWER  
BRACKET  
ELECTRIC  
CLUTCH PULLEY  
FRONT  
PLATE  
ASSEMBLY  
CHASSIS  
BRACKET  
RETAINER  
SPRINGS  
(BOTH SIDES)  
RETAINER  
SPRING  
FRONT  
MOWER  
BRACKET  
ANTI-SWAY  
BAR  
RETAINER  
SPRINGS  
FIG. 19  
20  
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SERVICE AND ADJUSTMENTS  
BOTTOM EDGE  
OF MOWER TO  
GROUND  
BOTTOM EDGE OF  
MOWER TO  
GROUND  
BLADE  
“B”  
“B”  
A
A
GROUNDLINE  
FIG. 22  
FIG. 20  
BOTH FRONT LINKS MUST BE EQUAL  
IN LENGTH  
SUSPENSION  
ARM  
LIFT LINK  
ADJUSTMENT NUT  
FIG. 21  
NUT “C”  
NUT  
“D”  
FRONT-TO-BACK ADJUSTMENT (See Figs. 22 and 23)  
IMPORTANT: DECK MUST BE LEVEL SIDE-TO-SIDE. IF  
THE FOLLOWING FRONT-TO-BACK ADJUSTMENT IS  
NECESSARY, BE SURE TO ADJUST BOTH FRONT LINKS  
EQUALLY SO MOWER WILL STAY LEVEL SIDE-TO-SIDE.  
TRUNNION  
FRONT PLATE  
ASSEMBLY  
Toobtainthebestcuttingresults, themowerbladesshould  
be adjusted so the front tip is approximately 1/8" to 1/2"  
lower than the rear tip when the mower is in its highest  
position.  
FIG. 23  
TO REPLACE MOWER DRIVE BELT  
CAUTION:Bladesaresharp.Protectyour  
hands with gloves and/or wrap blade  
with heavy cloth.  
MOWER DRIVE BELT REMOVAL (See Fig. 24)  
•
•
•
Park tractor on a level surface. Engage parking brake.  
Lower mower to its lowest position.  
Disengage belt tention rod from lock bracket.  
Check adjustment on right side of tractor. Position any  
blade so the tip is pointing straight forward. Measure  
distance "B" at front and rear tip of the blade.  
CAUTION:Rodisspringloaded.Havea  
tight grip on rod and release slowly.  
•
•
•
Before making any necessary adjustments, check that  
both front links are equal in length.  
If links are not equal in length, adjust one link to same  
length as other link.  
Tolowerfrontofblade,loosennut“C”onbothfrontlinks  
an equal number of turns.  
•
•
Remove screws from R.H. mandrel cover and remove  
cover.  
Remove any dirt or grass clippings which may have  
accumulated around mandrels and entire upper deck  
surface.  
NOTE: Eachfullturnofnut“C” willchangedistance. “B”by  
approximately3/16".  
•
DisconnectR.H.suspensionarmfromreardeckbracket  
by removing retainer spring.  
•
•
Whendistance“B”is1/8"to1/2"loweratfrontthanrear,  
•
•
•
•
Roll belt over the top of R.H. mandrel pulley carefully.  
Remove belt from electric clutch pulley.  
Remove belt from idler pulleys.  
Check primary idler arm and two idlers to see that they  
rotate freely.  
tighten nut “D” against trunnion on both front links.  
To raise front of blade, loosen nut “D” from trunnion on  
both front links. Tighten nut “C” on both front links an  
equal number of turns.  
Whendistance“B”is1/8"to1/2"loweratfrontthanrear,  
tighten nut “D” against trunnion on both front links.  
•
•
•
Be sure spring is securely hooked to primary idler arm  
and spring arm.  
Recheckside-to-sideadjustment.  
MOWER DRIVE BELT INSTALLATION (See Fig. 24)  
•
•
•
Install belt in both idlers.  
Install new belt onto electric clutch pulley.  
Roll belt into upper groove of R.H. mandrel pulley  
carefully.  
21  
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SERVICE AND ADJUSTMENTS  
•
•
Carefully check belt routing making sure belt is in the  
L.H.  
SECONDARY  
grooves correctly.  
MANDREL IDLER ARM  
Reconnect R.H. suspension arm to rear deck bracket  
withretainerspring.  
Reassemble R.H. mandrel cover.  
Engage belt tension rod by pushing rod into locking  
bracket.  
SPRING  
SECONDARY  
SPRING ARM  
•
•
BELT  
RH  
TENSION ROD  
(DISENGAGED  
POSITION)  
IDLER  
PULLEY  
SUSPENSION  
ARM  
RH MANDREL  
COVER  
CENTER MANDREL  
IDLER  
PULLEY  
ELECTRIC  
CLUTCH  
PULLEY  
R.H. MANDREL COVER  
FIG. 25  
TO ADJUST BRAKE (See Fig. 26)  
Your tractor is equipped with an adjustable brake system  
which is mounted on the side of the transaxle.  
IDLER  
PULLEY  
SPRING  
ARM  
Iftractorrequiresmorethansix(6)feetstoppingdistanceat  
high speed in highest gear on a level dry concrete or paved  
surface, then brake must be adjusted.  
PRIMARY  
IDLER ARM  
•
•
Depressclutch/brakepedalandengageparkingbrake.  
Measuredistancebetweenbrakeoperatingarmandnut  
“A” on brake rod.  
R.H.  
MANDREL  
FIG. 24  
•
•
If distance is other than 1-3/4", loosen jam nut and turn  
nut“A”untildistancebecomes1-3/4". Retightenjamnut  
against nut “A”.  
Roadtesttractorforproperstoppingdistanceasstated  
above. Readjust if necessary. If stopping distance is  
still greater than six (6) feet in highest gear, further  
maintenance is necessary. Contact your nearest au-  
thorizedservicecenter/department.  
TO REPLACE MOWER BLADE DRIVE BELT  
(See Fig. 25)  
Park the tractor on level surface. Engage parking brake.  
•
•
•
Removemowerdrivebelt(See“TOREPLACEMOWER  
DRIVE BELT” in this section of this manual).  
Remove mower (See “TO REMOVE MOWER” in this  
section of this manual).  
Remove screws from L.H. mandrel cover and remove  
cover.  
WITH PARKING BRAKE “ENGAGED”  
NUT “A”  
1-3/4"  
•
•
Carefully roll belt off L.H. mandrel pulley.  
Remove belt from center mandrel pulley, idler pulley,  
and R.H. mandrel pulley.  
•
•
•
•
•
Removeanydirtorgrasswhichmayhaveaccumulated  
around mandrels and entire upper deck surface.  
Check secondary idler arm and idler pulley to see that  
they rotate freely.  
Be sure spring is hooked in secondary idler arm and  
secondary spring arm.  
Install new belt in lower groove of R.H. mandrel pulley,  
idler pulley, and center mandrel pulley as shown.  
Carefully roll belt over L.H. mandrel pulley. Make sure  
belt is in all grooves properly.  
Reinstall L.H. mandrel cover.  
Reinstallmowertotractor(See“INSTALLMOWERAND  
DRIVE BELT” in the Assembly section of this manual).  
JAM NUT  
OPERATING  
ARM  
DO NOT TOUCH THIS NUT. IF FURTHER BRAKE  
ADJUSTMENT IS NECESSARY CONTACT YOUR NEAREST  
AUTHORIZED SERVICE CENTER/DEPARTMENT  
•
•
FIG. 26  
•
Reassemble mower drive belt (See “TO REPLACE  
MOWER DRIVE BELT” in this section of this manual).  
TO REPLACE MOTION DRIVE BELT  
(See Fig. 27)  
Parkthetractoronlevelsurface. Engageparkingbrake. For  
assistance,thereisabeltinstallationguidedecalonbottom  
side of left footrest.  
•
Remove mower (See “TO REMOVE MOWER” in this  
section of this manual.)  
22  
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SERVICE AND ADJUSTMENTS  
•
•
•
•
Disconnect clutch wire harness.  
Remove clutch locator.  
Remove belt from stationary idler and clutching idler.  
Pullbeltslacktowardrearoftractor. Carefullyremove  
belt upwards from transmission input pulley and over  
cooling fan blades.  
FRONT WHEEL CAMBER  
The front wheel camber is not adjustable on your tractor. If  
damage has occurred to affect the front wheel camber,  
contact your nearest authorized service center/department.  
B
•
•
Pullbelttowardfrontoftractorandremovedownwards  
from around electric clutch.  
Install new belt by reversing above procedure.  
ELECTRIC  
CLUTCH LOCATOR  
CLUTCH  
FRONT OF TRACTOR  
A
FIG. 28  
CLUTCHING  
IDLER  
STATIONARY  
IDLER  
ADJUSTMENT SLEEVES  
TIE ROD  
TRANSMISSION  
INPUT PULLEY  
CLUTCH  
WIRE HARNESS  
JAM NUTS  
FIG. 27  
TRANSMISSION REMOVAL/REPLACEMENT  
FIG. 29  
Should your transmission require removal for service or  
replacement, it should be purged after reinstallation and  
before operating the tractor. See “PURGE TRANSMIS-  
SION” in the Operation section of this manual.  
TO REMOVE WHEEL FOR REPAIRS  
(See Fig. 30)  
•
•
Block up axle securely.  
Remove axle cover, retaining ring and washers to allow  
wheelremoval(rearwheelcontainsasquarekey-Donot  
lose).  
TOADJUSTSTEERINGWHEELALIGNMENT  
If steering wheel crossbars are not horizontal (left to right)  
whenwheelsarepositionedstraightforward,removesteer-  
ingwheelandreassembleperinstructionsintheAssembly  
section of this manual.  
•
•
Repairtireandreassemble.  
Onrearwheelsonly: aligngroovesinrearwheelhuband  
axle. Insert square key.  
•
Replacewashersandsnapretainingringsecurelyinaxle  
groove.  
Replace axle cover.  
FRONT WHEEL TOE-IN ADJUSTMENT  
•
Frontwheeltoe-inisrequiredforpropersteeringoperation.  
Toe-inwassetatthefactoryandadjustmentshouldnotbe  
necessary. Ifpartsinthefrontaxleorsteeringmechanism  
havebeenreplacedordamaged,checktoe-inandadjustif  
necessary.  
NOTE:Tosealtirepuncturesandpreventflattiresduetoslow  
leaks, tire sealant may be purchased from your local parts  
dealer. Tire sealant also prevents tire dry rot and corrosion.  
TO CHECK TOE-IN (See Fig. 28) -  
WASHERS  
•
•
Position front wheels straight ahead.  
Measuredistancebetweenwheelsatfrontandrearof  
tires (dimensions “A” and “B”).  
Frontdimension“A”shouldbe1/8"to1/4"lessthanrear  
dimension“B”.  
RETAINING  
RING  
AXLE  
COVER  
•
SQUARE KEY  
(REAR WHEEL ONLY)  
TO ADJUST TOE-IN (See Figs. 28 and 29) -  
•
Loosen jam nuts at adjustment sleeves on tie rod.  
FIG. 30  
•
Adjust tie rod until dimension “A” is 1/8" to 1/4" less  
than dimension “B”.  
•
Tighten jam nuts securely.  
23  
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SERVICE AND ADJUSTMENTS  
•
First connect RED battery cable to positive (+) battery  
terminal with hex bolt and keps nut as shown. Tighten  
securely.  
TO START ENGINE WITH A WEAK BATTERY  
(See Fig. 31)  
•
ConnectBLACKgroundingcabletonegative(-)battery  
terminal with remaining hex bolt and keps nut. Tighten  
securely  
Close terminal access doors.  
Close hood.  
CAUTION: Lead-acidbatteriesgenerate  
explosive gases. Keep sparks, flame  
and smoking materials away from bat-  
teries. Alwaysweareyeprotectionwhen  
aroundbatteries.  
•
•
If your battery is too weak to start the engine, it should be  
recharged.(See"BATTERY"intheCUSTOMERRESPON-  
SIBILITIES section of this manual).  
If “jumper cables” are used for emergency starting, follow  
thisprocedure:  
IMPORTANT: YOUR TRACTOR IS EQUIPPED WITH A 12  
VOLT NEGATIVE GROUNDED SYSTEM. THE OTHER  
VEHICLE MUST ALSO BE A 12 VOLT NEGATIVE  
GROUNDED SYSTEM. DO NOT USE YOUR TRACTOR  
BATTERY TO START OTHER VEHICLES.  
KEPS NUT  
HEX  
BOLT  
TERMINAL  
ACCESS  
DOOR  
POSITIVE  
(RED)  
CABLE  
NEGATIVE  
(BLACK)  
CABLE  
TERMINAL  
GUARD  
TO ATTACH JUMPER CABLES -  
•
ConnecteachendoftheREDcabletothePOSITIVE(+)  
terminalofeachbattery,takingcarenottoshortagainst  
chassis.  
FIG. 32  
•
•
ConnectoneendoftheBLACKcabletotheNEGATIVE  
(-) terminal of fully charged battery.  
TO REPLACE HEADLIGHT BULB  
•
•
•
Raisehood.  
Connect the other end of the BLACK cable to good  
CHASSIS GROUND, away from fuel tank and battery.  
Pullbulbholderoutoftheholeinthebacksideofthegrill.  
Replace bulb in holder and push bulb holder securely  
back into the hole in the backside of the grill.  
Closehood.  
TO REMOVE CABLES, REVERSE ORDER -  
•
BLACK cable first from chassis and then from the fully  
chargedbattery.  
RED cable last from both batteries.  
•
INTERLOCKS AND RELAYS  
Loose or damaged wiring may cause your tractor to run  
poorly, stop running, or prevent it from starting.  
•
•
Checkwiring. SeeelectricalwiringdiagramintheRepair  
Parts section.  
“NEGATIVE”  
“POSITIVE”  
(-)  
(+)  
TO REPLACE FUSE  
Replacewith20ampautomotive-typeplug-infuse. Thefuse  
holder is located behind the dash.  
L.H.  
PANEL  
BOLT  
TO REMOVE HOOD AND GRILL ASSEMBLY  
(See Fig. 33)  
•
•
•
Raisehood.  
Unsnapheadlightwireconnector.  
Standinfrontoftractor. Grasphoodatsides, tilttoward  
engine and lift off of tractor.  
FIG. 31  
REPLACING BATTERY (See Fig. 32)  
•
Toreplace, reverseaboveprocedures.  
CAUTION: Do not short battery termi-  
nalsbyallowingawrenchoranyother  
object to contact both terminals at the  
sametime.Beforeconnectingbattery,  
remove metal bracelets, wristwatch  
bands,rings,etc.  
HOOD  
HEADLIGHT  
WIRE  
CONNECTOR  
Positive terminal must be connected  
firsttopreventsparkingfromacciden-  
tal grounding.  
•
•
•
Lift hood to raised position.  
Removeterminalguard.  
Disconnect BLACK battery cable then RED battery  
cable and carefully remove battery from tractor.  
Install new battery with terminals in same position as  
old battery.  
FIG. 33  
•
•
Reinstallterminalguard.  
24  
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SERVICE AND ADJUSTMENTS  
ENGINE  
STOP  
TO ADJUST THROTTLE CONTROL CABLE  
(See Fig. 34)  
The throttle control has been preset at the factory and  
adjustmentshouldnotbenecessary. Checkadjustmentas  
described below before loosening cable. If adjustment is  
necessary, proceed as follows:  
•
With engine not running, move throttle control lever to  
fast position.  
•
Check that swivel is against stop. If it is not, loosen  
cable clamp screw and pull cable back until swivel is  
against stop. Tighten cable clamp screw securely.  
SWIVEL  
CLAMP  
SCREW  
TO ADJUST CHOKE CONTROL (See Fig. 35)  
FIG. 34  
The choke control has been preset at the factory and  
adjustment should not be necessary. Check adjustment as  
described below before loosening cable. If adjustment is  
necessary, proceed as follows:  
•
•
•
Withenginenotrunning,movechokecontrol(locatedon  
dash panel) to full choke position.  
Loosen knob and remove cover assembly from air  
cleaner.  
Chokeshouldbeclosed.Ifitisnot,loosencasingclamp  
screw and move choke cable until choke is completely  
closed. Tighten casing clamp screw securely.  
•
Replace air cleaner cover assembly and tighten knob.  
TO ADJUST CARBURETOR  
Your carburetor is not adjustable. If your engine does not  
operateproperlyduetosuspectedcarburetorproblems,take  
yourtractortoanauthorizedservicecenterforrepairand/or  
adjustment.  
CLAM
Highspeedstopisfactoryadjusted. Donotadjust-damage  
may result.  
FIG. 35  
IMPORTANT: NEVER TAMPER WITH THE ENGINE  
GOVERNOR, WHICH IS FACTORY SET FOR PROPER  
ENGINE SPEED. OVERSPEEDING THE ENGINE ABOVE  
THE FACTORY HIGH SPEED SETTING CAN BE  
DANGEROUS. IF YOU THINK THE ENGINE-GOVERNED  
HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR  
NEAREST  
AUTHORIZED  
SERVICE  
CENTER/  
DEPARTMENT, WHICH HAS PROPER EQUIPMENT AND  
EXPERIENCE  
ADJUSTMENTS.  
TO  
MAKE  
ANY  
NECESSARY  
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STORAGE  
Immediatelyprepareyourtractorforstorageattheendofthe  
season or if the tractor will not be used for 30 days or more.  
ENGINE  
FUEL SYSTEM  
CAUTION: Never store the tractor with  
gasoline in the tank inside a building  
where fumes may reach an open flame  
or spark. Allow the engine to cool  
before storing in any enclosure.  
IMPORTANT: IT IS IMPORTANT TO PREVENT GUM  
DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM  
PARTS SUCH AS CARBURETOR, FUEL FILTER, FUEL  
HOSE, OR TANK DURING STORAGE.  
ALSO,  
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.  
TRACTOR  
Removemowerfromtractorforwinterstorage. Whenmower  
is to be stored for a period of time, clean it thoroughly,  
remove all dirt, grease, leaves, etc. Store in a clean, dry  
area.  
•
•
Drain the fuel tank.  
Start the engine and let it run until the fuel lines and  
carburetorareempty.  
•
•
Never use engine or carburetor cleaner products in the  
fuel tank or permanent damage may occur.  
Use fresh fuel next season.  
•
Cleanentiretractor(See“CLEANING”intheCustomer  
Responsibilities section of this manual).  
•
Inspect and replace belts, if necessary (See belt re-  
placement instructions in the Service and Adjustments  
section of this manual).  
Lubricate as shown in the Customer Responsibilities  
section of this manual.  
Be sure that all nuts, bolts and screws are securely  
fastened. Inspect moving parts for damage, breakage  
and wear. Replace if necessary.  
NOTE: Fuel stabilizer is an acceptable alternative in  
minimizing the formation of fuel gum deposits during stor-  
age. Add stabilizer to gasoline in fuel tank or storage  
container. Always follow the mix ratio found on stabilizer  
container. Run engine at least 10 minutes after adding  
stabilizer to allow the stabilizer to reach the carburetor. Do  
not drain the gas tank and carburetor if using fuel stabilizer.  
•
•
•
Touch up all rusted or chipped paint surfaces; sand  
lightly before painting.  
ENGINE OIL  
Drainoil(withenginewarm)andreplacewithcleanengineoil.  
(See“ENGINE”intheCustomerResponsibilitiessectionof  
this manual).  
BATTERY  
•
•
Fully charge the battery for storage.  
After a period of time in storage, battery may require  
recharging.  
CYLINDER(S)  
•
•
Removesparkplug(s).  
Pour one ounce of oil through spark plug hole(s) into  
cylinder(s).  
•
Tohelppreventcorrosionandpowerleakageduringlong  
periods of storage, battery cables should be discon-  
nectedandbatterycleanedthoroughly(see“TOCLEAN  
BATTERYANDTERMINALS”intheCustomerRespon-  
sibilities section of this manual).  
•
•
Turnignitionkeyto“START”positionforafewseconds  
to distribute oil.  
•
•
After cleaning, leave cables disconnected and place  
cables where they cannot come in contact with battery  
terminals.  
If battery is removed from tractor for storage, do not  
store battery directly on concrete or damp surfaces.  
Replace with new spark plug(s).  
OTHER  
•
•
Do not store gasoline from one season to another.  
Replace your gasoline can if your can starts to rust.  
Rust and/or dirt in your gasoline will cause problems.  
•
•
Ifpossible,storeyourtractorindoorsandcoverittogive  
protection from dust and dirt.  
Cover your tractor with a suitable protective cover that  
does not retain moisture. Do not use plastic. Plastic  
cannot breathe which allows condensation to form and  
will cause your tractor to rust.  
IMPORTANT: NEVER COVER TRACTOR WHILE ENGINE  
AND EXHAUST AREAS ARE STILL WARM.  
26  
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TROUBLESHOOTINGPOINTS  
PROBLEM  
CAUSE  
CORRECTION  
Will not start  
1. Out of fuel.  
1. Fill fuel tank.  
2. Engine not “CHOKED” properly.  
3. Engine flooded.  
4. Bad spark plug.  
5. Dirty air filter.  
2. See “TO START ENGINE” in Operation section.  
3. Wait several minutes before attempting to start.  
4. Replace spark plug.  
5. Clean/replace air filter.  
6. Dirty fuel filter.  
6. Replace fuel filter.  
7. Water in fuel.  
7. Drain fuel tank and carburetor, refill tank with fresh  
gasoline and replace fuel filter.  
8. Loose or damaged wiring.  
8. Check all wiring.  
9. Carburetor out of adjustment.  
9. See “To Adjust Carburetor” in Service Adjustments  
section.  
10. Engine valves out of adjustment.  
10. Contact an authorized service center/department.  
Hard to start  
1. Dirty air filter.  
1. Clean/replace air filter.  
2. Bad spark plug.  
2. Replace spark plug.  
3. Weak or dead battery.  
4. Dirty fuel filter.  
3. Recharge or replace battery.  
4. Replace fuel filter.  
5. Stale or dirty fuel.  
6. Loose or damaged wiring.  
7. Carburetor out of adjustment.  
5. Drain fuel tank and refill with fresh gasoline.  
6. Check all wiring.  
7. See “To Adjust Carburetor” in Service Adjustments  
section.  
8. Engine valves out of adjustment.  
8. Contact an authorized service center/department.  
Engine will not turn over  
1. Brake pedal not depressed.  
2. Attachment clutch is engaged.  
3. Weak or dead battery.  
1. Depress brake pedal.  
2. Disengage attachment clutch.  
3. Recharge or replace battery.  
4. Replace fuse.  
4. Blown fuse.  
5. Corroded battery terminals.  
6. Loose or damaged wiring.  
7. Faulty ignition switch.  
8. Faulty solenoid or starter.  
9. Faulty operator presence switch(es).  
5. Clean battery terminals.  
6. Check all wiring.  
7. Check/replace ignition switch.  
8. Check/replace solenoid or starter.  
9. Contact an authorized service center/department.  
Engine clicks but will not 1. Weak or dead battery.  
1. Recharge or replace battery.  
2. Clean battery terminals.  
3. Check all wiring.  
start  
2. Corroded battery terminals.  
3. Loose or damaged wiring.  
4. Faulty solenoid or starter.  
4. Check/replace solenoid or starter.  
Loss of power  
1. Cutting too much grass/too fast.  
2. Throttle in “CHOKE” position.  
3. Build-up of grass, leaves and trash under mower.  
4. Dirty air filter.  
1. Set in “Higher Cut” position/reduce speed.  
2. Adjust throttle control.  
3. Clean underside of mower housing.  
4. Clean/replace air filter.  
5. Low oil level/dirty oil.  
5. Check oil level/change oil.  
6. Faulty spark plug.  
7. Dirty fuel filter.  
6. Clean and regap or change spark plug.  
7. Replace fuel filter.  
8. Stale or dirty fuel.  
9. Water in fuel.  
8. Drain fuel tank and refill with fresh gasoline.  
9. Drain fuel tank and carburetor, refill tank with fresh  
gasoline and replace fuel filter.  
10. Spark plug wire loose.  
11. Dirty engine air screen/fins.  
12. Dirty/clogged muffler.  
10. Connect and tighten spark plug wire.  
11. Clean engine air screen/fins.  
12. Clean/replace muffler.  
13. Loose or damaged wiring.  
14. Carburetor out of adjustment.  
13. Check all wiring.  
14. See “To Adjust Carburetor” in Service Adjustments  
section.  
15. Engine valves out of adjustment.  
15. Contact an authorized service center/department.  
Excessive vibration  
1. Worn, bent or loose blade.  
2. Bent blade mandrel.  
1. Replace blade. Tighten blade bolt.  
2. Replace blade mandrel.  
3. Loose/damaged part(s).  
3. Tighten loose part(s). Replace damaged parts.  
27  
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TROUBLESHOOTINGPOINTS  
PROBLEM  
CAUSE  
CORRECTION  
Engine continues to run  
when operator leaves  
seat with attachment  
clutch engaged  
1. Faulty operator-safety presence control system.  
1. Check wiring, switches and connections. If not  
corrected, contact an authorized service center/  
department.  
Poor cut - uneven  
1. Worn, bent or loose blade.  
2. Mower deck not level.  
1. Replace blade. Tighten blade bolt.  
2. Level mower deck.  
3. Buildup of grass, leaves, and trash under mower.  
4. Bent blade mandrel.  
3. Clean underside of mower housing.  
4. Replace blade mandrel.  
5. Clogged mower deck vent holes from buildup of  
grass, leaves, and trash around mandrels.  
5. Clean around mandrels to open vent holes.  
Mower blades will not  
rotate  
1. Obstruction in clutch mechanism.  
2. Worn/damaged mower drive belt.  
3. Frozen idler pulley.  
1. Remove obstruction.  
2. Replace mower drive belt.  
3. Replace idler pulley.  
4. Frozen blade mandrel.  
4. Replace blade mandrel.  
Poor grass discharge  
1. Engine speed too slow.  
2. Travel speed too fast.  
1. Place throttle control in “FAST” position.  
2. Shift to slower speed.  
3. Wet grass.  
4. Mower deck not level.  
3. Allow grass to dry before mowing.  
4. Level mower deck.  
5. Low/uneven tire air pressure.  
6. Worn, bent or loose blade.  
7. Buildup of grass, leaves and trash under mower.  
8. Mower drive belt worn.  
5. Check tires for proper air pressure.  
6. Replace/sharpen blade. Tighten blade bolt.  
7. Clean underside of mower housing.  
8. Replace mower drive belt.  
9. Blades improperly installed.  
10. Improper blades used.  
11. Clogged mower deck vent holes from buildup of  
grass, leaves, and trash around mandrels.  
9. Reinstall blades sharp edge down.  
10. Replace with blades listed in this manual.  
11. Clean around mandrels to open vent holes.  
Headlight(s) not working 1. Switch is “OFF”.  
1. Turn switch “ON”.  
(if so equipped)  
Battery will not charge  
Loss of drive  
2. Bulb(s) or lamp(s) burned out.  
2. Replace bulb(s) or lamp(s).  
3. Check/replace light switch.  
4. Check wiring and connections.  
5. Replace fuse.  
3. Faulty light switch.  
4. Loose or damaged wiring.  
5. Blown fuse.  
1. Bad battery cell(s).  
1. Replace battery.  
2. Check/clean all connections.  
3. Replace regulator.  
2. Poor cable connections.  
3. Faulty regulator (if so equipped).  
4. Faulty alternator.  
4. Replace alternator.  
1. Freewheel control in “disengaged” position.  
2. Motion drive belt worn, damaged, or broken.  
3. Air trapped in transmission during shipment  
or servicing.  
1. Place freewheel control in “engaged” position.  
2. Replace motion drive belt.  
3. Purge transmission.  
Engine “backfires”  
when turning engine  
“OFF”  
1. Engine throttle control not set at “SLOW”  
1. Move throttle control to “SLOW” position and allow  
position for 30 seconds before stopping engine.  
to idle for 30 seconds before stopping engine.  
28  
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TRACTOR - MODEL NUMBER PR22H48STA  
SCHEMATIC  
RED  
BLACK  
BATTERY  
FUSE  
SOLENOID  
RED  
RED  
RED  
M
A
STARTER  
AMMETER  
(OPTIONAL)  
WHITE  
BLACK  
WHITE  
BLACK  
WHITE  
RED  
C
G
H
S
ELECTRIC CLUTCH  
B
M
CLUTCH / BRAKE  
(PEDAL UP)  
RED  
G
A1  
F
L
A2  
B
A
RED  
BLACK  
IGNITION  
SWITCH  
E
85  
87  
86  
30  
BLACK  
SEAT SWITCH  
(NOT OCCUPIED)  
D
PTO (DISENGAGED)  
87A  
GREEN  
GREEN  
OPERATOR  
PRESENCE  
RELAY #1  
HOUR  
METER  
BLACK  
BLUE  
FUEL  
LINE  
(OPTIONAL)  
SPARK  
BLACK  
IGNITION  
UNIT  
PLUGS GAP  
(2 PLUGS ON  
BLUE  
TWIN CYL. ENGINES)  
FUEL SHUT-OFF SOLENOID  
CHARGING SYSTEM OUTPUT  
16 AMP DC @ 3600 RPM  
28 VOLTS AC @ 3600 RPM  
(REGULATOR DISCONNECTED)  
RED  
REGULATOR  
ALTERNATOR  
BROWN  
BLACK  
WIRING INSULATED CLIPS  
NOTE: IF WIRING INSULATED  
CLIPS WERE REMOVED FOR  
SERVICING OF UNIT, THEY  
SHOULD BE REPLACED TO  
PROPERLY SECURE YOUR WIRING.  
HEADLIGHTS  
G F C  
PTO SWITCH  
87  
IGNITION SWITCH  
E
H
B
POSITION  
CIRCUIT  
87A  
POSITION CIRCUIT “MAKE”  
86  
85  
OFF  
ON  
C + G, B + H  
C + F, B + E, A + D  
OFF  
RUN/LIGHT  
M+G+A1  
B+A1  
NONE  
A2+L  
30  
RELAY  
A
D
RUN  
B+A1  
NONE  
REMOVABLE  
CONNECTIONS  
START B + S + A1 NONE  
NON-REMOVABLE  
CONNECTIONS  
29  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
ELECTRICAL  
22  
21  
79  
40  
42  
24  
41  
43  
26  
27  
27  
81  
25  
16  
33  
30  
52  
50  
D.C. AMPERES  
29  
45  
10  
27  
11  
55  
28  
12  
2
1
8
12  
30  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
ELECTRICAL  
KEY PART  
NO.  
NO.  
DESCRIPTION  
1
163465  
74760412  
7603J  
Battery  
2
Bolt Hex Hd 1/4-20 UNC X 3/4  
Tray, Battery  
8
10  
11  
12  
16  
21  
22  
24  
25  
26  
27  
28  
29  
30  
33  
40  
41  
42  
43  
45  
50  
52  
55  
79  
81  
145211  
150109  
145769  
153664  
166184  
4152J  
Bolt, BTR FRT 1/4-20 x 7.5  
Hold Down Battery, Front  
Nut, Push, Nylon  
Switch Interlock Push-In  
Harness Asm Light W/4152j  
Bulb Light #1156  
8860R  
CableBattery  
146148  
175158  
73510400  
145491  
160784  
175566  
140401  
178450  
17720408  
131563  
178861  
122822X  
174653  
141940  
17490508  
163996  
109748X  
CableBatterywire  
Fuse  
Nut Keps Hex 1/4-20 Unc  
CableGround  
Switch Plunger Normal OP Olive  
Switch Ign 4 pos w/lights  
Key Ign  
HarnessIgn.  
Bolt Blk Fin Hex 1/4-20 x 1/2  
CoverTerminalRed  
Solenoid  
AmmeterRectangular  
Switch, PTO  
ProtectionWireLoop  
Screw Thdrol 5/16-18 x 1/2  
Bulbholder  
Relay Asm  
NOTE: All component dimensions given in U.S. inches.  
1 inch = 25.4 mm.  
31  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
CHASSIS AND ENCLOSURES  
17  
29  
166  
60  
159  
161  
166  
60  
30  
28  
166  
31  
156  
157  
9
3
54  
58  
209  
155  
213  
54  
214  
158  
166  
11  
209  
20  
59  
64  
209  
209  
209  
144  
1
26  
25  
26  
3
3
60  
154  
142  
3
143  
209  
166  
13  
142  
3
145  
37  
37  
3
2
3
14  
74  
38  
206  
3
209  
14  
38  
32  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
CHASSIS AND ENCLOSURES  
KEY PART  
NO. NO.  
DESCRIPTION  
1
174619  
Chassis  
2
176554  
Drawbar  
3
9
17060612  
Screw3/8-16x3/4  
163976X428 Dash  
11  
13  
14  
17  
20  
25  
26  
28  
29  
30  
31  
37  
38  
54  
58  
59  
60  
64  
74  
167203  
Panel Dash Lh  
167202  
Panel Dash Rh  
17490608  
Screw Thdrol 3/8-16 x 1/2  
175259X428 Hood  
162026  
19131312  
73800600  
Plate Battery  
Washer 13/32 X 13/16 X 12 Ga  
Nut Lock Hex W/Ins 3/8-16 Unc  
175289X428 Grille  
160568  
Lens  
175692X428 Fender  
139976  
Bracket Fender  
17490508  
175710  
Screw Thdrol 6/16-18 x 1/2 TYT  
Bracket, Asm. Pivot Mower Rear  
Screw Hex Wshd 8-18 x 7/8  
DuctHood  
161464  
161236  
110436X  
72140606  
174997  
BushingSnap  
Bolt RdHd Sqnk 3/8-16 Unc x 3/4  
DashLower  
NutCrownlock3/8-16Unc  
PlateReinforcementSTLT  
Bracket Swaybar Chassis  
Bracket Footrest  
73680600  
142 175702  
143 154966  
144 175582  
145 156524  
154 161897  
155 161900  
156 163805  
157 163806  
158 162037  
Rod Pivot Chassis/Hood  
Bracket Dash Rh  
Bracket Dash Lh  
Striker Plate  
MagnetStealth  
Bracket Parking Brake  
159 155123X428 Cupholder  
161 164655  
166 164863  
206 170165  
209 17000612  
ExtrusionBumper  
Screw HwHd Hi-Lo #13-16 x 3/4  
BoltShoulder5/16-18  
Screw Hexwsh Thdrol 3/8-16 x 3/4  
213 169848X428 Skirt Grille Lh  
214 169847X428 Skirt Grille Rh  
NOTE: All component dimensions given in U.S. inches  
1 inch = 25.4 mm  
33  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
DRIVE  
57  
51  
243  
212  
89  
116  
63  
66  
19  
221  
219  
19  
59  
90  
221  
215  
224  
56  
214  
61  
9
96  
222  
19  
221  
202  
150  
225  
50  
41  
35  
17  
65  
229  
217  
96  
42  
40  
38  
220  
223  
21  
51  
48  
6
228  
20  
223  
226  
42  
39  
234  
19  
216  
227 218  
27  
151  
51  
244  
236  
49  
47  
61  
51  
241  
232  
223  
223  
242  
235  
62  
226  
240  
120  
34  
221  
233  
32  
36  
6
19  
37  
36  
237  
52  
35  
239  
238  
52  
30  
33  
239  
53  
28  
231  
26  
16  
95  
55  
22  
29  
27  
19  
24  
77  
25  
26 26  
15  
52  
32  
77  
75  
1
30  
74  
241  
78  
76  
34  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
DRIVE  
KEY PART  
NO. NO.  
KEY PART  
NO. NO.  
DESCRIPTION  
DESCRIPTION  
1
- - - - - -  
Transaxle(SeeBreakdown)  
HydrogearModel323-0510  
Clutch Elec  
Bolt Hex Flghd 5/16-18 Gr. 5  
Nut Lock Hex W/Ins. 5/16-18 Unc  
Washer 1-1/2 OD x 15/32 ID x  
.250  
Nut Lock Hex W/Wsh 3/8-16 Unc  
Bolt Hex 7/16-20 x 4 x Gr. 5-1.5  
76  
77  
78  
89  
90  
95  
96  
12000001  
E-Ring  
123583X  
121748X  
Key, Square  
9
174367  
Washer 25/32 x 1-5/8 x 16 Ga.  
15  
16  
17  
74490544  
73800500  
126197X  
174901X428 Console, Shift  
124346X  
175899  
4497H  
Nut Self-Thd Wsh-hd 1/4 Zinc  
Rod Bypass  
Retainer Spring 1" Zinc/Cad  
Bolt RDHD SQNK 3/8-16 Unc x 1  
Nut Lock Flg 3/8-16 Unc  
SpacerRetainer  
19  
20  
21  
22  
24  
25  
26  
27  
28  
29  
30  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
47  
48  
49  
50  
51  
52  
53  
55  
56  
57  
59  
61  
62  
63  
65  
66  
74  
75  
73800600  
173937  
116 72140608  
120 73900600  
150 175456  
151 19133210  
202 72110612  
212 145212  
214 174735  
215 175646  
216 175647  
217 174737  
218 174713  
219 174839  
220 174711  
221 72140606  
222 73680700  
223 174840  
224 174736  
225 174712  
226 174902  
227 174710  
228 171873  
229 176451  
230 17060512  
231 174573  
232 175570  
233 174856  
234 174858  
235 174857  
236 128903  
237 170165  
238 175807  
239 17490508  
240 175610  
241 73930400  
242 74780412  
243 178289  
244 166880  
175036X421 KnobCustomControlCruise  
175896  
Rod,Brake  
Washer 13/32 x 2 x 10 Ga.  
Bolt Carr Sh 3/8-16 x 1-1/2 Gr. 5  
Nut HexFlange Lock  
73350600  
106888X  
19131316  
76020412  
175765  
Nut, Hex Jam 3/8-16 Unc  
Spring, Brake Rod  
Washer  
LinkTransaxle  
Pin Cotter 1/8 x 3/4 CAD.  
Rod, Parking Brake  
Cap, Brake, Park  
Bracket, Transaxle  
Bolt Hex Hd 5/16-18 Unc x 3/4  
Bolt Rdhd Sqnk 5/16-18 Unc x 3/4  
Shaft, Foot Pedal  
Bearing,Nylon  
Washer  
Pin, Roll  
Pulley, Composite, Flat  
Bolt Fin Hex 3/8-16 Unc x 3  
Spacer, Split  
CoverPedalForward  
CoverPedalReverse  
71673  
169592  
74760512  
72140506  
175578  
PedalReverse  
Arm Control Pedal Reverse  
Bracket Frest Pdl Ctrl. Hyd  
Bracket Mtg. Pedal Control  
Bolt Rdhd Sqnk 3/8-16 Unc x 3/4  
NutCrownlock7/16-14Unc  
Washer Nylon 11/16 ID x .060  
PedalForward  
120183X  
19211616  
1572H  
165936  
Arm ControlPedalForward  
Bolt Pivot Spacer  
74760648  
175461  
Cam Reverse Pedal LT  
BoltShoulder5/16-18  
Washer Serrated 5/16 x .75  
Screw5/16-18  
175556  
Keeper, Belt Idler Flat  
Washer 13/32 x 13/16 x 12 Ga.  
Pulley, Idler, V-Groove  
Bellcrank Clutch Grnd Drw Stl  
Retainer,Belt  
19131312  
127783  
154407  
StrapTorque  
123205X  
74760624  
73680600  
73680500  
105710X  
105709X  
17060616  
140294  
ActuatorCruiseDisengage  
PawlControlCruise  
Bolt  
Nut Crownlock 3/8-16 UNC  
Nut, Crownlock 5/16-18 Unc  
Link, Clutch  
LeverControlCruise  
SectorControlCruise  
Bolt Shoulder 3/8-16 Unc 1/44  
BoltShoulder5/16-18  
Arm Mtg. Cruise Sector  
Screw Thdrol 5/16 x 1/2  
SpringReturnCruiseControl  
Nut Centerlock 1/4-20 Unc  
Bolt Fin Hex 1/4-20 Unc x 3/4  
Bracket Anti-Rotation CVX  
Screw 5/16-18 x 5/8  
Spring, Return, Clutch  
Screw 3/8-16 x 1.0  
V-Belt, GroundDrive  
Keeper,CenterSpan  
Screw 3/8-16 x 3/4  
Cover,Pedal  
Pulley, Engine  
Washer  
Keeper Belt Engine  
Spacer, Axle  
Washer 25/32 x 1-1/4 x 16 Ga.  
169691  
17060612  
8883R  
175417  
10040700  
154778  
NOTE: All component dimensions give in U.S. inches.  
137057  
121749X  
1 inch = 25.4 mm  
35  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
STEERING ASSEMBLY  
38  
12  
72  
1
73  
41  
42  
37  
37  
36  
88  
91  
43  
71  
67  
67  
68  
29  
46  
8
67  
29  
13  
6
65  
17  
46  
2
8
6
87  
5
87  
3
32  
5
11  
68  
82  
4
29  
43  
40  
10  
43  
6
33  
8
29  
34  
35  
15  
36  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
STEERING ASSEMBLY  
KEY PART  
NO.  
NO.  
DESCRIPTION  
1
159944X428 WheelSteering  
2
172393  
Axle Cast Lt Machined  
3
169840  
Spindle Asm LH  
4
169839  
Spindle Asm RH  
5
6266H  
BearingRaceThrustHarden  
Washer 25/32 X 1-5/8 X 16 Ga  
RingKlip#t5304-75  
6
121748X  
12000029  
175121  
8
10  
11  
12  
13  
15  
17  
29  
32  
33  
34  
35  
36  
37  
38  
40  
41  
42  
43  
46  
65  
67  
68  
71  
72  
73  
82  
87  
88  
91  
LinkDrag  
10040600  
73940800  
136518  
Washer Lock Hvy Hlcl Spr 3/8  
Nut Hex Jam Toplock 1/2-20 UNF  
Spacer Brg Axle Front  
Nut Hex Flange Lock  
Shaft Asm Strg  
145212  
177883  
17060612  
170162  
Screw3/8-16x3/4  
RodTie  
19111216  
10040500  
73540500  
155105  
Washer 11/32 x 3/4 x 16 Ga.  
Washer Lock Hry Hlcl Spr 5/16  
Nut Crownlock 5/16 - 24 UNF  
Bushing Strg  
152927  
Screw TT #32.5 x 5 x 3/8 Flange  
159946X428 CapWheelSteer  
7810H  
159945  
Nut Lock Center 3/8-24 Unf  
AdaptorWheelStrg  
163888X428 BootSteering  
121749X  
121232X  
160367  
72140618  
169827  
Washer 25/32 X 1 1/4 X 16 Ga  
Cap Spindle Fr Top Blk  
Spacer Brace Axle  
Bolt Rdhd Sqn 3/8-16 x 2-1/4  
Brace, Axle  
Steering Asm.  
Washer 9/16 ID x 1/20 OD 11 Ga.  
175146  
19182411  
160135X428 ExtensionSteering  
169835  
173966  
175118  
175553  
Bracket Susp Chassis Front  
Washer Flat .781 x 1-1/2 x .14  
Bolt Shoulder 7/16-20 Unc  
Clip  
NOTE: All component dimensions given in U.S. inches.  
1 inch = 25.4 mm.  
37  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
ENGINE  
8
102  
1
3
14  
38  
13  
10  
25  
26  
81  
6
17  
17  
5
16  
62  
72  
32  
34  
31  
33  
37  
45  
39  
33  
23  
29  
4
OPTIONAL EQUIPMENT  
Spark Arrester  
38  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
ENGINE  
KEY PART  
NO.  
NO.  
DESCRIPTION  
1
3
164067  
ControlThrottle  
- - - - - - - -  
Engine, BriggsModel407777  
(Order parts from engine mfg.)  
Muffler Asm Twin Lo-Tone  
Pipe Exhaust LH Intek  
Pipe Exhaust RH Intek  
Bolt 5/16-18 UNC x 3/4 w/Sems  
Shield Browning Intek II  
Muffler Gasket  
4
149723  
5
159955  
6
160589  
8
171877  
10  
13  
14  
16  
17  
23  
25  
26  
29  
31  
32  
33  
34  
37  
38  
39  
45  
62  
72  
81  
162797  
165391  
148456  
Tube Drain Oil Easy  
11050600  
17490624  
169837  
Washer Lock Ext Tooth 3/8  
Screw Thdrol 3/8-16 x 1-1/2  
ShieldHeat  
164068  
73920600  
137180  
157103  
140527  
ChokeControl  
Nut, Keps 3/8-24 UNF  
Kit Spark Arrestor (Flat Scrn)  
Tank Fuel 3 50 Rear  
Cap Asm Fuel W/sym Vented  
Clamp Hose Black  
123487X  
106082X  
8543R  
Pad, Spacer  
LineFuel  
148315  
Plug Drain Oil Easy  
109227X  
17000612  
10040500  
71070512  
73510400  
Pad, Idler  
Screw Hexwsh Thdr 3/8-16 x 3/4  
Washer Lock 5/16  
Screw Hex Hd Cap 5/16-18 x 3/4  
Nut Keps Hex 1/4-20 UNC  
Screw HwHd Hi-Lo #13-16 x 3/4  
102 164863  
NOTE: All component dimensions given in U.S. inches  
1 inch = 25.4 mm  
39  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
SEAT ASSEMBLY  
1
8
9
8
9
14  
7
7
10  
5
6
22  
21  
2
24  
5
16  
15  
25  
11  
4
13  
17  
3
12  
KEY PART  
KEY PART  
NO.  
NO.  
DESCRIPTION  
NO.  
NO.  
DESCRIPTION  
1
171684  
Seat  
13  
14  
15  
16  
17  
21  
22  
24  
25  
121248X  
72050412  
121249X  
123740X  
123976X  
171852  
73800500  
19171912  
127018X  
Bushing Snap Blk Nyl 50 Id  
Bolt Rdhd Sqnk 1/4-20x1-1/2  
Spacer Split 28x 88  
2
140551  
Bracket Pivot Seat 8 720  
3
71110616  
19131610  
145006  
73800600  
124181X  
17000616  
19131614  
174894  
Bolt Fin Hex 3/8-16 Unc x 1  
Washer Flat 13/32 x 1 x 10 Ga.  
ClipPush-In  
Nut Hex w/Ins. 3/8-16 Unc  
Spring Seat Cprsn 2 250 Blk Zi  
Screw 3/8-16 x 1  
Washer 13/32 x 1 x 14 Ga.  
Pan Seat  
4
SpringCprsn  
5
Nut Lock 1/4 Lge Flg Gr 5 Zinc  
Bolt Shoulder 5/16-18 Unc  
Nut Hex Lock W/Ins 5/16-18  
Washer 17/32 X 1-3/16 X 12 Ga.  
Bolt Shoulder 5/16-18 X 62  
6
7
8
9
10  
11  
12  
NOTE: All component dimensions given in U.S. inches.  
166369  
121246X  
Knob Seat Adj. Wingnut  
Bracket Mounting Switch  
1 inch = 25.4 mm  
40  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
DECALS  
16  
11  
4
2
3
2
10  
4
12  
9
8
20  
6
7
5
1
14  
13  
KEY  
NO.  
PART  
NO.  
KEY PART  
NO. NO.  
DESCRIPTION  
DESCRIPTION  
12  
13  
14  
16  
20  
- -  
- -  
- -  
- -  
- -  
- -  
177982  
178502  
175291  
176272  
145005  
169210  
DecalFenderOperCruise  
Decal Deck Caution  
Decal V-Belt Schematic  
DecalHoodRh  
1
164095  
DecalDash  
DecalFenderAuto  
DecalHoodLH  
Decal Side Panel  
Decal HP Engine  
Decal Reflector Rh  
Decal Reflector Lh  
DecalWarningMower  
Decal FenderLogo  
2
176303  
176273  
177756  
170852  
173587  
173589  
170563  
172740  
157140  
172743  
3
4
Decal Bat Dan/Psn  
5
Decal By Pass Lt Hydro  
6
174998X428 Pad Footrest Lh  
7
138311  
Decal Handle Lft Height Adjust  
8
175542X428 Pad Footrest Rh  
9
179075  
179076  
ManualOwner's(English)  
ManualOwner's(French)  
10  
11  
DecalFenderDangerE/F  
Decal Ins Strg Whl  
KEY PART  
NO. NO.  
WHEELS & TIRES  
DESCRIPTION  
1
1
59192  
65139  
170455  
59904  
Cap Valve Tire  
2
Stem Valve  
2
5,8  
3
Tire F T 15 X 6 0 - 6 Service  
Tube Front (Service Item Only)  
106732X421 Rim Asm 6"front Service  
4,10  
4
5
7
6
278H  
9040H  
Fitting Grease (Front Wheel Only)  
BearingFlange(FrontWheelOnly)  
3,9  
7
8
106108X421 Rim Asm 8"rear Service  
6
11  
9
170456  
7152J  
Tire R T 20x10 -8 C Service  
Tube Rear (Service Item Only)  
10  
11  
- -  
104757X428 Cap Axle Blk 1 50 X 1 00  
144334  
Sealant, Tire ( 10 oz. Tube)  
NOTE: All component dimensions given in U.S. inches  
1 inch = 25.4 mm  
41  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
MOWER LIFT  
29  
28  
27  
25  
24  
23  
7
8
41  
5
49  
37  
13  
38  
30  
50  
40  
1
4
3
36  
13  
4
26  
6
2
6
5
11  
12  
13  
51  
49  
52  
31  
13  
51  
32  
53  
49  
20  
32  
13  
18  
54  
17  
16  
15  
13  
54  
42  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
MOWER LIFT  
KEY PART  
NO.  
NO.  
DESCRIPTION  
1
159461  
WireAsmInner/SprgW/plunger  
Shaft Asm Lift RH w/Inf  
Pin Groove  
2
159476  
3
138284  
4
12000002  
19211621  
120183X  
125631X  
170770  
E Ring #5133-62  
5
Washer 21/32 X 1 X 21 Ga  
Bearing Nylon Blk 629 Id  
GripHandle  
6
7
8
ButtonPlunger  
11  
12  
13  
15  
16  
17  
18  
20  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
36  
37  
38  
40  
41  
49  
50  
51  
52  
53  
54  
175370  
Link Lift LH  
175371  
Link Lift RH  
4939M  
RetainerSpring  
175562  
Plate Assembly Susp. Front  
Nut Jam Hex 1/2-13 Unc  
TrunnionFrontSusp.  
Nut Lock w/Wsh 1/2-13unc  
RetainerSpring  
73350800  
175689  
73800800  
163552  
110807X  
19131016  
164024  
Nut Special  
Washer 13/32 X 5/8 X 16 Ga  
Spring  
169484  
164543  
RetainerClip  
Rod Adj Lift  
73350600  
138057  
Nut Hex Jam 3/8-16 Unc  
Knob Inf 3/8-16 Unc Blk W/sym  
TrunnionInfinHeight  
Trunnion Susp. Arm  
Nut Lift Link 7/16-20  
PointerHeightIndicator  
Plug Hole Blk 1.485/1.515 Dia.  
Screw 5/16-18 x 1  
150233  
176205  
175994  
155097  
123935X  
17060516  
19112410  
155098  
Washer 11/32 x 1-1/2 10 Ga.  
Indicator Height STLT  
Nut Hex Flange Lock  
Nut PUsh Phos & Oil  
Washer 17/32 x 7/8 x 16 Ga.  
Arm Susp. Rear LH  
Arm Susp. Rear RH  
Pin  
145212  
110452X  
19171416  
175378  
175802  
175560  
NOTE: All component dimensions given in U.S. inches  
1 inch = 25.4 mm  
43  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
MOWER DECK  
46  
45  
49  
36  
49  
36  
46  
37  
33  
52  
130  
32  
33  
45  
42  
49  
30  
30  
49  
112  
43  
31  
99  
121  
36  
126  
39  
32  
42  
98  
30  
42  
97  
97  
50  
114  
47  
115  
21  
122  
31  
50  
110  
5
21  
57  
90  
91  
180  
93  
56  
116  
117  
94  
113  
93  
180  
100  
95  
118  
119  
90  
108  
21  
55  
24  
25  
92  
54  
72  
92  
1
107  
26  
28  
17  
3
29  
16  
18  
6
27  
5
109  
15  
19  
14  
20  
13  
18  
48  
11  
8
44  
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REPAIR PARTS  
TRACTOR - MODEL NUMBER PR22H48STA  
MOWER DECK  
KEY PART  
NO. NO.  
KEY PART  
NO. NO.  
DESCRIPTION  
DESCRIPTION  
1
174348  
138017  
4939M  
Deck Weldment Mower 48  
Bracket Asm., Sway Bar  
RetainerSpring  
Arm, Suspension, Rear (Sway Bar)  
Bolt 7/16 Asm. Blade  
Blade  
Shaft Asm. w/Lower Bearing  
Mandrel Asm.  
55  
56  
57  
72  
90  
91  
92  
93  
94  
95  
97  
98  
99  
72140608  
Bolt Carriage Sqnk. 3/8-16 x 1  
Bar Pnt Adj.  
3
155986  
5
156941  
Pin Head Rivet  
6
130832  
174365  
173920  
174360  
174356  
110485X  
174493  
72110610  
72140505  
132827  
174378  
73680500  
105304X  
178102  
110452X  
19131312  
74760516  
175384  
Washer 13/32 x 13/16 x 12 Ga.  
Bolt, Hex Hd 5/16-18 x 1  
Bracket, Asm Noseroller, LH  
Nut Lock Hex 3/8-16  
Washer 17/32 x 7/8 x 16  
Noseroller  
Bracket, Asm Noseroller RH  
WasherHardened  
Spring Primary Drive  
Pulley Idler"V"  
8
11  
13  
14  
15  
16  
17  
18  
19  
20  
21  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
36  
37  
39  
42  
43  
45  
46  
47  
48  
49  
50  
52  
54  
73800600  
19171416  
176066  
Bearing, Ball, Mandrel  
StripperMandrelDeck  
Bolt RDHD Sq Neck 3/8-16 x 1.25  
Bolt, Carriage 5/16-18 x 5/8  
Bolt, Hex Hd, Shoulder 5/16-18  
Baffle, Vortex Mower  
Nut, Crownlock 5/16-18 UNC  
Cap, Sleeve  
175996  
133943  
174370  
175080  
100 72110616  
107 175294  
108 72110404  
109 73680400  
110 175016  
112 174387  
113 72110508  
114 174384  
115 174609  
116 137644  
117 133957  
118 73930600  
119 19121414  
121 174371  
122 174606  
126 174372  
130 17060616  
180 73800500  
Bolt RDHD Sqnk 3/8-16 UNC x 2  
Baffle Vac Edge Mower  
Bolt Carr.  
Spring, Torsion  
Nut, Push  
NutCrownlock1/4-20  
Arm Spring Secondary  
Link Tension Relief Lever  
Bolt Carr. 5/16-18 x 1  
Tension Asm. Relief Lever  
Arm Spring Tension Relief  
Bolt, Shoulder  
174346X428 DeflectorShield  
19111016  
131491  
173984  
129963  
177865  
178342  
19131316  
177968  
174375  
122052X  
174373  
174343  
137729  
174369  
174368  
73680600  
72110612  
175820  
74780616  
Washer 11/32 x 5/8 x 16 Ga.  
Rod,Hinge  
Screw,ThdrollWasherHead  
Washer,SpacerMowerVented  
Pulley, Mandrel  
Nut, Flg. Top Lock Cntr. 9/16  
Washer 13/32 x 13/16 x 16 Ga.  
Pulley, Idler, Flat  
Pulley, Idler, Driven  
Spacer,Retainer  
GaugeWheel  
Nut, Centerlock 3/8-16 UNC  
Washer 3/8 x 7/8 x 14 Ga.  
SpringSecondaryDrive  
Bushing Pivot Tension Relief  
Arm, Idler, Primary Deck  
Screw 3/8-16 x 1.0  
Arm, Idler Secondary  
Cover, MandrelDeck  
Nut Lock 5/16-18  
DeckComplete  
(OrderNoserollerseparately)  
Mandrel Asm. Service  
(Includes Key Nos. 13-15 and 33)  
Screw, Thdroll. 1/4-20 x 5/8  
V-Belt, Mower, Secondary  
V-Belt, Mower, Primary  
Nut, Crownlock 3/8-16 UNC  
Bolt, Carr. 3/8-16 x 1-1/2 Gr. 5  
Pulley Idler Flat  
- -  
176149  
- -  
174356  
Bolt Fin Hex 3/8-16 x 1  
NOTE: All component dimensions given in U.S. inches  
1 inch = 25.4 mm  
45  
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LIMITED WARRANTY  
The Manufacturer warrants to the original consumer purchaser that this product as manufactured is free from defects in  
materials and workmanship. For a period of two (2) years from date of purchase by the original consumer purchaser, we will  
repair or replace, at our option, without charge for parts or labor incurred in replacing parts, any part which we find to be  
defective due to materials or workmanship. This Warranty is subject to the following limitations and exclusions.  
1. This warranty does not apply to the engine, other than EHP manufactured transaxle/transmission components,  
battery (except as noted below) or components parts thereof. Please refer to the applicable manufacturer's  
warranty on these items.  
2. Transportation charges for the movement of any power equipment unit or attachment are the responsibility of  
the purchaser. Transportation charges for any parts submitted for replacement under this warranty must be  
paid by the purchaser unless such return is requested by Electrolux Home Products.  
3. Battery Warranty: On products equipped with a Battery, we will replace, without charge to you, any battery  
which we find to be defective in manufacture, during the first ninety (90) days of ownership. After ninety (90)  
days, we will exchange the Battery, charging you 1/12 of the price of a new Battery for each full month from the  
date of the original sale. Battery must be maintained in accordance with the instructions furnished.  
4. The Warranty period for any products used for rental or commercial purposes is limited to 90 days from the date  
of original purchase.  
5. This Warranty applies only to products which have been properly assembled, adjusted, operated, and main-  
tained in accordance with the instructions furnished. This Warranty does not apply to any product which has  
been subjected to alteration, misuse, abuse, improper assembly or installation, delivery damage, or to normal  
wear of the product.  
6. Exclusions: Excluded from this Warranty are belts, blades, blade adapters, normal wear, normal adjustments,  
standard hardware and normal maintenance.  
7. In the event you have a claim under this Warranty, you must return the product to an authorized service dealer.  
Should you have any unanswered questions concerning this Warranty, please contact:  
In Canada contact:  
Electrolux Home Products  
Electrolux Home Products  
a division of WCI Outdoor Products, Inc.  
7075 Ordan Drive  
a division of WCI Outdoor Products, Inc.  
Outdoor Products Customer Service Dept.  
250 Bobby Jones Expressway  
Mississauga, Ontario  
L5T 1K6  
Augusta, GA 30909 USA  
giving the model number, serial number and date of purchase of your product and the name and address of the authorized  
dealer from whom it was purchased.  
THIS WARRANTY DOES NOT APPLY TO INCIDENTAL OR CONSEQUENTIAL DAMAGES AND ANY IMPLIED WARRAN-  
TIES ARE LIMITED TO THE SAME TIME PERIODS STATED HEREIN FOR OUR EXPRESSED WARRANTIES. Some areas  
do not allow the limitation of consequential damages or limitations of how long an implied Warranty may last, so the above  
limitations or exclusions may not apply to you. This Warranty gives you specific legal rights, and you may have other rights  
which vary from locale to locale.  
This is a limited Warranty within the meaning of that term as defined in the Magnuson-Moss Act of 1975.  
46  
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SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION  
ONLY RIDE UP AND DOWN HILL,  
NOT ACROSS HILL  
CUT OUT ON DOTTED LINES  
THIS IS A 15 SLOPE  
SIGHTING  
GUIDE  
SIGHT AND HOLD THIS LEVEL WITH  
SKY LINE OR TREE.  
15 MAX.  
Operate your Tractor up and down the face of slopes (not  
greater than 15 ), never across the face. Make turns gradu-  
ally to prevent tipping or loss of control. Exercise extreme  
caution when changing direction on slopes.  
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PARTS AND SERVICE  
Your POULAN PRO product has been expertly engineered and carefully manufactured to rigid  
quality standardsꢀ As with all mechanical products, some adjustments or part replacement may be  
necessary during the life of your unitꢀ  
FOR SERVICE OR REPLACEMENT PARTS:  
1ꢀ Consult your dealer/place of purchaseꢀ  
2ꢀ Consult the yellow pages of your phone directory for the name of the nearest service dealer  
(under “saws” for Chain Saws or under “lawn mowers” for Trimmers, Brushcutters, and  
Blowers)ꢀ  
3ꢀ For replacement parts, have available the following information:  
aꢀ Model Number/Manufacturer's IꢀDꢀ Numberꢀ  
bꢀ Description of partꢀ  
NOTE: Electrolux Home Products provides parts and service through its authorized distribu-  
tors anddealers; therefore, allrequests forparts andserviceshouldbedirectedto your  
local dealer(s)ꢀ The philosophy of Electrolux Home Products is to continually improve  
all of its productsꢀ If the operating characteristics or the appearance of your product  
differs from those described in this Manual, please contact your local local dealer for  
updated information and assistanceꢀ  
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