Maintenance
Pumpdrivesheavesetscrews.
Lineshaftsheavesetscrews.
SquareheadsetscrewsonHydropumpcontrol
arms.
Sheaveretainingboltintheendofengine
crankshaft.
Casterwheelspacernuts.
Fueltankbulkheadttingnuts.
Motioncontroltabretainingbolt.
Adhesivessuchas“LoctiteRC/609orRC/680”or
“Fel-ProPro-LockRetainingIorRetainingII”are
usedonthefollowing:
Fueltankstuds,wherestudsareinsertedintotank.

DielectricGrease

Dielectricgreaseisusedonallbladetypeelectrical
connectionstopreventcorrosionandlossofcontact.

Adjustments

Note:DisengagePTO,shutoffengine,waitfor
allmovingpartstostop,engageparkingbrake,and
removekeybeforeservicing,cleaning,ormakingany
adjustmentstotheunit.

PumpDriveBeltTension

Self-tensioning-Noadjustmentnecessary.

PumpDriveBelt

Replacement

1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Removepumpdrivebelt.
3.Routenewbeltontosheavesasshowninthe
decallocatedontherighthandsideoftheleft
hoodsupport(seeFigure11).
Figure11

ParkBrakeAdjustment

Checktomakesurebrakeisadjustedproperly.
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Tiltseatforwardandraisehood.
3.Pullthebrakeleverupintotheengagedposition.
4.Locatetheparkbrakespringassembly(see
Figure12).Thereshouldbeagapof1/8inch(3
mm)betweentheyokeandthinnylocnutonthe
brakebolt.Ifnecessary,rotatethethinnylocnut
toobtainthe1/8inchgap.
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