Maintenance
1.Drivethemachineontoalevelsurface.
2.Disengagethebladecontrolswitch(PTO),move
themotioncontrolleverstotheneutrallocked
positionandsettheparkingbrake.
3.Stoptheengine,waitforallmovingpartstostop,
andremovethekey.
4.Setupthemachinetobepushedbyhand(see
DriveWheelReleaseValvesintheOperation
section).
5.Raisethebackofthemachineupandsupportthe
machinewithjackstands.
6.Engage/disengagethebrakeandcheckeachdrive
tiretomakesureeachbrakeengages/disengages.
7.Ifadjustmentisnecessary,disengagethepark
brake.Removecotterpinfromthebrakelinkage
shaft(seeFigure72).
g035879
Figure72
1.Cotterpin3.Brakelinkageshaft
2.Parkingbrake
8.CheckbothspringlengthsasshowninFigure73.
Ifadjustmentisnecessary,turnthetopnut
clockwisetoshortenandcounterclockwiseto
lengthen.
g036100
Figure73
1.Topnut
3.1.75inches(44mm)
2.Spring
9.Pushtheparkingbrakeleverallthewayforward
anddown.Rotatethebrakelinkageshaftuntilthe
endalignswithholeinlever.
•Shortenthelinkagebyturningitclockwise.
•Lengthenthelinkagebyturningit
counterclockwise.
Insertthebrakelinkageshaftintoparkingbrake
holeandsecurewiththecotterpin.Repeatstep6
andreadjustifnecessary.
10.Whenadjustmentiscomplete,removethejack
standsorequivalentsupportandlowerthe
machine.
11.Placethemachineintothe“operating”position.
RefertotheDriveWheelReleaseValvessection
inOperation.
MotionControlHandle
Adjustment
Adjustingtheheight:
69