Toro 74445 - Drive System Maintenance; Adjusting the Tracking

Figure44
1.Accessory—15amp4.Battery—30amp
2.Clutch—10amp5.Arrowpointstothefrontof
themachine
3.Chargecircuit—25amp6.Controlconsole
DriveSystem
Maintenance
AdjustingtheTracking
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
Themachinehasaknobforadjustingthetracking
locatedundertheseat.
Important:Adjustthehandleneutralandhydraulic
pumpneutralbeforeadjustingthetracking.Refer
toAdjustingtheHandleNeutralandAdjustingthe
HydraulicPumpNeutralinMaintenance.
1.Pushbothcontrolleversforwardthesamedistance.
2.Checkifthemachinepullstooneside.Ifitdoes,
stopthemachineandsettheparkingbrake.
3.Unlatchtheseatandtilttheseatforwardtoaccess
thetrackingknob.
4.Tomakethemachinegoright,turntheknobtowards
theright-sideofthemachine.RefertoFigure45.
5.Tomakethemachinegoleft,turntheknobtowards
theleft-sideofthemachine.RefertoFigure45.
6.Repeatadjustmentuntilthetrackingiscorrect.
Figure45
1.Pumprod3.Trackingknob
2.Turnthiswaytotrackleft
4.Turnthiswaytotrackright
CheckingtheTirePressure
ServiceInterval:Every50hours/Monthly(whichever
comesrst)
Checkthepressureatthevalvestem(Figure46).
Maintaintheairpressureinthefrontandreartiresat
13psi(90kPa).Uneventirepressurecancauseuneven
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