Operator's Manual

ReplacingtheHydrostatDriveBelt
1.Insertanutdriverorsmallpieceoftubingonto
theendofthebelttensioningspring.
WARNING
Whenyoureplacethehydrostatdrive
belt,youmustreleasethetensionon
thespring,whichisunderaheavy
load.Releasingthetensiononthe
springimproperlymayresultinserious
personalinjury.
Becarefulwhenreleasingthetensionon
thespring.
2.Pushdowntheendofthebelt-tensionspring
downandoutofthenotchinthetabofthepump
mount,andmovethespringendforward(Figure
79).
g350053
Figure79
1.Pumpmounttab4.Drivebelt
2.Belt-tensionspring5.Hydrostatpulley
3.Enginepulley
3.Replacethebelt.
4.Pushdowntheendofthebelt-tensionspring,
andinward,andalignitintothenotchinthe
pumpmounttab.
ControlsSystem
Maintenance
AdjustingMowGround
Speed
1.Preparethemachineformaintenance;referto
PreparingforMaintenance(page42).
2.Loosenthejamnutforthespeedstopscrew.
3.Adjustthespeedstopscrewasfollow:
Note:Themowspeedissetatthefactoryto
9.7km/h(6mph).
•Todecreasethemowspeed,rotatethe
speedstopscrew(Figure80)clockwise.
•Toincreasethemowspeed,rotatethespeed
stopscrewcounterclockwise.
g336062
Figure80
1.Jamnut
2.Stopscrew
4.Holdthestopscrewandtightenthejamnut.
5.Testdrivethemachinetoconrmthemaximum
mowspeedadjustment.
AdjustingtheThrottle
1.Preparethemachineformaintenance;referto
PreparingforMaintenance(page42).
2.Unlatchandopenthehood.
3.Positionthethrottleleverrearwardsothatit
stopsagainstthecontrolpanelslot.
4.Loosenthethrottlecableconnectoronthe
injectionpumpleverarm(Figure81).
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