AdjustingtheTrackingofthe
TractionControl,FullForward
Position
Ifthemachinedoesnotdrivestraightwhenyou
holdthetractioncontrolagainstthereferencebar,
completethefollowingprocedure:
1.Drivethemachinewiththetractioncontrol
againstthereferencebar,notingwhichdirection
thetractionunitveers.
2.Releasethetractioncontrol.
3.Ifthetractionunitveerstotheleft,loosenthe
rightjamnutandadjustthetrackingsetscrew
onthefrontofthetractioncontrol(Figure57).
4.Ifthetractionunitveerstotheright,loosenthe
leftjamnutandadjustthetrackingsetscrewon
thefrontofthetractioncontrol(Figure57).
g004194
Figure57
1.Setscrew3.Stop
2.Jamnut
5.Repeatsteps1through4untilthemachine
drivesstraightinthefullforwardposition.
Important:Ensurethatthetrackingset
screwstouchthestopsinthefullforward
positiontoavoidoverstrokingthehydraulic
pumps.
HydraulicSystem
Maintenance
HydraulicSystemSafety
•Seekimmediatemedicalattentionifuidisinjected
intoskin.Injecteduidmustbesurgicallyremoved
withinafewhoursbyadoctor.
•Ensurethatallhydraulic-uidhosesandlinesare
ingoodconditionandallhydraulicconnections
andttingsaretightbeforeapplyingpressureto
thehydraulicsystem.
•Keepyourbodyandhandsawayfrompinhole
leaksornozzlesthatejecthigh-pressurehydraulic
uid.
•Usecardboardorpapertondhydraulicleaks.
•Safelyrelieveallpressureinthehydraulicsystem
beforeperforminganyworkonthehydraulic
system.
RelievingHydraulic
Pressure
Torelievehydraulicpressurewhiletheengineison,
disengagetheauxiliaryhydraulicsandfullylowerthe
loaderarms.
Torelievethepressurewhiletheengineisoff,move
theauxiliary-hydraulicsleverbetweentheforwardand
reverseowpositionstorelieveauxiliaryhydraulic
pressure,andcycletheloader-arm/attachment-tilt
leverbetweentheforwardpositionstolowerthe
loaderarms(Figure58).
g280733
Figure58
42