Toro TX 427 - Traction Control Tracking Adjustment; Adjusting Traction Control Forward Tracking

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Figure58
1.Tractionrod2.Jamnut
4.Startthetractionunitandsetthethrottleto
about1/3openposition.
WARNING
Whenthemachineisrunning,youcould
becaughtandinjuredinmovingpartsor
burnedonhotsurfaces.
Stayawayfrompinchpoints,moving
parts,andhotsurfaceswhenadjusting
therunningmachine.
5.Ifthelefttrackmoves,lengthenorshortenthe
righttractionroduntilthetrackstopsmoving.
6.Iftherighttrackmoves,lengthenorshortenthe
lefttractionroduntilthetrackstopsmoving.
7.Tightenthejamnuts.
8.Closetherear-accesscover.
9.Shutofftheengineandlowerthemachineto
theground.
10.Drivethemachineinfullreverse,checkingto
seeiftheunittracksstraight.Ifitdoesnot,note
thedirectionitveers.Repeattheadjustment
previouslydescribedsothatittracksstraightin
reverse.
AdjustingtheTrackingofthe
TractionControl,FullForward
Position
Ifthemachinedoesnotdrivestraightwhenyou
holdthetractioncontrolagainstthereferencebar,
completethefollowingprocedure:
1.Drivethemachinewiththetractioncontrol
againstthereferencebar,notingwhichdirection
thetractionunitveers.
2.Releasethetractioncontrol.
3.Ifthetractionunitveerstotheleft,loosenthe
rightjamnutandadjustthetrackingsetscrew
onthefrontofthetractioncontrol(Figure59).
4.Ifthetractionunitveerstotheright,loosenthe
leftjamnutandadjustthetrackingsetscrewon
thefrontofthetractioncontrol(Figure59).
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Figure59
1.Setscrew3.Stop
2.Jamnut
5.Repeatsteps1through4untilthemachine
drivesstraightinthefullforwardposition.
Important:Ensurethatthetrackingset
screwstouchthestopsinthefullforward
positiontoavoidoverstrokingthehydraulic
pumps.
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