Toro GrandStand 74550 - Drive System Maintenance; Adjusting the Tracking

Figure55
1.Controls
3.Fuses
2.Wire
DriveSystem
Maintenance
AdjustingtheTracking
Note:Determinetheleftandrightsidesofthemachine
fromthenormaloperatingposition.
1.Pushbothcontrolleversforwardthesamedistance.
2.Checkifthemachinepullstooneside.Ifitdoes,
stopthemachineandsettheparkingbrake.
3.Releasethecushionfromtherearofthemachine.
4.Rotatetherightcableadjustmenttopositionthe
rightmotioncontrolinthecenterofthecontrol
panelneutrallockslot.Then,rotatetheleftcable
adjustmenttomatchtheleftwheelspeedtothe
previouslysetrightwheelspeed.(
Figure56).
5.Rotatetheleftcableadjustmenttomatchtheleft
wheelspeedtothepreviouslysetrightwheelspeed.
Adjustinquarter-turnincrementsuntilthemachine
tracksstraight.
Note:Onlyadjusttheleftcabletomatchtheleft
wheelspeedtotherightwheelspeed.Donotadjust
therightwheelspeedasthiswillpositiontheright
motioncontrolleveroutofthecenterforthecontrol
panelneutrallockslot.
6.Checkforpropertracking.
g013168
1 2
3
Figure56
1.Leftcableadjustment3.Platformdown
2.Rightcableadjustment
7.Repeatadjustmentuntilthetrackingiscorrect.
8.Checkthatthemachinedoesnotcreepfromneutral
withtheparkbrakesdisengaged.
Important:DoNotrotatethelinkagetoofar,as
thismaycausethemachinetocreepinneutral.
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