Toro 74997 - Motion-Control Adjustments; Adjusting the Motion-Control Linkage

5.Starttheengine.
Note:Engagetheparkingbrakeandmovethe
motion-controlleversoutbeforestartingtheengine.
Youdonotneedtobeintheseatbecauseofthe
jumperwirebeingused.Runtheengineatfullthrottle
andreleasethebrake.
6.Runthemachineatleast5minuteswiththe
motion-controlleversatfullforwardspeedtobringthe
hydraulicuiduptooperatingtemperature.
7.Bringthemotion-controlleversintotheNEUTRAL
position.
8.Adjustthepump-controlrodlengthsbyrotatingthe
doublenutsontherodintheappropriatedirection
untilthewheelsslightlycreepinreverse(Figure85).
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Figure85
1.Doublenuts
9.Movethemotion-controlleverstotheREVERSE
position,andwhileapplyingslightpressuretothelever,
allowthereverseindicatorspringstobringthelevers
backtoneutral.
Note:Thewheelsmuststopturningorslightlycreep
inreverse.
10.Shutoffthemachine.
11.Removethejumperwirefromwireharnessandplug
theconnectorintotheseatswitch.
12.Removethejackstands.
13.Raisethedeckandinstalltheheight-of-cutpin.
14.Checkthatthemachinedoesnotcreepinneutralwhen
youdisengagetheparkingbrakes.
AdjustingtheMotion-Control
Damper
Youcanadjustthetopdampermountingbolttoobtaina
moredesiredmotion-controlleverresistance.SeeFigure86
formountingoptions.
Figure86
Rightmotion-controllevershown
1.Torquethelocknutto23N∙m(17ft-lb).Theboltmust
protrudepasttheendofthelocknutaftertorquing.
2.Mostresistance(rmestfeel)
3.Damper
4.Mediumresistance(mediumfeel)
5.Leastresistance(softestfeel)
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