Toro 74978 - Adjusting the Motion Control Damper; Adjusting the Motion Control Neutral Lock Pivot

6.Runtheunitatleast5minuteswiththedriveleversat
fullforwardspeedtobringhydraulicoiluptooperating
temperature.
Note:Themotioncontrolleverneedstobeinneutral
whilemakinganynecessaryadjustments.
7.Bringthemotioncontrolleversintotheneutral
position.Adjustpumpcontrolrodlengthsbyrotating
thedoublenutsontherodintheappropriatedirection
untilthewheelsslightlycreepinreverse(Figure79).
Movethemotioncontrolleverstothereverseposition
andwhileapplyingslightpressuretotheleverallow
thereverseindicatorspringstobringtheleversback
toneutral.Thewheelsmuststopturningorslightly
creepinreverse.
G021422
Figure79
1.Doublenuts
8.Shutoffunit.Removejumperwirefromwireharness
andplugconnectorintoseatswitch.
9.Removethejackstands.
10.Raisethedeckandre-installtheheightofcutpin.
11.Checkthatthemachinedoesnotcreepinneutralwith
theparkbrakesdisengaged.
AdjustingtheMotionControl
Damper
Thetopdampermountingboltcanbeadjustedtoobtain
amoredesiredmotioncontrolleverresistance.See
Figure80formountingoptions.
Figure80
RHMotionControlShown
1.Torquethelocknutto200in-lb(16.7ft-lb).Boltmust
protrudepastendoflocknutaftertorque.
2.Mostresistance(rmestfeel)
3.Damper
4.Mediumresistance(mediumfeel)
5.Leastresistance(softestfeel)
AdjustingtheMotionControl
NeutralLockPivot
Theangednutcanbeadjustedtoobtainamoredesired
motioncontrolleverresistancewhenmovingittotheneutral
lockposition.SeeFigure81foradjustmentoptions.
1.Loosenthejamnut.
2.Tightenorloosentheangednuttothedesiredfeel.
Formoreresistance,tightentheangednut.
Forlessresistance,loosentheangednut
3.Tightenjamnut.
Figure81
1.Flangednut2.Jamnut
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