Hayter RT380H - Checking Hydro Neutral Position

Figure10
1.Operateposition
2.Pushposition
3.Runtheengineatalowidleandmovethetraction
controlpedalforwardfor5seconds,thenreversefor
5seconds.Repeatthisstep3times.
4.PlacethedrivecontrolintheOperateposition
(Figure10)anddrivethetractorforwardabout5
feet(1.5m),thenreverseforabout5feet(1.5m).
Repeatthisstep3times.
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CheckingtheHydroNeutral
Position
NoPartsRequired
Procedure
Ensurethattheneutralpositionissetproperly.Ifthe
tractormoveswhenthetractioncontrolpedalisnot
pressed,adjusttheneutralposition.
1.WiththetractorintheNeutralposition,runthe
engineatalowidleandmovethetractioncontrol
pedalforward,thenrelease.
2.Movethetractioncontrolpedaltoreverse,then
release.
IfthetractormoveswhileitisintheNeutralposition,
completethefollowingproceduretoadjustit:
1.Runthetractorfor5to10minutestowarmupthe
transaxle.
2.Disengagetheblade(PTO).
3.Settheparkingbrake.
4.Stoptheengineandwaitforallmovingpartstostop.
5.Removetheignitionkey.
6.Raisetherightrearwheeloffthegroundandsupport
itwithajackstand.
Note:Ensurethattheleftrearwheelstaysonthe
ground.
Mechanicalorhydraulicjacksmayfailto
supportthetractorandcauseaseriousinjury.
•Usejackstandswhensupportingthetractor.
•Donotusehydraulicjacks.
Note:Togainaccesstotheadjustingpuck
(Figure11),youmayneedtoremovethetire.
Figure11
1.Adjustingpuckscrew2.Adjustingpuck
7.Loosentheadjustingpuckscrew(Figure11).
8.Starttheengineandrunitatfullthrottle.
9.Rotatetheadjustingpuck(Figure11)inboth
directionsuntilyoundthemidpointwheretheaxle
nolongerrotatesforwardorreverse.
10.Holdthepuckwithanadjustablewrenchsothatit
willnotmoveandtorquetheadjustingpuckscrew
to21to27ft-lb(28to36N-m).
11.Stoptheengineandwaitforallmovingpartstostop
12.Removetheignitionkey.
13.Lowerthetractorfromthejackstand.
14.Checktheadjustment.
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