Toro 30344 - Releasing Pressure from the Hydraulic System

ReleasingPressurefromtheHydraulicSystem
Releaseallthepressureinthehydraulicsystembeforeyouworkonthehydraulic
system.
Systempressureinthecuttingcircuitisreleasedwhenthecuttingdeckis
disengaged.
ReleasingtheHydraulicPressurefromtheTractionCircuit
Note:Ifyouparkthemachineonaninclineorslope,thepressureinthetraction
circuitdoesnotrelease.
1.Parkthemachineonalevelsurface.
2.Lowerthecuttingdeck.
3.TurnthekeyswitchtotheOFFpositionandallowtheenginetostop.
4.Movethetractionpedalinboththeforwardandreversedirection.
ReleasingtheHydraulicPressurefromtheLiftCircuit
1.TurnthekeyswitchtotheONposition(donotstarttheengine)andfully
lowerthecuttingdecktotheground.
2.TurnthekeyswitchtotheOFFpositionandallowtheenginetostop.
3.Afterloweringthecuttingdeck,ensurethattheliftcylindersdoesnotsupport
thecuttingdeck.
ReleasingtheHydraulicPressurefromtheSteeringCircuit
1.Parkthemachineonalevelsurface.
2.Lowerthecuttingdeck.
3.TurnthekeyswitchtotheOFFpositionandallowtheenginetostop.
4.Aftertheenginehascometoacompletestop,rotatethesteeringwheelin
bothdirections.
HydraulicSystem:GeneralInformation
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Groundsmaster
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3280-D/3320
05138SLRevB