Toro Field Pro 6040 - Testing the Lift and Tilt Angle Circuits - Relief Valve (RV1) Pressure

TestingtheLiftandTiltAngleCircuits–ReliefValve(RV1)Pressure
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Figure37
LiftCircuit–ReliefValve(RV1)Pressure
Thereliefvalvefortheliftcircuits(RV1)islocatedinthecontrolvalve.Iflift
operationsperformpoorly,performthegearpumpowtest;refertoT estingthe
LiftandTiltAngleCircuits–GearPumpFlow(page5–35).
SpecialEquipmentRequired:
•PressureGauge(10,350kPa(1500psi)capacity)
•Non-contacttachometer(phototach)
TestProcedure
1.Parkthemachineonalevelsurface,loweranyattachments,engagethe
parkingbrakeandsetthekeyswitchtotheOFFposition.
2.ReadandadheretotheinformationprovidedinTestingtheHydraulicSystem
(page5–19).
3.Removethehood.
4.InstallapressuregaugeatthecontrolvalveP1porttesttting.
HydraulicSystem:TestingtheHydraulicSystem
Page5–38
FieldPro®6040
22267SLRevA