Toro Groundsmaster 4500-D Series - Page 104

ChargeHydraulicSystem................................................................................................................5–95
GearPump.......................................................................................................................................5–97
GearPumpService.......................................................................................................................5–100
Piston(Traction)Pump..................................................................................................................5–103
Piston(Traction)PumpService......................................................................................................5–107
RearTractionControlManifold......................................................................................................5–108
RearTractionManifoldService......................................................................................................5–110
ControlManifoldCartridgeValveService.......................................................................................5–111
TwoSpeedShiftManifold..............................................................................................................5–113
RearAxleMotor.............................................................................................................................5–116
FrontWheelMotors........................................................................................................................5–118
RearAxleandFrontWheelMotorService.....................................................................................5–121
CuttingDeckMotor........................................................................................................................5–123
CuttingDeckMotorService...........................................................................................................5–125
DeckControlManifold....................................................................................................................5–130
DeckControlManifoldService(GM4500-D)..................................................................................5–134
DeckControlManifoldService(GM4700-D)..................................................................................5–136
SteeringControlValve...................................................................................................................5–138
SteeringControlValveService.......................................................................................................5–141
SteeringCylinder...........................................................................................................................5–142
SteeringCylinderService...............................................................................................................5–144
EngineCoolingFanMotor.............................................................................................................5–147
EngineCoolingFanMotorService.................................................................................................5–151
FanControlManifold......................................................................................................................5–152
FanControlManifoldService.........................................................................................................5–154
LiftControlManifold.......................................................................................................................5–155
LiftControlManifoldService(GM4500-D)......................................................................................5–158
LiftControlManifoldService(GM4700-D)......................................................................................5–160
LiftCircuitJunctionManifold..........................................................................................................5–163
LiftCylinders:Decks#1,#4and#5................................................................................................5–166
LiftCylinders:Decks#2and#3.....................................................................................................5–168
LiftCylinders:Decks#6and#7(GM4700-D).................................................................................5–170
LiftCylinderService.......................................................................................................................5–173
HydraulicReservoir........................................................................................................................5–176
RadiatorandOilCoolerAssembly.................................................................................................5–178
AdditionalReferenceMaterials
DanfossKAndLFrameVariableMotorsServiceManual
DanfossSteeringUnitTypeOSPMServiceManual
DanfossMP1ClosedCircuitAxialPistonPumpsServiceManual
HydraulicSystem:ServiceandRepairs
Page5–2
Groundsmaster
®
4500-D/4700-D
19245SLRevA