General Information
This hydraulic system includes the following systems:
- Hoist
- Brakes and brake cooling
The steering hydraulics and the power train hydraulics are separate hydraulic systems.
For information about the steering system, see Systems Operation, SENR1452.
For information about the power train, see Systems Operation, RENR2675.
For more information about the brakes and about brake cooling, see Systems Operation, SENR1592.
Caterpillar Information System:
784C and 785C Off-Highway Trucks Machine Systems Valve (Suspension Cylinder Charging) - Install
527 Track-Type Skidder Power Train Transmission Oil Pump
793C and 793C XQ Off-Highway Trucks Hydraulic System Position Sensor (Truck Body) - Adjust
793C and 793C XQ Off-Highway Trucks Hydraulic System Position Sensor (Dump Body)
773D Off-Highway Truck and 775D Quarry Truck Air System and Brakes Service and Parking Brake (Rear)
Caterpillar Monitoring System Charging System Display Mode
527 Track-Type Skidder Power Train Final Drive
3406E and 3456 Generator Set Engines Fan Drive - Install
3406E On-Highway Engine Fan Drive - Remove
D250E Series II and D300E Series II Articulated Trucks Machine Systems Rear Axle Stabilizer Rod - Remove and Install
3406E On-Highway Engine Fan Drive - Assemble
980G Wheel Loader Power Train Trunnion Support (Oscillating Axle, Rear) - Remove and Install
572R Pipelayer Engine Supplement Precleaner - Remove and Install
572R Pipelayer Engine Supplement Air Cleaner - Remove and Install
572R Pipelayer Engine Supplement Turbocharger - Remove and Install
D7R Track-Type Tractor Engine Supplement Fan Drive - Disassemble
D7R Track-Type Tractor Engine Supplement Fan Drive - Assemble
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System Stabilizer Cylinders
3406E On-Highway Engine Coolant Temperature Sensor - Remove and Install
D250E Series II and D300E Series II Articulated Trucks Machine Systems Center Axle Stabilizer Rod - Remove and Install
527 Track-Type Skidder Power Train Testing and Adjusting
Caterpillar Monitoring System Engine Oil Pressure Display Mode
3406E On-Highway Engine Engine Oil Pressure Sensor - Remove and Install
784C and 785C Off-Highway Trucks Machine Systems Cab - Install