784B and 785B Off-Highway Truck Hydraulic System Caterpillar


Hoist Control

Usage:

785B 6HK



Illustration 1g00310884

(1) RAISE position

(2) HOLD position

(3) FLOAT position

(4) LOWER position

The hoist control is located to the left of the operator's seat. The hoist control has four positions: RAISE, HOLD, FLOAT and LOWER. The truck should normally be operated with the hoist control in the FLOAT position.

The hoist control is mechanically connected to a valve spool in the hoist control valve. The hoist control valve is located in the hydraulic tank. A spring on the end of the valve spool moves the valve spool and the hoist control when the hoist control is released. The spring will move the valve spool and the spring will move the hoist control from the RAISE position to the HOLD position or from the LOWER position to the FLOAT position. A detent on the valve spool holds the valve spool in the FLOAT position.

Caterpillar Information System:

789C Off-Highway Truck Steering System Piston Pump (Steering) Pressure - Test and Adjust
784B and 785B Off-Highway Truck Hydraulic System Gear Pump (Pulled Unit Hydraulics and Rear Brake Cooling)
572R Pipelayer Transfer and Bevel Gears
3516B Generator Set Engines with Dynamic Gas Blending Cooling System Operation - Jacket Water Aftercooled
784B and 785B Off-Highway Truck Hydraulic System Gear Pump (Hoist and Rear Brake Cooling)
793B Off-Highway Truck Truck Payload Measurement System (TPMS)
550, 570 and 580 Wheel Harvesters Plate Locations and Film Locations
583R Pipelayer Power Train Power Train Hydraulic System
784B and 785B Off-Highway Truck Hydraulic System Hydraulic Tank (Torque Converter, Pulled Unit, Brake, and Transmission)
793B Off-Highway Truck Product Identification Number, Serial Number and EU's CE Plate Locations
322B Excavator Hydraulic System General Testing and Adjusting Information
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System Priority Valve
784B and 785B Off-Highway Truck Hydraulic System Hoist Control (Pulled Unit)
583R Pipelayer Power Train General Information
784B and 785B Off-Highway Truck Hydraulic System Diverter Valve (Hoist)
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H and 16H Motor Graders Caterpillar Monitoring System System Self Test
789C Off-Highway Truck Steering System Steering Accumulator - Test and Charge
784B and 785B Off-Highway Truck Hydraulic System Control Valve (Hoist)
Electronic Modular Control Panel II (EMCP II) For MUI Engines Hourmeter Programming OP7
550, 570 and 580 Wheel Harvesters Starting Above 0°C (32°F)
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System Control Valve (Lift)
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System Control Valve (Tilt)
583R Pipelayer Power Train Testing and Adjusting
Electronic Modular Control Panel II (EMCP II) For MUI Engines Component Location
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.