Hoist Control - Adjust
The hoist valve LOWER position is an adjustable parameter in the Chassis Electronic Control Module (Chassis ECM) by using Cat® Electronic Technician (Cat® ET). Adjusting the hoist valve compensates for differences in the valve. Adjusting the hoist valve modifies the speed of the lowering of the dump body.
The process for adjustment has two components:
- Adjust the position sensor for the dump body.
- Adjust the hoist lower valve.
Refer to the procedures in Special Instruction, REHS5053, "Assembly Procedure for the 777G Off-Highway Trucks", "Adjust the Position Sensor for the Dump Body, and Adjustment for Hoist Lower Valve".
Caterpillar Information System:
Cat® Terrain Office Software Machine File and Machine Type File
Cat® Terrain Office Software DXF File Entities
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