Caterpillar hydraulic system schematic, publication RENR8305-02, for the 777F (JRP1-UP) and 777F OEM (JXP1-UP) Off-Highway Truck. Covers brakes, hoist, steering, and power train hydraulics across two volumes.
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This is the genuine Caterpillar factory hydraulic system schematic, publication RENR8305-02 (June 2010), for the 777F (serial prefix JRP1-UP) and 777F OEM (serial prefix JXP1-UP) Off-Highway Truck. Issued as two large-format volumes: Volume 1 of 2 - Brakes and Hoist and Volume 2 of 2 - Steering and Power Train.
Schematic part number 255-6188, CHG04. Delivered as an instant digital PDF download.
| Manufacturer | Caterpillar |
|---|---|
| Model | 777F, 777F OEM Off-Highway Truck |
| Serial Prefix | 777F: JRP1-UP / 777F OEM: JXP1-UP |
| Publication Number | RENR8305-02 |
| Document Set | 2 volumes: Brakes/Hoist and Steering/Power Train |
| Format | PDF, 39 x 28 inch large-format schematic |
A useful reference for understanding hydraulic circuits and supporting routine service work. The layout is clear and easy to follow.
The schematic is well organized and made it easy to locate the hydraulic system information I needed for the 777F truck.
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