Caterpillar hydraulic system schematic, publication RENR8828-03, for the 966H and 972H Wheel Loader. Covers HMU steering, main implement circuit, brake system, quick coupler, and tilt cylinder lines.
Subscribe for free access to every manual instead.
This is the genuine Caterpillar factory hydraulic system schematic, publication RENR8828-03 (March 2011), for the 966H (A6D1-UP, RYF1-UP, A6G1-UP, A6J1-UP, TAL1-UP) and 972H (GTA1-UP, A7D1-UP, A7G1-UP, A7J1-UP) Wheel Loader.
Schematic part number 242-0337, CHG07; brake system part number 236-9049, CHG06. Delivered as an instant digital PDF download.
| Manufacturer | Caterpillar |
|---|---|
| Model | 966H, 972H Wheel Loader |
| Serial Prefixes | 966H: A6D1/RYF1/A6G1/A6J1/TAL1-UP / 972H: GTA1/A7D1/A7G1/A7J1-UP |
| Publication Number | RENR8828-03 |
| Schematic Part Number | 242-0337 CHG07 (brake system: 236-9049 CHG06) |
| Format | PDF, 30 page large-format schematic |
A helpful reference for understanding hydraulic circuits and supporting routine service work. The diagrams are clear and easy to follow.
The schematic is well organized and made it easy to locate the hydraulic system information I needed for the 966H loader.
Log in to write a review.
