PUMP GP-HYD 10R8688 - Caterpillar

1. Turn battery disconnect switch to the "OFF" position.2. Remove rear access panel (1) and open access door (2). 3. Remove two hydraulic oil filters (3). At installation, replace all lost hydraulic oil. 4. Disconnect battery cables (4) from batteries (5) and (6). To prevent injury or battery damage always remove negative cables from the ground side of the battery, first. 5. Loosen and remove two holddown clamps (7).6. Slide battery (5) with bracket (8) still in place, out of the battery compartment. The position of the positive and negative terminals for proper installation. 7. Loosen and remove two holddown clamps (9). Remove bracket (10) from front of battery (6).8. Slide battery (6) out of the battery compartment in a similar manner as the first battery. The position of the positive and negative terminals for proper installation. Install in reverse order.