768C TRACTOR & 769C TRUCK POWER TRAIN Caterpillar

Start By:

a. remove final drives

1. Remove bolts (1) and retainers (2) that hold final drive ring gear (3) to the final drive hub.

2. Fasten a hoist to tool (A). Remove final drive ring gear (3) with tool (A). The weight of the final drive ring gear is 36 kg (80 lb).

NOTE: The following steps are for installation of the final drive ring gear.

3. Fasten a hoist to tool (A). Put final drive ring gear (3) in position in the final drive hub.

4. Install retainers (2) and bolts (1).

End By:

a. install final drives