Differential Cover: Service and Repair

Rear Axle Housing Cover and Gasket Replacement
Removal Procedure





1. Raise the vehicle. Refer to Vehicle Lifting.
2. Drain the rear axle.
3. Remove the rear axle housing cover bolts (1).

4. Remove the rear axle housing cover (2) from the axle housing.

Important: Do not nick or cut the rear axle housing cover gasket.

5. Drain the axle lubricant into a suitable container.

Installation Procedure
1. Inspect the rear axle cover gasket for nicks, cuts or damage that may cause the gasket to not seal properly. If any of these conditions exist, replace the gasket.
2. If the gasket is to be reused, clean the rear axle housing cover gasket a suitable cleaner.
3. Clean the rear axle housing cover gasket surface and the rear axle housing gasket surface with a suitable cleaner.





4. Install the rear axle housing cover gasket and the rear axle housing cover (2).

Notice: Refer to Fastener in Service Precautions.

5. Install the rear axle housing cover bolts (1).
^ For the 8.0 inch axle, tighten the rear axle housing cover bolts in a crosswise pattern to 30 Nm (20 ft. lbs.).
^ For the 8.6 inch axle, tighten the rear axle housing cover bolts in a crosswise pattern to 25 Nm (18 ft. lbs.).
6. Fill the rear axle with axle lubricant. Use the proper fluid.

7. Lower the vehicle. Refer to Vehicle Lifting.