Installation Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- 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.
- If the gasket is to be reused, clean the rear axle housing cover gasket a suitable cleaner.
- Clean the rear axle housing cover gasket surface and the rear axle housing gasket surface with a suitable cleaner.
- Install the rear axle housing cover gasket and the rear axle housing cover (2).
- Install the rear axle housing cover bolts (1).
Tighten:
- For the 8.0 inch axle, tighten the rear axle housing cover bolts in a crosswise pattern to 30 N.m (20 lb ft).
- For the 8.6 inch axle, tighten the rear axle housing cover bolts in a crosswise pattern to 25 N.m (18 lb ft).
- Fill the rear axle with axle lubricant. Use the proper fluid. Refer to Lubricant Level Inspection - Rear Drive Axle .
- Lower the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
NOTE:
Refer to Fastener Notice in Cautions and Notices.