Drive Pinion Housing And/Or Seal: Installation
WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
- Lubricate the O-ring seal with synthetic gear oil GM P/N United States 12378514 Canada P/N 88901045 or equivalent. Using the Seal Installer, install the oil seal to the drive pinion housing. Install the O-ring seal to the drive pinion housing.
- Carefully install the drive pinion housing assembly and shim to the differential carrier. Install the pinion housing-to-differential mounting bolts and tighten to specifications. See TORQUE SPECIFICATIONS .
- Lubricate the sealing surfaces of the drive pinion oil seal with synthetic gear oil GM P/N United States 12378514 Canada P/N 88901045 or equivalent. Install the torque tube assembly. See TORQUE TUBE ASSEMBLY . Fill the differential with synthetic gear oil. See LUBRICATION .