Assembly Procedure
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Lubricate the differential side gears and the differential pinion gears with axle lubricant. Use the proper fluid.
- Install the differential side gears into the differential case.
If the original differential side gears are being used, install the gears in the original location.
- Assemble the differential pinion gears and the thrust washers to the differential spider as shown.
If the original differential pinion gears, the thrust washers and the differential spider are being used, install the components in the original locations.
- Assemble the differential case halves.
Align the arrow in the differential case as shown.
IMPORTANT: The mating surface of the ring gear and the differential case must be clean and free of burrs before installing the ring gear. - Install the ring gear to the differential case.
NOTE: Refer to FASTENER NOTICE .
- Install the new ring gear bolts.
Hand start each bolt to ensure that the ring gear is properly installed to the differential case.
- Tighten the ring gear bolts. Tighten the bolts alternately and in stages, gradually pulling the ring gear onto the differential case.
Tighten
Tighten the ring gear bolts in sequence to 165 N.m (122 lb ft).
- Install the differential side bearings by performing the following steps:
- 8.1. In order to protect the differential case, install the J 8107-3 in the case on the side opposite the bearing installation.
- 8.2. Install the J 29710 and the J 8092 onto the differential case bearing.
- 8.3. Drive the bearing onto the case using the J 29710 and the J 8092.