Installation Procedure
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Install the axle shaft (1) into the rear axle housing (5).
- Slide the axle shaft (1) into place allowing the splines to engage the differential side gear.
- On axles without a locking differential, place the lock (4) on the button end of the axle shaft (1).
- On axles with a locking differential, keep the pinion shaft partially withdrawn.
- On axles with a locking differential, place the C-lock (1) on the axle shaft (3) so that the ends are flush with the thrust block (2).
- Pull the shaft flange outward in order to seat the lock in the differential gear.
- Align the hole in the pinion shaft with the bolt hole in the differential case.
- Install the new pinion shaft locking bolt.
Tighten:
- For the 8.6 inch axle, tighten the pinion shaft locking bolt to 36 N.m (27 lb ft).
- For the 9.5/9.6LD inch axle, tighten the pinion shaft locking bolt to 50 N.m (37 lb ft).
- Check the rear axle shaft end play and the radial play. The rear axle shaft end play should be 0.012 inch per side and the radial play should be 0.002-0.003 inch . If the rear axle shaft is NOT within the specifications, replace any excessively worn parts.
- Install the rear cover and the gasket. Refer to Rear Axle Housing Cover and Gasket Replacement .
- Install the brake caliper. Refer to Rear Brake Caliper Replacement (JD9) or Rear Brake Caliper Replacement (JH6, JH7) .
- Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
- Fill the rear axle. Use the proper fluid. Refer to Approximate Fluid Capacities and Fluid and Lubricant Recommendations .
- Lower the vehicle.
IMPORTANT:
Carefully insert the axle shaft in order to not damage the seal.
NOTE:
Refer to Fastener Notice
.