Axle Shaft: Service and Repair

Rear Axle Shaft Replacement

Removal Procedure




1. Raise and support the vehicle. refer to vehicle lifting.
2. Remove the tire and wheel assembly.
3. Remove the brake caliper.
4. Remove the rear cover and the gasket.
5. Remove the pinion shaft locking bolt.




6. On axles without a locking differential, remove the pinion shaft.




7. Push the flange of the axle shaft (1) toward the differential.
8. Remove the C-lock (4) from the button end of the axle shaft (1).

Important: When removing the axle shaft, do not rotate the shaft. Rotating the shaft will mis-align the gears. Mis-aligning the gears will make the assembly difficult.

9. Remove the axle shaft (1) from the housing (5).

Installation Procedure





Important: Carefully insert the axle shaft in order to not damage the seal.

1. Install the axle shaft (1) into the rear axle housing (5).
2. Slide the axle shaft (1) into place allowing the splines to engage the differential side gear.
3. Place the lock (4) on the button end of the axle shaft (1).
4. Pull the shaft flange outward in order to seat the lock in the differential gear.




5. Align the hole in the pinion shaft with the bolt hole in the differential case.

Notice: Refer to Fastener Notice.

6. Install the new pinion shaft locking bolt.

For the 8.6 inch axle, tighten the pinion shaft locking bolt to 25 N.m (187 lb ft).

7. Install the rear cover and the gasket.
8. Install the brake caliper.
9. Install the tire and wheel assembly.
10. Fill the rear axle. Use the proper fluid. Refer to Approximate Fluid Capacities and Fluid and Lubricant Recommendations.
11. Lower the vehicle.