Removal Procedure
Important: Group and mark the shims together as originally removed. If you remove or replace
the ring and pinion gearset, perform the bearing preload, backlash, and gear
tooth contact pattern check in order to ensure proper contact of the gears. If
you reinstall or replace the differential carrier without replacing any other
component (i.e. pinion and ring gear set, bearings. etc.) then you may reinstall
the carrier with the original shims in their original locations. Always perform
a gear tooth contact pattern check, even when you remove only the carrier.
- Raise the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the tires and wheel assemblies. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Remove the brake calipers, if equipped. Refer to
Rear Brake Caliper Replacement
in Disc Brakes.
- Remove the brake rotors, if equipped. Refer to
Rear Brake Rotor Replacement
in Disc Brakes.
- Remove the brake drums, if equipped. Refer to
Brake Drum Replacement
in Drum Brakes.
- Remove the rear axle housing cover and the gasket. Refer to
Rear Axle Housing Cover and Gasket Replacement
.
- Remove the axle shafts. Refer to
Rear Axle Shaft Replacement
.
- Remove the bearing caps and bolts. Mark
the bearing caps left and right.
Caution: To prevent personal injury and/or component damage, support the differential
case when removing the case from the axle housing. If the case is not supported,
the differential case could fall and cause personal injury or damage to the
differential case.
Notice: When removing the differential case from the axle housing, do not damage
the cover gasket surface. If the cover gasket surface is damaged, lubricant
may leak from the axle and cause premature failure of the axle assembly.
- Remove the differential by prying the differential
from the axle housing at the differential window.
- Remove the differential assembly.
- Remove the bearing cups, the shims, and the spacers as necessary.
Mark the cups and shims left and right and in the proper order as necessary.
Place the cups and the shims with the bearing caps.
- Remove the differential side bearings, if necessary. Refer to
Differential Side Bearings Replacement
.
- Remove the ring gear, if necessary. Refer to
Drive Pinion and Ring Gear Replacement
.
Installation Procedure
- Install the ring gear, if necessary. Refer to
Drive Pinion and Ring Gear Replacement
.
- Install the differential side bearings, if necessary. Refer to
Differential Side Bearings Replacement
.
- Lubricate the differential side bearings with axle lubricant. Use the
proper fluid. Refer to
Fluid and Lubricant Recommendations
in Maintenance and Lubrication.
- Place the case, with the bearing cups installed, into the axle housing.
Support the case in order to keep the case from falling out of the axle housing.
- Install the bearing caps and the bolts.
Do not torque the bearing cap bolts at this time.
- Adjust the differential side bearing preload. Refer to
Differential Carrier Bearing Preload Adjustment
.
- Adjust the backlash. Refer to
Backlash Adjustment
.
- Perform a gear tooth contact pattern check. Refer to
Gear Tooth Contact Pattern Inspection
.
Notice: Refer to Fastener Notice in the Preface section.
- Tighten the bearing cap bolts.
Tighten
Tighten the bearing cap bolts to 75 N·m (55 lb ft).
- Install the axle shafts. Refer to
Rear Axle Shaft Replacement
.
- Install the rear axle housing cover and a new gasket. Refer to
Rear Axle Housing Cover and Gasket Replacement
.
- Install the brake drums, if equipped. Refer to
Brake Drum Replacement
in Drum Brakes.
- Install the brake rotors, if equipped. Refer to
Rear Brake Rotor Replacement
in Disc Brakes.
- Install the brake calipers, if equipped. Refer to
Rear Brake Caliper Replacement
in Disc Brakes.
- Install the tire and wheel assemblies. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
- Fill the axle with lubricant. Use the proper fluid. Refer to
Approximate Fluid Capacities
and
Fluid and Lubricant Recommendations
in Maintenance and Lubrication.
- Lower the vehicle.