Removal Procedure
- Raise the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the right side wheel drive shaft. Refer to
Wheel Drive Shaft Replacement
in Wheel Drive Shafts.
- Disconnect the inner axle shaft from the differential case side
gear.
- Remove the bolts, the
nuts, and the washers from the inner axle shaft housing.
- Remove the inner axle shaft housing to differential carrier assembly
bolts.
- Remove the inner axle shaft and housing from the differential
carrier assembly.
- Remove the inner axle shaft from the inner axle shaft housing.
- Remove the inner axle seal and the bearing from the axle housing,
if necessary. Refer to
Front Drive Axle Inner Shaft Seal and Inner Shaft Bearing Replacement
.
Installation Procedure
- Install the new inner axle shaft bearing and the seal to the axle
housing. Refer to
Front Drive Axle Inner Shaft Seal and Inner Shaft Bearing Replacement
.
- Install the inner axle shaft into the inner axle shaft housing.
- Apply sealant (GM P/N 1052942 or equivalent) to
the inner axle housing to differential carrier sealing surface.
- Install the inner axle shaft housing to the differential carrier
assembly.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the inner
axle shaft housing bolts.
Tighten the bolts finger tight.
- Install the inner axle
shaft housing to the frame bracket bolts, washers, and the nuts.
Tighten
• | Tighten the inner axle shaft housing to frame bracket nuts to
73 N·m (54 lb ft). |
• | Tighten the inner axle shaft housing bolts to 48 N·m
(36 lb ft). |
- Install the right side wheel drive shaft. Refer to
Wheel Drive Shaft Replacement
in Wheel Drive Shafts.
- Inspect the axle lubricant level and add, if necessary. Refer
to
Lubricant Level Check
.
- Lower the vehicle.