GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1999
🢒
Savana
🢒
Driveline/Axle
🢒
Rear Drive Axle
🢒 Hub and Drum Assembly Replacement
Hub and Drum Assembly Replacement Single Wheel
Tools Required
J 2222-C
Wheel Bearing Nut Wrench
Removal Procedure
Raise the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
Remove the tire and wheel assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
Remove the axle shaft. Refer to
Rear Axle Shaft and/or Gasket Replacement
.
Remove the brake drum.
Remove the hub adjuster nut retaining ring.
Remove the key.
Remove the adjusting nut using the
J 2222-C
.
Remove the wheel hub.
Installation Procedure
Apply a light coat of high melting point EP bearing lubricant to the axle housing spindle.
Install the wheel hub to the axle housing.
Install the adjusting nut.
Install the adjusting nut to the hub using the
J 2222-C
Adjust the wheel bearings. Refer to
Wheel Bearing Adjustment
.
Install the key.
Install the hub adjuster nut retaining ring.
Install the brake drum.
Install the axle shaft. Refer to
Rear Axle Shaft and/or Gasket Replacement
.
Install the tire and wheel assembly. Refer to
Tire and Wheel Removal and Installation
in Tires and Wheels.
Inspect and add axle lubricant to the axle housing, if necessary. Refer to
Lubricant Level Check
.
Lower the vehicle.