LS V8-3.9L VIN A (2003)
Wheel Bearing: Service and Repair
Rear
Wheel Bearing, Hub, Knuckle, Upper Arm and Lower Arm-Rear
Special Tools
Special Tool(s)
CAUTION: Use the hex holding feature to prevent the ball studs from turning when removing the ball stud nuts.
1. For reference during the installation of an upper or lower arm, measure the distance between the center of the wheel hub and the lip of the fender
with the weight of the vehicle resting on the wheel and tire assemblies.
2. With the vehicle in NEUTRAL, position on a hoist.
3. If removing the wheel knuckle or wheel hub and bearing, remove the brake disc.
4. To remove individual components, only carry out the listed steps.
