GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2004 🢒 Park Avenue 🢒 Suspension 🢒 Rear Suspension 🢒 Rear Wheel Bearing and Hub Replacement

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel. Refer to Tire and Wheel Removal and Installation .
  3. Remove the brake rotor. Refer to Rear Brake Rotor Replacement .
  4. Disconnect the wheel bearing/hub electrical connector.

    5. Object Number: 155740 Size: SH
  5. Remove the wheel bearing/hub retaining bolts.
  6. Remove the wheel bearing/hub lower.
  7. Remove the brake shield from the lower control arm.
  8. Clean the control arm face and the bore before installing the hub and the bearing.

Installation Procedure

    Object Number: 155740 Size: SH
  1. Install the brake shield and the wheel bearing/hub to the control arm.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the wheel bearing/hub retaining bolts.

    3. Tighten
    Tighten the wheel bearing/hub bolts to 68 N·m (50 lb ft).

  3. Connect the wheel/hub electrical connector.
  4. Install the brake rotor. Refer to Rear Brake Rotor Replacement .
  5. Install the tire and wheel. Refer to Tire and Wheel Removal and Installation .
  6. Lower the vehicle.