GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • CH 46560-01 (DW340-040-01) Support Bridge
    • CH 46560-02 (DW340-040-02) Removal Bearing Adapter
    • CH 46560-03 (DW340-040-03) Installation Bearing Adapter
    • CH 46560-04 (DW340-040-04) Hub Adapter
    • CH 46560-05 (DW340-040-05) Forcing Bolt
    • CH 46560-06 (DW340-040-06) Hex Nut

Removal Procedure


    Object Number: 1265565  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the knuckle from the drive axle. Refer to Steering Knuckle Replacement .
  3. Remove the wheel hub with the CH 46560-01  (1), the hub adapter CH 46560-04  (4), the forcing bolt CH 46560-05  (3), the hex nut CH 46560-06  (2).

  4. Object Number: 1265566  Size: SH
  5. Remove the inner snap ring.

  6. Object Number: 1265567  Size: SH
  7. Remove the wheel bearing with the CH 46560-01 , CH 46560-02  (1), forcing CH 46560-05 , and CH 46560-06 .
  8. Remove the oil seal from the knuckle.

Installation Procedure


    Object Number: 1265568  Size: SH
  1. Install the new oil seal into the knuckle.
  2. Push the wheel bearing into place with the CH 46560-01 , CH 46560-03  (1), CH 46560-05 , and CH 46560-06 .
  3. Install the inner snap ring.

  4. Object Number: 1265570  Size: SH
  5. Push the wheel hub into place with the CH 46560-03  (1), CH 46560-04 , CH 46560-05 , and CH 46560-06 .
  6. Important: The inner seal must be discarded and replaced with new parts.

  7. Install the knuckle into the drive axle.