GM Service Manual Online
For 1990-2009 cars only

Rear Brake Rotor Replacement JL9


Object Number: 1655756  Size: SF

Callout

Component Name

Caution: Refer to Brake Dust Caution in the Preface section.

Notice: Refer to Fastener Notice in the Preface section.

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications.

Preliminary Procedure

Remove the brake caliper mounting bracket. Refer to Rear Brake Caliper Bracket Replacement.

1

Rotor Retention Bolt

Tighten
12 N·m (106 lb in)

2

Brake Rotor

Tip

  1. If removing the rotor to service the wheel bearing/hub, use the J 41013 , to clean the contact area of the rotor to the wheel bearing/hub.
  2. If servicing the rotor, use the J 42450-A , to clean the contact area of the wheel bearing/hub.
  3. If the brake rotor was removed and installed measure the lateral runout measurement (LRO). Refer to Brake Rotor Assembled Lateral Runout Measurement.
  4. If the LRO measurement exceeds specifications, refer to Brake Rotor Assembled Lateral Runout Correction.
  5. Burnish the pads and rotors. Refer to Brake Pad and Rotor Burnishing.

Rear Brake Rotor Replacement J55


Object Number: 1662983  Size: SF

Callout

Component Name

Caution: Refer to Brake Dust Caution in the Preface section.

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

Preliminary Procedure

  1. Raise 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 caliper mounting bracket. Refer to Rear Brake Caliper Bracket Replacement .

1

Brake Rotor

Tip

    •  If removing the brake rotor to be resurfaced or to service the park brake system, index the rotor to a wheel stud before removing the brake rotor.
    • Using the J 42450-A , remove and rust or corrosion on the hub.
    •  Using the J 41013 , remove the rust or corrosion from the mating surface of the rotor to the hub.