GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

    Caution: Refer to Vehicle Lifting Caution in the Preface section.


    Object Number: 891828  Size: SH
  1. Raise the vehicle on a hoist. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the wheel and the tire assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  3. Pry off the locking plate and remove the brake pressure hose from the strut.

  4. Object Number: 891882  Size: SH

    Notice: Support the brake caliper with heavy mechanic wire, or equivalent, whenever it is separated from its mount and the hydraulic flexible brake hose is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which may cause damage to the brake hose and in turn may cause a brake fluid leak.

  5. Remove the caliper bracket-to-steering knuckle bolts.
  6. Suspend the caliper using mechanics wire.

  7. Object Number: 891917  Size: SH
  8. Remove the rotor retaining screw.
  9. Remove the rotor from the vehicle.

Installation Procedure


    Object Number: 891917  Size: SH
  1. Install the brake rotor onto the wheel hub.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Tighten the rotor retaining screw.
  4. Tighten
    Tighten the brake rotor retaining screw to 4 N·m (35 lb in).

  5. Clean the caliper support bracket fasteners thoroughly with brake and choke cleaner P/N 21007432 or equivalent.
  6. Important: If LOCTITE 272® Threadlocker or equivalent is not available, new caliper support bracket fasteners must be used.

  7. Apply LOCTITE 272® Threadlocker or equivalent to the caliper support bracket fasteners.

  8. Object Number: 891882  Size: SH
  9. Install the caliper bracket-to-steering knuckle bolts.
  10. Tighten
    Tighten the brake caliper-to-steering knuckle bolts to 95 N·m (70 lb ft).


    Object Number: 891828  Size: SH
  11. Attach the brake pressure hose and install the locking plate.
  12. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  13. Lower the vehicle from the hoist.