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Home >> Chevrolet >> 2004 >> Impala LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 1128 (Disc Brake System) >> Repair Instructions >> Rear Brake Caliper Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2012 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING:

    Refer to Brake Fluid Irritant Warning .

  1. Inspect the fluid level in the brake master cylinder reservoir.
  2. If the brake fluid level is midway between the maximum-full point and the minimum allowable level, no brake fluid needs to be removed from the reservoir before proceeding.
  3. If the brake fluid level is higher than midway between the maximum-full point and the minimum allowable level, remove brake fluid to the midway point before proceeding.
  4. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  5. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  6. Fig 1: View Of Large C-Clamp Over The Body Of Brake Caliper
    GM808143Courtesy of GENERAL MOTORS COMPANY
  7. Install a large C-clamp over the body of the brake caliper with the C-clamp ends against the rear of the caliper body and against the outer brake pad.
  8. CAUTION:

    When using a large C-clamp to compress a caliper piston into a caliper bore of a caliper equipped with an integral park brake mechanism, do not exceed more than 1 mm (0.039 in) of piston travel. Exceeding this amount of piston travel will cause damage to the internal adjusting mechanism and/or the integral park brake mechanism.

  9. Tighten the C-clamp until the caliper piston is compressed into the caliper bore enough to allow the caliper to slide past the brake rotor.

    Do not exceed 1 mm (0.039 in) of caliper piston travel.

  10. Remove the C-clamp from the caliper.
  11. Fig 2: View Of Rear Brake Hose Banjo Bolt & Brake Caliper
    GM1335522Courtesy of GENERAL MOTORS COMPANY
  12. Remove the brake hose to caliper bolt from the brake caliper.
  13. Remove the brake hose from the brake caliper.
  14. Remove and discard the 2 copper brake hose gaskets. These gaskets may be stuck to the brake caliper and/or the brake hose end.
  15. Cap or plug the opening in the brake caliper and the brake hose to prevent fluid loss and contamination.
  16. Fig 3: View Of Brake Caliper Pin Bolts
    GM1335465Courtesy of GENERAL MOTORS COMPANY
  17. Remove the 2 brake caliper pin bolts.
  18. Fig 4: View Of Park Brake Cable & Caliper
    GM1312047Courtesy of GENERAL MOTORS COMPANY
  19. Remove the park brake cable from the caliper.
  20. Remove the brake caliper from the brake caliper bracket.