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Home >> GMC >> 2007 >> Acadia SLE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1220 (Disc Brake System) >> Repair Instructions >> Front Brake Caliper Hardware Replacement (J56) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2013 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect the brake pad guide pins. If damaged, or corroded replace the guide pin. Do not attempt to clean away any corrosion.
  2. Inspect the brake caliper bridge pin and bolt assembly. If damaged, or corroded replace the brake caliper bridge pin and bolt assembly. Do not attempt to clean away any corrosion.
  3. Inspect the brake caliper piston boot for damage and/or deterioration, replace if damaged or deteriorated. Refer to Brake Caliper Inspection .
  4. Fig 1: Identifying Brake Caliper Bridge Pin
    GM2092201Courtesy of GENERAL MOTORS COMPANY
  5. Install the brake caliper bridge pin (1).
  6. Fig 2: Identifying Brake Caliper Bridge Pin Bolt
    GM2092199Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  7. Install the brake caliper bridge pin bolt (1) and tighten to 33 N.m (24 lb ft).
  8. Fig 3: Identifying Upper Brake Pad Guide Pin
    GM2092197Courtesy of GENERAL MOTORS COMPANY
  9. Install the upper brake pad guide pin (1).

    Ensure the brake pad guide pin is fully seated in the brake caliper housing.

  10. Fig 4: Identifying Brake Pad Spring
    GM2092195Courtesy of GENERAL MOTORS COMPANY
  11. Install the brake pad spring (1).
  12. Fig 5: Identifying Lower Brake Pad Guide Pin
    GM2092194Courtesy of GENERAL MOTORS COMPANY
  13. Install the lower brake pad guide pin (1) through the brake caliper and over the edge of the brake pad spring.

    Ensure the brake pad guide pin is fully seated in the brake caliper housing.

  14. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  15. With the engine OFF, gradually apply the brake pedal to approximately 2/3 of its travel distance.
  16. Slowly release the brake pedal.
  17. Wait 15 seconds, then repeat steps 10 and 11 until a firm brake pedal apply is obtained; this will properly seat the brake caliper pistons and brake pads.
  18. Fill the brake master cylinder reservoir to the proper level. Refer to Master Cylinder Reservoir Filling .