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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 251 (Disc Brake System) >> Repair Instructions >> Rear Disc Brake Pads Replacement (JE5, J55) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Disc Brake Pad Springs
    GM2811317Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If installing new brake pads, install new springs.

  1. Install the disc brake pad springs (1).
    2. Fig 2: Inner Disc Brake Pad
    GM2811316Courtesy of GENERAL MOTORS COMPANY
  2. Install the inner disc brake pad (1).
  3. Install the outer disc brake pad (2).
  4. Install the brake caliper to the brake caliper bracket.
    5. Fig 3: Caliper Bolt
    GM2811315Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  5. Using a backup wrench to hold the brake caliper guide pin stationary, install the brake caliper guide pin bolt (1) and tighten to 36 N.m (27 lb ft).
  6. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation (Non V-Series)Tire and Wheel Removal and Installation (V-Series) .
  7. With the engine OFF, gradually apply the brake pedal to approximately 2/3 of its travel distance.
  8. Slowly release the brake pedal.
  9. Wait 15 seconds, then repeat steps 7-8 until a firm brake pedal is obtained. This will properly seat the brake caliper piston and brake pads.
  10. Fill the master cylinder reservoir. Refer to Master Cylinder Reservoir Filling .
  11. Burnish the brake pads and rotors. Refer to Brake Pad and Rotor Burnishing .
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