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Home >> Cadillac >> 2011 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1120 (Disc Brake System) >> Repair Instructions >> Rear Disc Brake Pads Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect the brake caliper guide pins, seals and brake pad springs for damage and/or corrosion. Refer to Front Disc Brake Mounting and Hardware Inspection .
    2. Fig 1: View of Brake Pad Springs
    GM1969973Courtesy of GENERAL MOTORS CORP.
  2. Install the brake pad springs (1).
    3. Fig 2: Identifying Brake Pads
    GM1969963Courtesy of GENERAL MOTORS CORP.
  3. Install the inner brake pad (1).
  4. Install the outer brake pad (2).
    5. Fig 3: Identifying Brake Caliper
    GM1969962Courtesy of GENERAL MOTORS CORP.
  5. Pivot the brake caliper (1) into position.
    6. IMPORTANT: If reusing the brake caliper guide pin bolt, the threads of the brake caliper guide pin bolt and the threads of the guide pin must be free of residue and debris prior to application of threadlocker in order to ensure proper adhesion and fastener retention.
  6. If reusing the caliper pin bolt, prepare the bolt and the guide pin for assembly:
    • Thoroughly clean the residue from the guide pin bolt threads by using denatured alcohol or equivalent and allow to dry.
    • Thoroughly clean the residue from the guide pin threads by using denatured alcohol or equivalent and allow to dry.
  7. Apply threadlocker GM P/N 12345493 (Canadian P/N 10953488), or equivalent to 2/3 of the threaded length of the brake caliper guide pin bolt. Ensure there are no gaps in the threadlocker along the length of the filled area of the bolt.
  8. Allow the threadlocker to cure approximately 10 minutes before installation.
    9. NOTE: Refer to Fastener Notice .
    Fig 4: View of Brake Caliper Pin and Bolt
    GM1969961Courtesy of GENERAL MOTORS CORP.
  9. Using a backup wrench on the brake caliper guide pin, install the brake caliper guide pin bolt (1).

    Tighten:  Tighten the bolt to 27 N.m (20 lb ft).

  10. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  11. With the engine OFF, gradually apply the brake pedal to approximately 2/3 of its travel distance.
  12. Slowly release the brake pedal.
  13. Wait 15 seconds, then repeat steps 11 and 12 until a firm brake pedal apply is obtained. This will properly seat the brake caliper pistons and brake pads.
  14. Fill the brake master cylinder reservoir to the proper level. Refer to Master Cylinder Reservoir Filling .
  15. Burnish the pads and rotors. Refer to Brake Pad and Rotor Burnishing .
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