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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 268 (Disc Brakes) >> Repair Instructions >> Front Brake Caliper Bracket Replacement (JL9) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. Due to the unknown shelf life of the adhesive patch, prepare the 2 front brake caliper bracket bolts as follows:
    1. Remove any loose cured adhesive from the external threads of the components using a lint free cloth.
    2. Thread the cleaned components into the internal mating threads and remove to loosen trapped cured adhesive.
    3. Apply thread locking adhesive to the external threads of the components. Adhesives, Fluids, Lubricants, and Sealers 
    4. Ensure there are no gaps in the thread locking adhesive once applied to the component.
  2. Front Disc Brake Pad - Install [2x] - Front Disc Brake Pads Replacement (JL9) 
  3. GM5329035Courtesy of GENERAL MOTORS COMPANY

    Front Brake Caliper Bracket (2) - Install

  4. Front Brake Caliper Bracket Bolt (1) - Install and tighten [2x]
    1. First Pass: 150 N.m (111 lb ft)
    2. Final Pass 15 - 30 degrees 
  5. GM5329038Courtesy of GENERAL MOTORS COMPANY

    Front Brake Caliper (1) - Install

  6. GM5330118Courtesy of GENERAL MOTORS COMPANY

    Front Brake Caliper Guide Pin Bolt (1) - Install [2x] - Front Brake Caliper Replacement (JL9) 

  7. GM5329050Courtesy of GENERAL MOTORS COMPANY

    {If equipped} Front Disc Brake Pad Wear Sensor (2) - Install - Front Disc Brake Pad Wear Sensor Replacement (J57, J6H) 

  8. Install the tire and wheel assembly. Tire and Wheel Removal and Installation (without J57)
  9. Remove the support and lower the vehicle.
  10. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection
  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 - 12 until a firm brake pedal is obtained. This will properly seat the brake caliper pistons and brake pads.
  14. Fill the brake master cylinder reservoir to the maximum-full level with GM approved brake fluid from a clean, sealed brake fluid container. Brake Master Cylinder Reservoir Filling