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Installation Procedure

WARNING: This page is about a different car, the 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Thoroughly clean the disc brake pad retainer spring contact area and surfaces of the brake caliper bracket of any corrosion and debris.
  2. GM4727308

    Front Disc Brake Pad Retaining Spring(1) - Install NEW[2x]

  3. GM4806556

    Retainer Spring(1) - Install NEW

  4. GM4727307

    Front Disc Brake Inner Pad(1) - Install

  5. Front Disc Brake Outer Pad(2) - Install
  6. GM4727320

    Ensure the brake caliper guide pin seal is fully seated in the groove of the brake caliper guide pin and the guide pin slides freely in caliper bracket bore.

  7. NOTE:

    The lower brake caliper guide must seat (arrow) correctly in the brake caliper.

  8. Pivot the brake caliper to the installed position.
  9. GM4727306

    Brake Caliper Guide Pin Bolt(1)- Lower - Install and tighten 47 N.m (35 lb ft) [2x]

  10. Install the front tire and wheel assemblies. 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. 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