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Home >> Chevrolet >> 2019 >> Sonic LS, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Disc Brake System) >> Repair Instructions >> Front Disc Brake Pads Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
  1. Thoroughly clean the contact surfaces of the brake caliper bracket of any corrosion or debris.
  2. GM2375917Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If installing new brake pads, install new brake pad springs.

    Install the upper and lower brake pad springs (1).

  3. GM2375916Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Note the location of the brake pad wear sensor for correct installation.

    Install the inner brake pad (1).

  4. Install the outer brake pad (2).
  5. Position the brake caliper over the brake pads and to the caliper bracket.
  6. GM2375915Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Using a backup wrench to hold the brake caliper guide pin stationary, install the lower brake caliper guide pin bolt (1) and tighten to 40 N.m (30 lb ft).

  7. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  8. With the engine OFF, gradually apply the brake pedal to approximately 2/3 of its travel distance.
  9. Slowly release the brake pedal.
  10. Wait 15 seconds, then repeat steps 8-9 until a firm brake pedal is obtained. This will properly seat the brake caliper piston and brake pads.
  11. Fill the master cylinder reservoir. Refer to Brake Master Cylinder Reservoir Filling .
  12. Burnish the brake pads and rotors. Refer to Brake Pad and Rotor Burnishing .