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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 140 (Disc Brake System) >> Repair Instructions >> Brake Caliper Overhaul - Front >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. Lubricate the new piston seal with Delco Supreme 11®, GM P/N 12377967 (Canadian P/N 992667) or equivalent, DOT-3 brake fluid from a clean, sealed brake fluid container.
  2. Install the lubricated, new piston seal into the caliper bore.
  3. Install the caliper piston into the caliper bore. Press the piston to the bottom of the bore.
  4. Install the new piston dust boot seal over the piston.
    5. Fig 1: Identifying J 36349
    GM717654Courtesy of GENERAL MOTORS CORP.
  5. Use J 35777  to fully seat the caliper piston seal into the counterbore. See Special Tools .
  6. Install the bleeder valve and cap to the caliper and tighten the valve securely.
  7. Install the front brake caliper to the vehicle. Refer to Brake Caliper Replacement - Front (J65, JL9) .
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