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Home >> Chevrolet >> 2007 >> Optra LT, Automatic >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Disc Brakes >> Repair Instructions >> Rear Brake Rotor Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Identifying Rotor Detent Screw
    GM1290045Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Brake Caliper Notice .
    NOTE: Refer to Fastener Notice .
    IMPORTANT: To guarantee uniform braking, always refinish both rotors even if only one rotor is defective.
  1. Install the rotor on the front wheel hub and install the detent screw.

    Tighten:  Tighten the rotor detent screw to 4 N.m (35 lb in)  .

  2. Fig 2: View Of Caliper Mounting Bolts And Brake Hose Attachments
    GM1290042Courtesy of GENERAL MOTORS CORP.
  3. Apply a few drops of thread-locking compound to the caliper bracket mounting bolts and install the caliper bracket.

    Tighten:  Tighten the caliper bracket mounting bolts to 56 N.m (41 lb ft)  .

  4. Install the brake pads and the caliper. Refer to Rear Brake Caliper Replacement .