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Home >> Chevrolet >> 2006 >> Optra5 LT, Standard >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Drum Brakes >> Repair Instructions >> Drum Brake Backing Plate Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Wheel Hub Backing Plate Bolts
    GM1506523Courtesy of GENERAL MOTORS CORP.
  1. Install the backing plate with a new gasket.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the hub and the bolts.

    Tighten:  Tighten the bolts to 65 N.m (48 lb ft)  .

  3. Install the wheel cylinder assembly. Refer to Wheel Cylinder Replacement .
  4. Install the brake line to the backing plate.

    Tighten:  Tighten the brake line to 16 N.m (12 lb ft)  .

  5. Install the brake shoe components. Refer to Brake Shoe Replacement .
  6. Install the park brake cable with the retainer by attaching the cable to the brake shoe lever. Refer to Park Brake Cable Replacement in Park Brake.
  7. If equipped with ABS, connect the connector to the wheel speed sensor.
  8. Bleed the brakes. Refer to Hydraulic Brake System Bleeding (Manual) or Hydraulic Brake System Bleeding (ABS) in Hydraulic Brakes.
  9. Lower the vehicle.
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