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For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Spark 🢒 Body 🢒 Instrument Panel, Gages, and Console 🢒 Power Vacuum Brake Booster Replacement

Power Vacuum Brake Booster Replacement Left-Hand Drive

Removal Procedure

    Object Number: 1221495 Size: SH
  1. Remove the master cylinder assembly. Refer to Master Cylinder Replacement .
  2. Disconnect the vacuum hose from the power booster.
  3. Straighten the cotter pin and remove it (1).
  4. Remove the clevis pin (2).

    5. Object Number: 1221494 Size: SH
  5. Remove the nuts (1).

    6. Object Number: 1221493 Size: SH
  6. Remove the power booster (1).

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1221491 Size: SH

    Important: Make sure the distance from the booster to the center of the clevis bore should be 100 mm (3.94 in).

  1. Install the power booster with the new cotter pin, clevis pin and nuts (1).

    2. Tighten
    Tighten the nuts  to 16 N·m (12 lb ft).

  2. Install the master cylinder assembly. Refer to Master Cylinder Replacement .
  3. Connect the vacuum hose to the power booster.
  4. Bleed the brake system. Refer to Hydraulic Brake System Bleeding .

Power Vacuum Brake Booster Replacement Right-Hand Drive

Removal Procedure

    Object Number: 1221500 Size: SH
  1. Remove the master cylinder assembly. Refer to Master Cylinder Replacement .
  2. Disconnect the vacuum hose from the power booster.
  3. Remove the instrument panel assembly. Refer to Instrument Panel Assembly Replacement in Instrument Panel, Gages, and Console.
  4. Remove the evaporator unit mounting screws and take off the evaporator unit a little. Refer to Evaporator Core and Drain Hose Replacement in Heating, Ventilation, and Air Conditioning.
  5. Straighten the cotter pin and remove it (1).
  6. Remove the clevis pin (2).

    7. Object Number: 1221497 Size: SH
  7. Remove the nuts (1).

    8. Object Number: 1221493 Size: SH
  8. Remove the power booster (1).

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1221501 Size: SH

    Important: Make sure the distance from the booster to the center of the clevis bore should be 100 mm (3.94  in).

  1. Install the power booster with the new cotter pin, clevis pin and nuts (1).

    2. Tighten
    Tighten the nuts to 16 N·m (12 lb ft).

  2. Install the evaporator unit with the screws. Refer to Evaporator Core and Drain Hose Replacement in Heating, Ventilation, and Air Conditioning.
  3. Install the instrument panel assembly. Refer to Instrument Panel Assembly Replacement in Instrument Panel, Gages, and Console.
  4. Connect the vacuum hose to the power booster.
  5. Install the master cylinder assembly. Refer to Master Cylinder Replacement .