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Home >> Chevrolet >> 2022 >> Spark ACTIV, Standard Trans >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Power Vacuum Brake Booster Replacement (RHD) >> Installation Procedure

Installation Procedure

  1. GM4007466Courtesy of GENERAL MOTORS COMPANY

    Install the power vacuum brake booster assembly (1) to the vehicle.

  2. GM4007459Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Install the brake, accelerator and clutch pedal bracket nuts (1) retaining the power vacuum brake booster assembly and tighten to 22 N.m (16 lb ft).

  3. GM4007458Courtesy of GENERAL MOTORS COMPANY

    Connect the brake booster pushrod (3) to the brake pedal.

  4. Install the retaining clip (1) and pin (2) to the brake pedal.
  5. Install the I/P knee bolster. Refer to Instrument Panel Knee Bolster Replacement .
  6. Install the engine throttle body assembly. Refer to Throttle Body Assembly Replacement .
  7. Install the brake pressure modulator valve primary pipe. Refer to Brake Pressure Modulator Valve Primary Pipe Replacement (LHD)  .
  8. Install the brake pressure modulator valve secondary pipe. Refer to Brake Pressure Modulator Valve Secondary Pipe Replacement (LHD)  .
  9. Install the power vacuum brake booster check valve and hose assembly to the brake booster grommet. Refer to Power Brake Booster Vacuum Check Valve and Hose Replacement (LHD)  .
  10. Install the brake master cylinder assembly. Refer to Brake Master Cylinder Replacement (LHD)  .
  11. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual) , or Hydraulic Brake System Bleeding (Pressure) .