LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2019 >> Acadia Denali, FWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Brake Master Cylinder Replacement (Holden) >> Removal Procedure

Removal Procedure

  1. Apply and release the brake pedal several times until the brake pedal becomes firm to deplete the power brake booster vacuum reserve.
  2. Remove and properly dispose of the brake fluid in the master cylinder reservoir.
  3. GM5081426Courtesy of GENERAL MOTORS COMPANY

    Disconnect the electrical connectors. (1)

  4. GM5081406Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Master Cylinder Reservoir Front Brake Pipe Fitting (2) - Disconnect

  5. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  6. Brake Pressure Modulator Valve Master Cylinder Reservoir Rear Brake Pipe Fitting (1) - Disconnect
  7. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  8. GM5081407Courtesy of GENERAL MOTORS COMPANY

    Brake Master Cylinder Nut (1) - Remove and DISCARD [2x]

  9. GM5081410Courtesy of GENERAL MOTORS COMPANY

    Brake Master Cylinder Assembly (1) - Remove

  10. Brake Master Cylinder Gasket - Remove and DISCARD
  11. Transfer components as necessary.