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Home >> Cadillac >> 2020 >> CT6 V >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Front Brake Hose Replacement >> Removal Procedure

Removal Procedure

WARNING:

The battery must be disconnected to prevent the brake master cylinder from pressurizing the hydraulic system during its automated self diagnostic tests that can possibly occur when a door is opened or the key transmitter is activated. Failure to follow this precaution may cause personal injury.

  1. Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
  2. Raise and support the vehicle. Lifting and Jacking the Vehicle
  3. Remove the tire and wheel assembly. Tire and Wheel Removal and Installation
  4. GM4249983Courtesy of GENERAL MOTORS COMPANY

    Brake Pipe Fitting (1) - Disconnect

  5. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  6. GM4249984Courtesy of GENERAL MOTORS COMPANY

    Brake Hose Retainer (1) - Remove

  7. GM4246655Courtesy of GENERAL MOTORS COMPANY

    Brake Hose Fitting Bolt (1) - Remove

  8. GM4246656Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do NOT reuse the brake hose fitting gaskets.

    Brake Hose Fitting Gasket (1)@ Brake Hose Fitting (2) - Remove and DISCARD [2x]

  9. Plug the caliper inlet to prevent brake fluid loss and contamination.
  10. GM4249985Courtesy of GENERAL MOTORS COMPANY

    Front Brake Hose (1) - Remove