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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 250 (Hydraulic Brake System) >> Repair Instructions >> Brake Pedal Assembly Replacement (Manual Transmission) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Instrument Panel Tie Bar
    GM2832720Courtesy of GENERAL MOTORS COMPANY
  1. Remove the instrument panel tie bar (1). Refer to Instrument Panel Tie Bar Replacement .
  2. Fig 2: Brake Pedal Position Sensor
    GM2828490Courtesy of GENERAL MOTORS COMPANY
  3. Remove the brake pedal position sensor (1). Refer to Brake Pedal Position Sensor Replacement .
  4. Fig 3: Brake Pedal
    GM3288960Courtesy of GENERAL MOTORS COMPANY
  5. Pull the brake pedal (1) rearward to release the power vacuum brake booster pushrod retainer.
  6. Fig 4: Power Vacuum Brake Booster Pushrod Retainer
    GM3288965Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not reuse the power vacuum brake booster pushrod retainer.

  7. Remove and discard the power vacuum brake booster pushrod retainer (1).
  8. Fig 5: Clutch Master Cylinder & Pushrod Retainer
    GM2812934Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not disconnect the clutch master cylinder hydraulic hose or pipe from the clutch master cylinder.

  9. Disconnect the clutch master cylinder pushrod retainer (1), remove the nuts and position aside the clutch master cylinder (2). Refer to Clutch Pedal Replacement .
  10. Fig 6: Power Vacuum Brake Booster Nuts
    GM3288969Courtesy of GENERAL MOTORS COMPANY
  11. Remove the power vacuum brake booster nuts (1).
  12. Fig 7: Brake Pedal Assembly Nuts
    GM3288973Courtesy of GENERAL MOTORS COMPANY
  13. Remove the brake pedal assembly nuts (1).
  14. Remove the brake pedal assembly.