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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 250 (Hydraulic Brake System) >> Repair Instructions >> Power Brake Booster Pump Replacement >> Installation Procedure

Installation 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: Power Brake Booster Pump Insulators
    GM4015742Courtesy of GENERAL MOTORS COMPANY
  1. Install Power Brake Booster Pump Insulators (1) (Qty: 2)
  2. Fig 2: Power Brake Booster Pump Spacers
    GM4015664Courtesy of GENERAL MOTORS COMPANY
  3. Install Power Brake Booster Pump Spacers (1) (Qty: 2)
  4. Fig 3: Power Brake Booster Pump Bracket
    GM4015506Courtesy of GENERAL MOTORS COMPANY
  5. Install Power Brake Booster Pump Bracket (1)
  6. Fig 4: Power Brake Booster Pump Bolts And Nuts
    GM4015426Courtesy of GENERAL MOTORS COMPANY
  7. Install Power Brake Booster Pump Bolts (1) (Qty: 2)
  8. Install Power Brake Booster Pump Nuts (2) (Qty: 2)
  9. CAUTION:

    Refer to Fastener Caution .

  10. Tighten Power Brake Booster Pump Bolts to 22 N.m (16 lb ft)
  11. Install Power Brake Booster Pump
  12. Fig 5: Power Brake Booster Pump M12 Bolt
    GM4015420Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not tighten the bolt until instructed.

  13. Install Power Brake Booster Pump M12 Bolt (1)
  14. Fig 6: Power Brake Booster Pump M6 Bolt
    GM4015342Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not tighten the bolt until instructed.

  15. Install Power Brake Booster Pump M6 Bolt (1)
  16. Tighten Power Brake Booster Pump M6 Bolt to 10 N.m (89 lb in)
  17. Tighten Power Brake Booster Pump M12 Bolt to 70 N.m (52 lb ft)
  18. Fig 7: Power Brake Booster Vacuum Hose Quick Connect
    GM4015331Courtesy of GENERAL MOTORS COMPANY
  19. Connect Power Brake Booster Vacuum Hose Quick Connect (1) @ Vacuum Pump
  20. Connect Vacuum Hose (2) @ Engine Mount
  21. Connect the power brake booster pump electrical connector.
  22. Install Air Cleaner Outlet Front Duct (LF4). Refer to Air Cleaner Outlet Front Duct Replacement (LF4)
  23. Install Intake Manifold Cover. Refer to Intake Manifold Cover Replacement (LF4)Intake Manifold Cover Replacement (LGX)