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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Power Brake Booster Replacement >> Installation Procedure

Installation Procedure

  1. GM4855800Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The power brake booster gasket can be reused, if not damaged.

    Power Brake Booster Gasket (2) - Install

  2. Power Brake Booster (1) - Install
  3. GM4855680Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Power Brake Booster Nut (1) - Install and tighten [4x] 36 N.m (27 lb ft)

  4. Lubricant @ Brake Pedal Pivot Pin - Apply - Adhesives, Fluids, Lubricants, and Sealers 
  5. GM4855304Courtesy of GENERAL MOTORS COMPANY

    Brake Pedal Push Rod (3) - Connect

  6. NOTE:

    Ensure that the brake pedal push rod retainer is fully engaged in the groove of the brake pedal pivot pin.

  7. Brake Pedal Push Rod Retainer (2) - Install
  8. Brake Pedal Push Rod Retainer Bolt (1) - Install and tighten10 N.m (89 lb in)
  9. GM4855839Courtesy of GENERAL MOTORS COMPANY

    Brake Pedal Position Sensor (1) - Install - Brake Pedal Position Sensor Replacement

  10. GM4855105Courtesy of GENERAL MOTORS COMPANY

    Brake Master Cylinder (1) - Install Brake Master Cylinder Replacement 

  11. GM4626285Courtesy of GENERAL MOTORS COMPANY

    Power Brake Booster Outlet Hose- Booster to Reservoir (2) @ Power Brake Booster - Install - Power Brake Booster Outlet Hose Replacement (With LWN, Booster to Reservoir) , or Power Brake Booster Outlet Hose Replacement (With LWN, Booster to Gear) , or Power Brake Booster Outlet Hose Replacement (Without LWN, Booster to Reservoir) , or Power Brake Booster Outlet Hose Replacement (Without LWN, Booster to Gear)

  12. GM4626603Courtesy of GENERAL MOTORS COMPANY

    Power Brake Booster Outlet Hose- Booster to Gear (2) @ Power Brake Booster - Install - Power Brake Booster Outlet Hose Replacement (With LWN, Booster to Reservoir) , or Power Brake Booster Outlet Hose Replacement (With LWN, Booster to Gear) , or Power Brake Booster Outlet Hose Replacement (Without LWN, Booster to Reservoir) , or Power Brake Booster Outlet Hose Replacement (Without LWN, Booster to Gear)

  13. GM4626442Courtesy of GENERAL MOTORS COMPANY

    Power Brake Booster Inlet Hose (2) @ Power Brake Booster - Install - Power Brake Booster Inlet Hose Replacement (With LWN) , or Power Brake Booster Inlet Hose Replacement (Without LWN)

  14. Bleed the power steering system. Power Steering System Bleeding
  15. Calibrate the brake pedal position sensor. Brake Pedal Position Sensor Calibration