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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Power Steering System) >> Repair Instructions >> Power Brake Booster Inlet Hose Replacement (Without LWN) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4626451Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Installing Hoses without Twists or Bends Caution .

    Position the power brake booster inlet hose (1) on the vehicle through the top of the engine compartment.

  2. GM4626446Courtesy of GENERAL MOTORS COMPANY

    Install a NEW power brake booster inlet hose seal (2) on the power brake booster outlet hose.

    Apply a small amount of power steering fluid on the seal to aid in installation.

    3. CAUTION:

    Refer to Component Fastener Tightening Caution .

  3. Power Brake Booster Inlet Hose(1) @ Power Steering Pump - Install and tighten38 N.m (28 lb ft)
  4. GM4626442Courtesy of GENERAL MOTORS COMPANY

    Install a NEW power brake booster inlet hose seal (3) on the power brake booster outlet hose.

    Apply a small amount of power steering fluid on the seal to aid in installation.

  5. Power Brake Booster Inlet Hose(2) @ Power Brake Booster - Install and tighten34 N.m (25 lb ft)
  6. Install a NEW power brake booster outlet hose strap (1).
  7. Fill and bleed the power steering system. Power Steering System Bleeding 
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