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Home › Chevrolet › 2004 › Astro Van Cargo, AWD › Repair and Diagnosis › Steering › Power Steering System › Repair Instructions › Power Brake Booster Inlet Hose Replacement › Installation Procedure

Installation Procedure

NOTE: Do not start the engine with any power steering hose disconnected, or damage to the components could occur.
  1. Install the hydraulic brake booster inlet hose to vehicle.
  2. Connect the hydraulic brake booster inlet hose to the hydraulic brake booster.
    Fig 1: View Of Power Brake Booster Inlet/Outlet Hoses To Power Brake Booster
    GM701194Courtesy of GENERAL MOTORS CORP.
  3. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  4. Connect the hydraulic brake booster inlet hose to the power steering pump.

    Tighten:  Tighten the hydraulic brake booster inlet hose to the power steering pump to 27 N.m (20 lb ft).

    Fig 2: Identifying Hydraulic Brake Booster Inlet Hose
    GM701151Courtesy of GENERAL MOTORS CORP.
  5. Bleed the system. Refer to Bleeding the Power Steering System .
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