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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Power Steering) >> Repair Instructions >> Power Brake Booster Inlet Hose Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE: Do not start the vehicle with any power steering gear inlet or outlet hoses disconnected. When disconnected, plug or cap all openings of components. Failure to do so could result in contamination or loss of power steering fluid and damage to the system.
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Position a drain pan under the vehicle.
  3. Remove the engine protection shield. Refer to Engine Protection Shield Replacement .
  4. IMPORTANT: While performing service on power steering system components that are disconnected, plug or cap all openings. Failure to do so could result in contamination or loss of power steering fluid and damage to the system
    Fig 1: Brake Booster Inlet Hose Fitting At Power Steering Pump
    GM1831030Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the brake booster inlet hose fitting from the power steering pump. Discard the O-ring seal.
  6. Lower the vehicle.
  7. Fig 2: Brake Booster Inlet Hose Fitting At Brake Booster
    GM1831018Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the brake booster inlet hose fitting from the brake booster. Discard the O-ring seal.
  9. IMPORTANT: Note the brake booster inlet hose routing prior to removal to aid during installation.
  10. Remove the brake booster inlet hose from the vehicle.