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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> Steering >> Power Steering System >> Repair Instructions >> Power Steering Pump Flow Control Valve Replacement - Off Vehicle (Regular) >> Assembly Procedure
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Assembly Procedure

  1. Install the flow control spring (4) if removed from the pump housing (1).
    Fig 1: Installing Control Valve Assembly
    GM431058Courtesy of GENERAL MOTORS CORP.
  2. Lubricate the new rectangular section seal (2) with power steering fluid.
  3. Install the rectangular section seal (2) onto the control valve assembly (3).
  4. Install the control valve assembly (3).
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