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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) › Disassembly Procedure

Disassembly Procedure

    Fig 1: Installing Control Valve Assembly
    GM431058Courtesy of GENERAL MOTORS CORP.
  1. Drain the oil from the reservoir (1).
  2. Remove the control valve assembly (3) from the pump housing (1). Make sure the flow control spring (4) does not fall out of the pump housing (1).
  3. Remove the rectangular section seal (2) from the control valve assembly (3).
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