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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 219 (Power Steering System) >> Repair Instructions >> Power Steering Reservoir Replacement - Off Vehicle >> Disassembly Procedure

Disassembly Procedure

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  1. Drain the power steering fluid from the power steering pump.
  2. Remove the pump mounting studs (2).
    Fig 1: Removing Components From Reservoir Assembly
    G01217098Courtesy of GENERAL MOTORS CORP.
  3. Remove the connector and fitting assembly (4).
  4. Remove the O-ring seal (3) from the connector and fitting assembly (4).
  5. If replacement is required, remove the control valve assembly and the flow control spring from the pump housing assembly. Refer to Power Steering Pump Flow Control Valve Replacement - Off Vehicle .
  6. Remove the reservoir assembly (1) from the pump housing assembly (2).
    Fig 2: Removing Reservoir Assembly From Pump Housing Assembly
    G01217099Courtesy of GENERAL MOTORS CORP.
  7. Remove the O-ring seals (1), (4) and (5).
  8. Remove the magnet (3).
  9. Clean the magnet (3).
  10. Inspect the welch plug in the power steering pump housing (2). Do not remove. If the welch plug is deformed or dislodged, replace the power steering pump.
    Fig 3: Removing Components From Power Steering Pump Housing
    G01217100Courtesy of GENERAL MOTORS CORP.
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