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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 727 (Power Steering System) >> Repair Instructions >> Power Steering Pump Flow Control Valve Replacement - Off Vehicle (Regular) >> Assembly Procedure
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Assembly Procedure

WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the flow control spring (4) if removed from the pump housing (1).
    Fig 1: Installing Control Valve Assembly To Pump Housing
    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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