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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1485 (Power Steering System) >> Repair Instructions >> Power Steering Pump Flow Control Valve Replacement - Off Vehicle (CB Series) >> Assembly Procedure

Assembly Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the flow control spring (2) to the hydraulic pump housing assembly (1).
  2. Install the control valve assembly (3).
  3. Lubricate the O-ring seal (4) with power steering fluid.
  4. Install the O-ring seal (4) onto the O-ring union fitting (5).
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  5. Install the O-ring union fitting (5) into the hydraulic pump housing assembly (1).

    Tighten 

    Tighten the fitting (5) to 75 N.m (55 lb ft).

    Fig 1: Assembling Power Steering Pump Flow Control Valve Components
    G01597069Courtesy of GENERAL MOTORS CORP.
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