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Home >> Pontiac >> 2004 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 160 (Power Steering System) >> Repair Instructions >> Power Steering Pump Flow Control Valve Replacement - Off Vehicle (CB Series) >> Assembly Procedure

Assembly Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Exploded View Of Power Steering Pump Flow Control Valve (CB Series)
    GM391490Courtesy of GENERAL MOTORS CORP.
  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).
    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).

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