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Home >> Chevrolet >> 2009 >> Uplander Base, 3.9 1 >> Repair and Diagnosis >> Steering >> Power Steering >> Repair Instructions >> Power Steering Pump Flow Control Valve Replacement - Off Vehicle >> Assembly Procedure

Assembly Procedure

    Fig 1: Identifying Power Steering Pump Flow Control Valve Components
    GM1776816Courtesy of GENERAL MOTORS CORP.
  1. Install the flow control spring (2) into the power steering pump housing (1).
  2. Install the control valve assembly (3) into the power steering pump housing (1).
  3. Lubricate the O-ring seal (4) with power steering fluid.
  4. Install the O-ring seal (4) onto the O-ring seat on the union fitting (5).
  5. CAUTION: Refer to Fastener Caution .
  6. Install the O-ring union fitting (5) to the power steering pump housing (1) and tighten to 75 N.m (55 lb ft)  .