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Home >> Chevrolet >> 2003 >> Astro Van Cargo, RWD >> Repair and Diagnosis >> Steering >> Power Steering System >> Repair Instructions >> Power Steering Pulley Replacement >> Installation Procedure

Installation Procedure

  1. Place the power steering pump pulley on the end of the power steering pump shaft.
  2. Install the power steering pump pulley using J 25033-C 
    Fig 1: Power Steering Pulley
    G01645861Courtesy of GENERAL MOTORS CORP.
  3. Ensure that the power steering pump pulley (1) is flush against the power steering pump shaft (2), with an allowable variance of 0.25 mm (0.010 in).
    Fig 2: Inspecting Power Steering Pulley
    G01645862Courtesy of GENERAL MOTORS CORP.
  4. Install the drive belt. Refer to DRIVE BELT REPLACEMENT in Engine Mechanical 4.3L.
  5. Install the lower fan shroud. Refer to FAN SHROUD REPLACEMENT - LOWER in Engine Cooling.