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Installation Procedure

    Fig 1: View Of Power Steering Pump Pulley Installer
    GM643361Courtesy of GENERAL MOTORS CORP.
  1. Install the power steering pump pulley to the end of the power steering pump shaft.
  2. Install the power steering pump pulley to the power steering pump using J 25033-C  . See Special Tools .
  3. Fig 2: Checking Power Steering Pump Pulley Installed Depth
    GM245012Courtesy of GENERAL MOTORS CORP.
  4. Install the power steering pump pulley (1) flush against the end of the power steering pump shaft (2), with an allowable variance of 0.25 mm (0.010 in).
  5. Install the drive belt. Refer to Drive Belt Replacement in Engine Mechanical - 4.2L.