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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 using installer J 25033-C  .
    2. Fig 2: Measuring Axial Tolerance Of Power Steering Pulley On Pump
    GM254752Courtesy of GENERAL MOTORS CORP.
  2. Ensure that the axial tolerance of the power steering pump pulley on the power steering pump is within 0.25 mm (0.010 in).
  3. Install the appropriate belt on the power steering pump pulley. Refer to Air Conditioning Compressor and Power Steering Pump Belt Replacement for the 3.6L (LY7) engine or Water Pump and Air Conditioning Compressor and Power Steering Pump Belt Replacement for the 4.6L (LH2) engine.
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