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Home >> GMC >> 2005 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 227 (Engine Mechanical - 3.6L (Ly7) (6 Of 6)) >> Off-Vehicle Repair Instructions - Part 4 >> Power Steering Pump Installation >> Tools Required

Tools Required

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

J 25033-C  Pulley Installer. See Special Tools .

    Fig 1: View Of Power Steering Pump
    GM945888Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Follow the procedure sequence in order to prevent drive belt mis-alignment and/or possible damage/distortion to the components.
  1. Place the power steering pump in position to the cylinder block.
  2. Loosely install the power steering side bolts in order to hold the power steering pump in position.
  3. Place the power steering front bracket in position.
  4. Loosely install the power steering front bracket bolts.
  5. Hold the power steering pump firmly against the engine block.
    6. NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Tighten the power steering pump front bracket bolt.

    Tighten:  Tighten the power steering pump front bracket bolt to 50 N.m (37 lb ft).

  7. Install the power steering pump side bolts.

    Tighten:  Tighten the power steering pump side bolts to 50 N.m (37 lb ft).

    8. Fig 2: View Of Power Steering Pulley
    GM1400038Courtesy of GENERAL MOTORS CORP.
  8. If removed, place power steering pulley in position to the power steering pump.
    9. Fig 3: View Of J 25033-C
    GM1400042Courtesy of GENERAL MOTORS CORP.
  9. Install the J 25033-C  into the threads of the power steering pump shaft. See Special Tools . Ensure the J 25033-C  threads completely into the shaft of the power steering pump before the pressing components of the J 25033-C  contact the power steering pulley. See Special Tools .
    10. Fig 4: Measuring Axial Tolerance Of Power Steering Pulley On Pump
    GM254752Courtesy of GENERAL MOTORS CORP.
  10. Tighten the nut on the J 25033-C  until the hub of the power steering pulley is flush with the end of the power steering pump shaft. See Special Tools .
  11. Remove the J 25033-C  . See Special Tools .
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