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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1485 (Power Steering System) >> Repair Instructions >> Power Steering Pulley Replacement (5.3L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the power steering pump pulley to the end of the power steering pump shaft.
  2. Using the J 25033-C,  install the power steering pump pulley to the power steering pump.
    Fig 1: Installing Power Steering Pump Pulley (5.3L)
    G01597054Courtesy of GENERAL MOTORS CORP.
  3. 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).
  4. Install the power steering pump. Refer to POWER STEERING PUMP REPLACEMENT (4.2L)   or POWER STEERING PUMP REPLACEMENT (5.3L)   . 
    Fig 2: Identifying Installing Variance Between Steering Pump Pulley (5.3L)
    G01597055Courtesy of GENERAL MOTORS CORP.