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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 54 (Power Rack & Pinion Steering System) >> Repair Instructions >> Power Steering Pump Replacement (4.2L) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Disconnecting Power Steering Pressure Hose & Power Steering Cooler Hose
    GM687439Courtesy of GENERAL MOTORS CORP.
  1. Remove the radiator air intake baffle. Refer to AIR INTAKE BAFFLE REPLACEMENT - RADIATOR .
  2. Remove the air cleaner assembly.
  3. Remove the drive belt. Refer to DRIVE BELT REPLACEMENT .
  4. Install a drain pan under the vehicle.
  5. Disconnect the power steering pressure hose (1) from the power steering pump.
  6. Disconnect the power steering cooler hose (2) from the power steering pump.
  7. Disconnect the wiring harness from the wiring loom on the power steering pump.
    8. Fig 2: Removing Power Steering Pump & Mounting Bolts
    GM687444Courtesy of GENERAL MOTORS CORP.
  8. Remove the power steering pump mounting bolts.
  9. Remove the power steering pump.
  10. Remove the power steering pump pulley. Refer to Power Steering Pulley Replacement (4.2L) .
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