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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1219 (Engine Mechanical - 4.2L 6-Cylinder (Unit Repair)) >> Repair Instructions >> Water Pump Removal

Water Pump Removal

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.

Tool Required  : J 41240  Pulley Holding Tool

  1. Install J 41240 to hold the pulley.
  2. Remove the water pump pulley bolts.
  3. Remove J 41240.
  4. Remove the water pump pulley
  5. Fig 1: Installing J 41240 To Hold Pulley
    G01706468Courtesy of GENERAL MOTORS CORP.
  6. Remove the water pump bolts.
  7. Remove the water pump.
  8. Fig 2: Removing Water Pump
    G01706469Courtesy of GENERAL MOTORS CORP.
  9. Remove the water pump gasket.