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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 601 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement (3.8L) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Refer to Draining and Filling Cooling System 
  2. Reposition the accessory wiring junction block.
  3. Loosen water pump pulley bolts.
  4. Remove drive belt. Refer to DRIVE BELT REPLACEMENT (L36) or DRIVE BELT REPLACEMENT (L67)
  5. Remove the water pump pulley bolts.
  6. Remove water pump pulley.
  7. Remove power steering pump mounting bolts and reposition.
    Fig 1: Water Pump Pulley Bolts
    G01764816Courtesy of GENERAL MOTORS CORP.
  8. Remove the water pump bolts.
    Fig 2: Water Pump Bolts
    G01764817Courtesy of GENERAL MOTORS CORP.
  9. Remove water pump.
  10. Remove the water pump gasket.
  11. Clean and inspect the water pump gasket mating surfaces.
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