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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1226 (Engine Cooling System) >> Repair Instructions >> Water Pump Replacement (3.1 L) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. 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. Remove the drive belt guard.
  3. Loosen the water pump pulley bolts.
  4. Remove the drive belt. Refer to DRIVE BELT REPLACEMENT .
  5. Remove the water pump pulley bolts.
  6. Remove the water pump pulley.
    Fig 1: Water Pump Pulley & Bolts
    G01703879Courtesy of GENERAL MOTORS CORP.
  7. Remove the water pump bolts.
  8. Remove the water pump (1).
  9. Remove the water pump gasket (2).
  10. Clean the water pump mating surfaces.
    Fig 2: Water Pump, Gasket & Bolts
    G01703880Courtesy of GENERAL MOTORS CORP.
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