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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 144 (Engine Mechanical - 4.3L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Water Pump Removal

Water Pump Removal

WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required 

J 41240  Fan Clutch Remover and Installer

  1. Remove the bolts and the fan and water pump pulley using the J 41240  .
    Fig 1: Removing Fan & Water Pump Pulley Using J 41240
    G02077959Courtesy of GENERAL MOTORS CORP.
  2. Remove the clamps and the water pump inlet hose.
    Fig 2: Removing Water Pump Inlet Hose
    G02077960Courtesy of GENERAL MOTORS CORP.
  3. Remove the water pump bolts.
  4. Remove the water pump.
  5. Remove the water pump gaskets.
  6. Discard the water pump gaskets.
    Fig 3: Removing Bolts, Water Pump & Gasket
    G02077961Courtesy of GENERAL MOTORS CORP.