GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2005 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Engine 🢒 Engine Mechanical - 8.1L 🢒 Water Pump Removal

Tools Required

J 41240 Fan Clutch Remover and Installer


    Object Number: 635640 Size: SH
  1. Use the J 41240 to retain the water pump pulley.

    2. Object Number: 1351827 Size: SH
  2. Remove the water pump pulley bolts (302) and pulley (303).

    3. Object Number: 470792 Size: SH
  3. Remove the water pump bolts.
  4. Remove the water pump.
  5. Remove the water pump gaskets.