GM Service Manual Online
For 1990-2009 cars only

Special Tools

EN 46104 Water Pump Pulley Holding Tool

For equivalent regional tools, refer to Special Tools.


    Object Number: 1855657  Size: SH
  1. Install the EN 46104 holder  (1) onto the water pump pulley.

  2. Object Number: 2026517  Size: SH
  3. Remove the water pump pulley bolts (1).
  4. Remove the water pump pulley (2).

  5. Object Number: 2026518  Size: SH
  6. Remove the 6 water pump bolts (1).
  7. Remove the water pump (2) from the front cover.
  8. Remove the water pump gasket (3).