GM Service Manual Online
For 1990-2009 cars only

Special Tools

J 41240 Fan Clutch Remover and Installer

For equivalent regional tools, refer to Special Tools.


    Object Number: 188054  Size: SH
  1. If reusing the fasteners, apply sealant GM P/N 12346004 (Canadian P/N 10953480) or equivalent, to the threads of the water pump bolts.
  2. Install the water pump and the NEW water pump gaskets.
  3. Caution: Refer to Fastener Caution in the Preface section.

  4. Install the water pump bolts and tighten to 45 N·m (33 lb ft).

  5. Object Number: 182853  Size: SH

    Note: After final assembly, the water pump inlet hose clamp tangs, water pump end, must point forward and the upper tang should be level with the outside diameter of the water pump inlet hose.

  6. Install the water pump inlet hose and the water pump inlet hose clamps.

  7. Object Number: 317191  Size: SH
  8. Install the fan and water pump pulley and bolts using the J 41240 installer . Tighten the fan and water pump pulley bolts to 25 N·m (18 lb ft).