GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 41240 Fan Clutch Remover and Installer


    Object Number: 470792  Size: SH
  1. Place the water pump gaskets and the water pump into position.
  2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 800380  Size: SH
  3. Install the water pump bolts.
  4. Tighten

        • Tighten the water pump bolts (1-4) a first pass in sequence to 25 N·m (18 lb ft) for the first pass.
        • Tighten the water pump bolts (1-4) a final pass in sequence to 50 N·m (37 lb ft) for the final pass.

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

  6. Object Number: 635640  Size: SH
  7. Use the J 41240 in order to retain the water pump pulley.
  8. Tighten
    Tighten the water pump pulley bolts to 25 N·m (18 lb ft).