GM Service Manual Online
For 1990-2009 cars only

    Object Number: 813909  Size: SH
  1. Remove the engine coolant pipe to water pump nuts.

  2. Object Number: 660521  Size: SH
  3. Remove the water pump bolts.
  4. Remove the water pump assembly.
  5. Remove the water pump seal and discard.
  6. Remove the engine coolant pipe gasket and discard.