GM Service Manual Online
For 1990-2009 cars only

    Object Number: 947667  Size: SH
  1. Remove the engine coolant drain plug.

  2. Object Number: 947671  Size: SH
  3. Remove the engine block to crankcase pins.

  4. Object Number: 947653  Size: SH
  5. Remove the engine block to engine front cover pins.

  6. Object Number: 947662  Size: SH
  7. Remove and discard the camshaft intermediate drive shaft block plug.

  8. Object Number: 1804347  Size: SH

    Important: Not all blocks will have the hex set stud installed. If the block being serviced has a hex set stud installed, and the hex set stud is removed, a NEW hex set stud must be reinstalled in the same location.

  9. If required, remove and discard the hex set stud

  10. Object Number: 947656  Size: SH
  11. Remove the left side block deck face to left cylinder head dowels.

  12. Object Number: 947658  Size: SH
  13. Remove the right side block deck face to right cylinder head dowels.

  14. Object Number: 947648  Size: SH
  15. Remove the engine block to transmission dowels.