Don't know if this is the right place to post this or not, but, I just found a 3FE factory manual PDF file. It's a 180+ page manual for the 3FE, pretty handy to have around!
http://www.trollholescruisers.com/Tech/Manuals/Engine/3FE REPAIR MANUAL.pdf
http://www.trollholescruisers.com/Tech/Manuals/Engine/3FE REPAIR MANUAL.pdf