A727 & A904 Service Manual PDF
You can download these. First, the info is contained in the Mopar service manuals
See here
http://www.forabodiesonly.com/mopar/showthread.php?p=1970088617
and here
http://www.mymopar.com/index.php?pid=31
and the above site has a trans manual which is essentially just a section out of the full service manual
http://www.mymopar.com/index.php?pid=22
And ALSO from the same site is a whole series of Mopar files and videos
"Master Tech Service Library"
http://www.mymopar.com/index.php?pid=117
Also, there's a GREAT series of videos on Youtube you can get:
[ame="https://www.youtube.com/watch?v=vL8yeBbWPz4"]Rebuilding junk torqueflite 727 part 1 - YouTube[/ame]
and if you have something like a Firefox browser with the "video downloader" add-on you can save those to your hard drive
Also seriously consider buying the book by Munroe:
[ame="http://www.amazon.com/Torqueflite-A-727-Transmission-Handbook-HP1399/dp/1557883998"]Torqueflite A-727 Transmission Handbook HP1399: How to Rebuild or Modify Chrysler's A-727 Torqueflite for All Applications: Carl Munroe: 9781557883995: Amazon.com: Books[/ame]