Here is a link to the common service manual. I have two different service manuals on my computer, this one being the newest and I remember when I downloaded it from somewhere, that it was supposed to cover the 3rd gen magna's. The other one I have was printed in 1988 and looks to be for older bikes. Here is the link for anyone interested.
http://www.divshare.com/download/8581251-a6e
I found this place to host it for free, and covers all documentation & .pdf files, so it is a great place to store things. http://www/divshare.com
thanks chad.