Tommy, glad you got it off ok. I think someone did post something about doing ths, but it was a long time ago, so you'd have to read thru the older stuff. Pretty sure it's like any other crankshaft seal replacement.
You can probably google it and get some tips on how to do it generally. Let us know how it goes!
Joe,
The post above with the parts drawing is one place to get them, or look at the post called "parts drawings" for a couple other places.
Rattosh51
YT6800