front input shaft seal?

I have the F&O manual, and several books and catalog and I can't figure out what part the "front input shaft seal" is.

Can someone point to an exploded diagram, a part number or a page number in one of the books?

thanks.

The input shaft comes out with the housing. Go ahead and slide the input shaft out of the housing (nothing will come loose or flying out at you, so don't worry). Now, if you look up inside the housing (trumpet) you should see a small lip seal up in there somewhere. This is what you should replace. Easy to do and you may as well go ahead and do it, or else you'll have to tear the tractor back down to this point next time to replace it (not fun).

Oh yeah; don't forget to order your little paper gasket for the trumpet-to-tranny housing 4-bolt connection.

Hope this helps!

Jeb

Tip: ya gotta remove yer tranny input shaft ennyways to act as a clutch disc centering tool as you bolt down yer clutch pressure plate that you removed so you could remove yer engine flywheel so you can HEAT yer starter ring gear for replacement.

The tranny input seal is #38 of my FO-108 exploded diagram on pg74 in my 1995 104pg I&T FO-4 manual..... ..... Dell

I don't think the seal is leaking. Is it still worth it?

(and thanks to all for the help so far)