I am not sure what chart TOMIN is reading but IMHO.....your tractor is a 1981. The correct paint colour is Power Red with a black grille. The wheel rims are Power White.. Ironically, the Operator's Manual and the Parts Manual are identified by the PIN sequence,, not by the year of the tractor. The Parts Manual will help you determine the correct decals for your tractor and you should be able to obtain them from Maple Hunter in Texas .
New parts can be purchased from
Either Bob or Brian will serve your needs very well. Both are highly knowledgeable and can be trusted.
USED Parts can be found on e-Bay or you can try Ken Combs of this very forum. At least with Ken, you can be sure that the used parts your receive are correct and still useable. And if there is a problem, Ken will stand behind what he sells.