Why not contact them on their website at, you have nothing to lose, Good luck
Antique Tractor website Search for A-C equipment by model number. Service manuals available for purchase.
Kits of old tractors, that's gonna be tough. I don't know of anything currently available in 1/24 and 1/25 scales which are the more common scales for vehicle kits. I think you would have better look with diecasts. However Ertl did make some construc...