This tractor has a 3 lug cutout relay (I think) on top of the generator. All wiring is original 6 volt and we hope to keep it that way.. '49 Cub wiring diagram in reply to Eric Francis, 04-19-2005 10:08:13 My Cub has a magneto, but the regulator is mounted on the generator. Help Please.. By referring to a wiring diagram, the electrical system can be understood and maintained effectively, leading to optimal performance and longevity of the equipment. Understanding the wiring system of a Farmall Cub tractor. The Farmall Cub tractor is a popular vintage agricultural vehicle that was first introduced in the 1940s.
I bought both manuals at the same time, indicating that I have a 1947. As I indicated, the wiring is different in both. Barnyard. Yes, this is the diagram I am refering to. The operators manual has a different diagram. My cub is a 1947 (serial # 17533) and has a distributor. It is a 6 volt positive ground system.. First off, in case ejensen doesn't have his wiring question completely answered, here is the applicable diagram from the ATIS Cub FAQ. Now, on to the question about what the "L" terminal contributes to the whole system. Rvirgil came up with the right diagram. I am inserting an equivalent diagram from GSS-1310 (stored on Rudi's Cub manual server).