So, I bought a 2010 and I'm not trying to completely restore it but just fix it up to use. It needed a couple of new lights (and switch etc.) I went to the local JD dealer and they ordered the light they said fit it. It did not. They then ordered two from another tractor parts company called a&i products. Still didn't fit right but I'm making it work. New problem: I lost the nut that goes on the hollow post. it is a 9/16 hex nut with unef of 24 per threads per inch. It is impossible to find. At this point I'm ready to buy a whole new light if I can find one from a different company and one that will fit better. Does anyone know of a good place to find lights to fit older tractors like the 2010?