Hey all new to the Kubota Family, Just brought home my new to me L245DT, have some concerns about the front tires, it appears that the center of the rims were cut out and welded onto these rims. The tires are 7-16's and I am not sure if they are the right ones. Thought maybe they should be 5-15's I understand that if the front and back are not matched that this can cause problems in the differentials. I believe this particular Kubota was manufactured in 1982. Does anyone know where I can go to find out for sure what the right size fronts should be. Thanks Tom