Last week I was in a West Virginia RK store and I was asking their tractor specialist about liquid ballast in the 19 and 24hp models. He said it would void the warranty and that TYM doesn't like it, but he couldn't be specific about it.
Is this true? Does that void the warranty? If so, what is the specific danger from it?
Is this true? Does that void the warranty? If so, what is the specific danger from it?