Good afternoon, I'm working on building a loader for my 430. One of the biggest hurdles is finding a way to couple the 5/8" keyed shaft from the pump to the splined shaft from the PTO. Does anyone know if the front PTO's are the same for a 430/420/318...etc? The shaft length can be fixed so the 318 drive shaft will work great if the splines on the PTO are the same as my 430. Any help would be great. Thanks!