Posted by Ed Kammerer on November 10, 1997 at 14:31:33:
I found a PTO with the number 12533 A. I have a 1958 WM300 with the New process 420 tranny. I think the PTO is out of a 1965WM300 with a 250 flathead. Does anyone know if this will work in my NP420?? I think it will with the helical gears in the NP 420 as well as the 1965 PTO. Any assistance is appreciated.