In Reply to: 9N pto cap posted by Andy Wildman on September 14, 2017 at 11:16:54:
The original 9N-726 PTO Cover was cast iron and was never aluminum according to all the MPC's. In the picture, the second one from the left is the correct 9N-726 cast iron PTO Cover. The 2N-726 PTO Cap was released and used up thru the 8N models. One of the many fallacies in the Peterson/Beemer books on Ford Tractors and Implements is this caption.