In Reply to: hyd. pump posted by William on October 25, 2018 at 14:34:42:
Yes, they should interchange. The TO-20 pump like the 9N, 2N, TE-20, TE-A20 and TO-30 pumps will all fit and bolt up but will not work on the 8N system because the 8N linkage and control valve are different. If you install a 9N, 2N, TE-20, TE-A20, TO-20 or TO-30 top cover along with the Ferguson pump that would work but the hydraulic system will be like that of those Ferguson System tractors, no position control.