Hi everyone I am new here and new to the urban farm life! I have a 9n tractor and a TO20 tractor. I have done some googling on the hydraulics, but I can't make much sense of the things I have found. The TO20 doesn't lift, but the pto will turn when engaged. I know on my 9n that i have to have the PTO engaged for the 3 ph to lift and I would like to know if that is the same way the ferguson works. If that is the case is there a valve that could not be working that allows for the lift? I am mechanically inclined, but I have no idea what makes these things work so I am looking for a little help or advice with troubleshooting.