Hello all! I have an old Jacobsen G10 tractor that has the Ford industrial engine 172ci. It has hydraulic 3 point lift and hydraulic plow on front. Right now my question is about the pto. It has the pto in the rear and a rod runs from that gearbox to another gearbox in the front which has another splined shaft that sticks back toward the engine, and it looks like it centers the engine crank pulley. But there is nothing connected to the engine and I can't see if it's connected to the rearend any where. Has anyone seen this or is all this stuff aftermarket? There is one rod that the driver can push or pull that looks like it pushs a rod in and out of the front gearbox, this may engage and disengage this gearbox which is what actually turns the rear pto. Does this sound right? If so I am wondering how I am suppose to connect that front shaft to the engine. It doesn't look like the pictures/diagrams in the manual on this site. Any help would be appreciated and also any comments on the tractor in general based on what you see. The pics attached will kinda show the things I speak about. Thanks, Nathen.