i have an old three bottom switch disc plow that is three point and at one time it had some linkage and a cylinder to switch from side to side. its been sitting on my brothers farm for a good four years since we used it last and dad had did some plowing and told me the switch linkage and broke so he just chained it to one side and finished plowing. this thing is old and it looks just like a baker switch plow. anyway don't have the cylinder or linkage or dad to ask what happen or where the broken parts went. really can't see where the cylinder mounted , really strange . anyway if anyone has a switch plow and would shoot a couple of photos of the hydrolic switch to see if i could convert this one to something that works it would really help. thanks.