An over running coupler (ORC) is basically a ratchet that attaches to your power take off (PTO) shaft and the drive shaft of your implement attaches to it. In older tractors the PTO shaft (when ...
The main selling point is safety, but improved manoeuvrability of the tractor and tanker, and clearance for the tractor’s lift arms, are other considerations. The retro-fit SafeShaft drive system ...