The Anhydrous Ammonia Tank Winch is a cable winching systems for fastening a drawbar segment to a heavy-duty cable. BIt consists of a winch and a receiver unit that bolt onto the tractor, pickup truck bumper, or anhydrous applicator. In hitching, the winch cable unwinds as the drawbar segment is carried to the implement tongue and fastened with a standard pin; the winch is then cranked (by manual, electrical, or hydraulic power) to "reel in" the hitched implement to the receiver.