1980 Allis-Chalmers 5020 Compact Utility Tractor, 1,159 Hrs Showing, 25 Hp, 1.3L 2-Cyl Diesel Engine, Engine Oil Level Full, 7 Gal Fuel Capacity, 12 Spd Unsynchronized Transmission, 540 PTO, Rear PTO Location, Open Center Hydraulic System, 20X8.00-10 Front Tires, 13.6-16 Rear Tires, SN: 5563