1978 John Deere 2040 2WD Tractor, 3,220 Hrs Showing, 2.7L 3-Cyl Diesel Engine - 40 PTO Horsepower, 8F-4R Transmission, 3-Pt, 540 PTO, Auxiliary Air Compressor, Gooseneck Ball Hitch, (4) Front Weights, 7.50-16 Front Tires, 14.9-28 Rear Tires, SN: 278284