1980 John Deere 2640 2WD Tractor, 3,463 Hrs Showing, John Deere 4-cylinder 276 Cubic Inch/ 4.5L, Diesel, Water Cooled Engine, Block Heater, Manual Transmission, 8 Forward Speeds, 1 Reverse Speeds, Independent PTO, 540 PTO, Rear PTO Location, 2 Auxiliary Hydraulics, 9.5L-15 Front Tires, 16.9-30 Rear Tires, 3 Point Hitch, (3) Front Weights. Cast Rear Rims, (1) Outside Rear Weight On Each Side, SN: 355289T