1982 John Deere 6620 Turbo 4WD Combine, 145 Hp, 6,177 Engine Hours Showing, John Deere 7.6L (466 Cu. In.) Diesel, 4-Speed Hydrostatic Transmission, Straw Chopper, Bin Extensions, 73x44-32NHS Front Tires, 28L-26 Rear Tires, SN: 505104