1987 John Deere 7720 Titan II 2WD Combine, 145 Hp, 4,139 Engine Hours Showing, John Deere 6-Cyl Turbo Diesel Engine, 4-Speed Manual Transmission, Manual Sieve And Chaffer Adjustment, Rotary Chopper, 190 Bushel Bin Extensions, 14’ Unloading Auger Length, 30.5L-32 Front Tires, 14.9-24 Rear Tires, Standard Lights, SN: H07720X621420