1989 Case IH 1660 2WD Combine, 4,713 Engine Hours Showing, 6-Cylinder Turbo Diesel, 3-Speed Hydrostatic Transmission, Large Wire Concaves, Manual Concave Adjustment, Manual Sieve And Chaffer Adjustment, Straw Spreader, 16' Unloading Auger Length, 24.5-32 Front Tires, 14.9-24 Rear Tires, SN: JJC0037831