1977 John Deere 6600 2WD Combine, 5,539 Engine Hours Showing, John Deere 404 Cu In 6-Cyl Diesel Engine, 4-Speed Hydrostatic Transmission, Straw Chopper, Automatic Header Height Control, 28L-26 Front Tires, 11.00-16 Rear Tires, NOTE: AC Doesn't Work, Customer States An Unused Drive Belt For Primary Counter Shaft Was Recently Installed & Machine Was Always Kept In The Shed, SN: 258132H