1978 John Deere 4640 2WD Tractor, 21 Hrs Showing, 185 Hp, 7.6L, Diesel, Water Cooled Engine, Engine Oil Level Above Minimum, Block Heater, Powershift Transmission, 8 Forward Speeds, Independent PTO, Duals, Pin Hitch, Fenders, Heater, AC, Radio, 10- Front Weights, Inside Rear Wheel Weights, 3- Remotes, Pin Hitch, Large 1000 PTO With Small Adapter, 11.00-16 Front Tires, 20.8-38 Rear Duals, SN: 4640P002788R