McCormick-Deering produced its T-40 farm tractor model From 1937 Until 1939 in United states with a Open operator station cabin and more than 1,313 units were build. Talking dimensions and weight, this model weighs 12770 lbs or 5792 kg has 65 inches [165 cm] of width, 141 inches [358 cm] of length and 65 inches [165 cm] of height. This tractor can fit ag tires of tracks front and tracks back . This McCormick-Deering T-40 is powerd by a gasoline engine it has 298.2 ci or 4.9 L 6 cylinders the fuel tank capacity is 42 gal or 159.0 L. This machine has crawler wheel drive system,5 forward and 1 reverse transmission system.