Allis Chalmers produced its HD19 farm tractor model From 1947 Until 1950 in United states with a Open operator station cabin and more than 2650 units were build. Talking dimensions and weight, this model weighs 40395 lbs or 18323 kg has 109 inches [276 cm] of width, 191 inches [485 cm] of length and 89 inches [226 cm] of height. This tractor can fit ag tires of tracks front and tracks back . This Allis Chalmers HD19 is powerd by a diesel engine it has 426 ci or 7.0 L 6 cylinders the fuel tank capacity is 109 gal or 412.6 L. This machine has crawler wheel drive system,2 forward and 1 reverse transmission system.