Allis Chalmers produced its HD10W farm tractor model From 1940 Until 1950 in United states with a Open opereator station cabin and more than 8,750 units were build. Talking dimensions and weight, this model weighs 21455 lbs or 9731 kg has 94 inches [238 cm] of width, 150 inches [381 cm] of length and 78 inches [198 cm] of height. This tractor can fit ag tires of tracks front and tracks back . This Allis Chalmers HD10W is powerd by a diesel engine it has 284 ci or 4.7 L 4 cylinders the fuel tank capacity is 44 gal or 166.5 L. This machine has crawler wheel drive system,6 forward and 2 reverse sliding gear transmission system.