Allis Chalmers produced its HD-41 industrial tractor model From 1970 Until 1973 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 111000 lbs or 50349 kg has 133.5 inches [339 cm] of width, 241 inches [612 cm] of length and 156 inches [396 cm] of height. This Allis Chalmers HD-41 is powerd by a diesel engine it has 1710 ci or 28.0 L 12 cylinders ,it can produce 524 hp or 390.7 kW at 2100 (rpm),. This machine has crawler wheel drive system,3 forward and reverse Twin Disc transmission system.