Allis Chalmers produced its FD3 farm tractor model in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 3,150 lbs or 1428 kg has , 112.2 inches [284 cm] of length the front tread is about 44.5 to 60.6 inches while the rear tread is 50.4 to 65.75 inches . This tractor can fit ag tires of 450x16 front and 450x16 back . This Allis Chalmers FD3 is powerd by a diesel engine it has 99 ci or 1.6 L 4 cylinders ,it can produce 25 hp or 18.6 kW at 2200 (rpm), the fuel tank capacity is 11.9 gal or 45.0 L. This machine has 4x2 2WD wheel drive system,8 forward and 4 reverse transmission system.