Caterpillar produced its D9H industrial tractor model From 1974 Until 1981 in United states with a Cab optional with available air-conditioning cabin. Talking dimensions and weight, this model weighs 72400 lbs or 32840 kg has 119 inches [302 cm] of width, 221 inches [561 cm] of length and 143 inches [363 cm] of height the front tread is about 90 inches while the rear tread is 90 inches . This tractor can fit industrial tires of 24-inch tracks front and 24-inch tracks back . This Caterpillar D9H is powerd by a diesel engine it has 1473 ci or 24.1 L 6 cylinders ,it can produce 410 hp or 305.7 kW the fuel tank capacity is 230 gal or 870.6 L. This machine has crawler wheel drive system,3 forward and reverse transmission system.