Caterpillar produced its D9E industrial tractor model From 1959 Until 1960 in United states with a Open operator station cabin. Talking dimensions and weight, this model has 120 inches [304 cm] of width, 217 inches [551 cm] of length and 107 inches [271 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 D9E is powerd by a diesel engine it has 1473 ci or 24.1 L two cylinders gas pony motor ,it can produce 335 hp or 249.8 kW. This machine has crawler wheel drive system,3 forward and 2 reverse transmission system.