Oliver produced its OC-4 farm tractor model From 1957 Until 1965 in United states. Talking dimensions and weight, this model weighs 4720 lbs or 2140 kg has 60 inches [152 cm] of width, 111 inches [281 cm] of length . This tractor can fit ag tires of 12-inch tracks front and 12-inch tracks back . This Oliver OC-4 is powerd by a diesel engine it has 130 ci or 2.1 L 3 cylinders ,it can produce 30.45 hp or 22.7 kW at 1700 (rpm), and has a torque of 97 lb-ft or 131.5 Nm at 1400 (rpm) the fuel tank capacity is 11 gal or 41.6 L. This machine has crawler wheel drive system,4 forward and 1 reverse transmission system.
