International Harvester produced its 634 farm tractor model From 1968 Until 1972 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 6482 lbs or 2940 kg has , 138.58 inches [351 cm] of length while maintaining a wheelbase of 86.61 inches [219 cm]. This tractor can fit ag tires of 7.50-16 front and 7.50-16 back . This International Harvester 634 is powerd by a diesel engine it has 281 ci or 4.6 L 4 cylinders ,it can produce 66 hp or 49.2 kW at 1600 (rpm), the fuel tank capacity is 20.4 gal or 77.2 L. This machine has 4x2 2WD wheel drive system,8 forward and 2 reverse transmission system.