Oliver 2255

The Oliver 2255 is a row-crop tractor produced from 1972 to 1976 by Oliver in Charles City, Iowa, USA. It belongs to the 55 Series and was built in two- or four-wheel drive versions. The tractor features powerful Caterpillar V-8 diesel engines, either the 9.4L Caterpillar 3150 or the later 10.4L Caterpillar 3208, delivering up to 147 PTO horsepower. It offers an 18-speed partial power shift transmission or a 6-speed option. The 2255 has a drawbar power of 115.35 hp and a PTO power of 146.72 hp. It includes power steering, hydraulic disc brakes, and an open operator station with optional ROPS and cab with heating and air conditioning. The hydraulic system is closed center with 1 to 4 valves and a 20 gpm pump flow. The tractor hitch is category II/III with draft control and a rear lift capacity of 6,000 lbs. The rear PTO is independent with a 1000 rpm type and optional 540/1000 rpm speeds. Dimensions vary between 2WD and 4WD models, with wheelbases of 108.3 inches and 83.5 inches respectively, and weights around 16,500 lbs. Tire options include various sizes for both front and rear axles.