International Harvester TD-25 Series 250

The International Harvester TD-25 Series 250 is a robust and dependable tractor designed to handle a variety of tasks. With its liquid-cooled vertical L-head, 6-cylinder, turbocharged diesel engine, the tractor boasts a displacement of 817 cubic inches, operating at a rated RPM of 1500. The two-speed power shift transmission provides 8 forward and reverse gears, ensuring adaptability to numerous working conditions. The tractor operates with a 24-inch ground clearance and a gauge width of 80 inches, with a drawbar clearance of 20.5 inches. The International Harvester engine has specifications such as a 5.375 inch bore, 6.00 inch stroke, and a direct injection fuel system with a dry air cleaner. The engine supports a 34-quat oil capacity and a 74.5-quart coolant capacity. The tractor's physical dimensions include a length of 196.875 inches, a width of 104 inches, and a height, at the exhaust, of 128.1 inches. It weighs 45550 lbs when equipped for operation. While specific including PTO speeds, hitch lift capacity, and hydraulic system are not provided in the available data, the tractor's construction suggests it is well-suited for heavy-duty operations often associated with industrial or agricultural environments. The starter voltage at 24 volts hints at the electric starter system, a standard feature by the period's technology. As the category and certain specifications are not explicitly stated, they remain unidentified.