International Harvester

International Harvester TD-25 Series 250

The International Harvester TD-25 Series 250 is an agricultural crawler tractor produced from 1959 to 1962. It features a powerful 13.4L 6-cylinder turbocharged diesel engine delivering 230 hp net power. The tractor uses an 8-speed two-speed power shift transmission and has a crawler drive with 24-inch wide tracks. It was built in Melrose Park, Illinois, USA, with a total production of 529 units. The TD-25 offers an open operator station and robust mechanical and electrical systems suitable for heavy agricultural tasks.

Power-

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ModelTD-25

International Harvester TD-25 Series 250 tractor

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Technical Specifications

Detailed specifications and technical data for International Harvester TD-25 Series 250

Power

Engine (net)	230 hp (171.5 kW)
Drawbar (tested)	186.85 hp (139.3 kW)
Drawbar (claimed)	185 hp (138.0 kW)

Engine

Type	turbocharged diesel
Cooling	liquid-cooled vertical L-head
Cylinders	6-cylinder
Fuel tank	136.9 gal (518.2 L)
Rated RPM	1500
Air cleaner	dry
Bore/Stroke	5.375x6.00 inches (137 x 152 mm)
Fuel system	direct injection
Power (net)	230 hp (171.5 kW)
Displacement	817 ci (13.4 L)
Manufacturer	International Harvester
Oil capacity	34 qts (32.2 L)
Starter volts	24
Coolant capacity	74.5 qts (70.5 L)
Compression ratio	15.35:1

Tracks

Width	24 inches (60 cm)

Dimensions

Gauge	80 inches (203 cm)
Width	104 inches (264 cm)
Length	196.875 inches (500 cm)
Height (hood)	97 inches (246 cm)
Ground clearance	13.875 inches (35 cm)
Height (exhaust)	128.1 inches (325 cm)
Operating weight	45550 lbs (20661 kg)
Clearance (drawbar)	20.5 inches (52 cm)