International Harvester industrial tractors

International Harvester TD-20C

The International Harvester TD-20C is an industrial crawler tractor produced from 1970 to 1982. It features a powerful 170 hp turbocharged 8-cylinder diesel engine, a 4-speed power shift transmission with torque converter, and a crawler drive with planetary final drives. The tractor has an open operator station with optional four-post ROPS. It is equipped with 20-inch wide tracks and offers various front-mount blade attachments for versatile industrial applications.

Power-

Founded-

ModelTD-20C

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Technical Specifications

Detailed specifications and technical data for International Harvester TD-20C

Power

Engine power	170 hp (126.8 kW)

Engine

Type	turbocharged diesel
Model	International DVT-573B
Power	170 hp (126.8 kW)
Cooling	liquid-cooled
Starter	electric
Cylinders	8-cylinder
Rated RPM	2300
Air cleaner	dry
Bore/Stroke	4.50x4.50 inches (114 x 114 mm)
Fuel system	direct injection
Displacement	573 ci (9.4 L)
Oil capacity	28 qts (26.5 L)
Starter volts	24
Coolant capacity	60 qts (56.8 L)

Tracks

Width	20 inches (50 cm)
Area on ground	4128 in² (2.7 m²)
Length on ground	103.2 inches (262 cm)

Capacity

Fuel	110 gal (416.4 L)
Hydraulic system	26 gal (98.4 L)

Dimensions

Gauge	74 inches (187 cm)
Width	94 inches (238 cm)
Length	166.75 inches (423 cm)
Wheelbase	103.2 inches (262 cm)
Shipping weight	33500 lbs (15195 kg)
Height (exhaust)	124.2 inches (315 cm)
Operating weight	34300 lbs (15558 kg)
20G-2 dozer length	219.6 inches (557 cm)
Height (steering wheel)	94 inches (238 cm)
20D-2 Semi-U dozer length	215.9 inches (548 cm)
20D-2 Straight dozer length	207.7 inches (527 cm)

Hydraulics

Type	open center
Capacity	26 gal (98.4 L)
Pressure	1850 psi (127.6 bar)
Pump flow	71.7 gpm (271.4 lpm)

Mechanical

Drive	crawler
Final drives	planetary
Operator station	Open operator station. Four-post ROPS available.

Production

Type	Industrial Crawler tractor
Years made	1970 - 1982

Attachments

133" Blade	International 20D-2 Semi-U, front-mount, 133 inches width (337 cm), 48 inches height (121 cm), 48 inches lift (121 cm), 30.2 inches tilt (76 cm), 16 inches cut (40 cm), 5680 lbs (2576 kg), hydraulic-lift
124.4" Blade	International 20D-2 Straight, front-mount, 124.4 inches width (315 cm), 43.5 inches height (110 cm), 48 inches lift (121 cm), 24 inches tilt (60 cm), 15.5 inches cut (39 cm), 5070 lbs (2299 kg), hydraulic-lift
155.2" Blade	International 20G-2, front-mount, 155.2 inches width (394 cm), 38.8 inches height (98 cm), 51.6 inches lift (131 cm), 12.5 inches tilt (31 cm), Angling 25°, 16 inches cut (40 cm), 6000 lbs (2721 kg), hydraulic-lift, hydraulic-angle

Transmission