International Harvester industrial tractors

International Harvester TD-8E

The International Harvester TD-8E is a bulldozer manufactured by International Harvester from 1974 to 1978. It features a turbocharged 3.9L 4-cylinder diesel engine producing 78 hp net and 83 hp gross, with a 3-speed full power shift transmission. The tractor is crawler-driven with four-post ROPS and has hydraulic pressure of 2000 psi with a 22 gpm pump flow. It weighs 17,000 lbs with the 8G2 dozer blade attached and has 13-inch tracks. Electrical system includes a 12-volt alternator charging two 6-volt batteries. Attachments include front-mount blades such as the 95" International G8H and the 107.6" International 8G2.

Power-

Founded-

ModelTD-8E

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Technical Specifications

Detailed specifications and technical data for International Harvester TD-8E

Power

Engine (net)	78 hp (58.2 kW)
Engine (gross)	83 hp (61.9 kW)

Engine

Type	turbocharged diesel
Model	International Harvester DT-239
Cooling	liquid-cooled
Starter	electric
Cylinders	4-cylinder
Fuel tank	38 gal (143.8 L)
Rated RPM	2500
Bore/Stroke	3.875x5.062 inches (98 x 129 mm)
Compression	16:1
Power (net)	78 hp (58.2 kW)
Displacement	239 ci (3.9 L)
Oil capacity	11 qts (10.4 L)
Power (gross)	83 hp (61.9 kW)
Starter volts	12
Coolant capacity	28 qts (26.5 L)

Tracks

Width	13 inches (33 cm)
Other widths	16 inches (40 cm), 18 inches (45 cm)
Rubber width	15 inches (38 cm)
Area on ground	1942 in² (1.3 m²)
Ground pressure	2.11 psi (0.1 bar)
Length on ground	74.8 inches (189 cm)

Dimensions

Width	67 inches (170 cm) (Width of tractor only with 13-inch shoes.)
Length	111.7 inches (tractor) (283 cm)
Weight	17000 lbs (7711 kg)
Height (ROPS)	71 inches (180 cm)
Shipping weight	17000 lbs (7711 kg) (Weight with 8G2 dozer blade.)
Ground clearance	14.5 inches (36 cm)
Length with blade	152 inches (386 cm)
Height (steering wheel)	103.5 inches (262 cm)

Electrical

Batteries	2
Battery AH	135
Battery volts	6
Charging amps	22
Charging volts	12
Charging system	alternator

Hydraulics

Pressure	2000 psi (137.9 bar)
Pump flow	22 gpm (83.3 lpm)

Mechanical

ROPS	Four-post ROPS
Drive	crawler

Production

Type	Bulldozer
Years made	1974 - 1978

Attachments

Blade	blade
95" Blade	International G8H, front-mount, 95 inches width (241 cm), 33 inches height (83 cm), 39.7 inches lift (100 cm), 13.8 inches cut (35 cm)
107.6" Blade	International 8G2, front-mount, 107.6 inches width (273 cm), 30 inches height (76 cm), 48.6 inches lift (123 cm), 15.6 inches cut (39 cm)

Transmission