International Harvester TD-6

International Harvester TD-6The International Harvester TD-6 is an industrial crawler manufactured by International Harvester from 1959 to 1969. The International Harvester TD6 is equipped with a 4.6 L (282.0 cu·in) six-cylinder diesel engine and one of two transmissions: a gear type transmission with 5 forward and 1 reverse gears or a transmission with 4 forward and 2 reverse gears.

The International TD6 dozer used the International Harvester D-282 engine. It is a 4.6 L, 4,621 cm2, (282.0 cu·in) six-cylinder diesel engine with 90.0 mm (3.54 in) of the cylinder bore and 112.0 mm (4.41 in) of the piston stroke. The compression ratio rating is 18.0:1. This engine produced 50.7 PS (37.3 kW; 50.0 HP) at 1,550 rpm of net output power and 268.5 N·m (27.4 kg·m, 197.9 ft·lb) at 1,200 rpm of torque.

Following attachments are available for the IH TD-6 crawler:

  • Front-mount International 6D-4 83.875 inches (2,130 mm) blade
  • Front-mount International 6G-4 106.5 inches (2,700 mm) blade
  • Drott loader

International Harvester TD-6 Specifications

General Specifications
Model International Harvester TD-6
Length 2,760 mm (108.7 in)
Width 6D-4 dozer: 3,890 mm (153.1 in)
6G-4 dozer: 3,710 mm (146.1 in)
Height (steering wheel) 1,740 mm (68.5 in)
Wheel base
Ground clearance 220 mm (8.7 in)
Weight (shipping) 3,900 kg (8,598 lbs)
Fuel tank capacity 124.9 liters (33 US gal.; 27.5 Imp. gal)
Battery Two 6V
Cabin type Open operator station
Engine model International Harvester D-282
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 4.6 L, 4,621 cm2, (282.0 cu·in)
Bore and stroke 90.0 mm X 112.0 mm (3.54 in X 4.41 in)
Compression ratio 18.0:1
Horsepower 50.7 PS (37.3 kW; 50 HP) at 1,550 rpm
Torque 268.5 N·m (27.4 kg·m, 197.9 ft·lb) at 1,200 rpm
Starter Electric
Oil capacity: 8.5 L (9 US. qt, 7.5 Imp. qt.)
Coolant capacity: 35.0 L (37 US. qt, 30.8 Imp. qt.)
Transmission and chassis
Chassis Crawler
Steering type
Transmission model
Transmission type Gear type with dry disc clutch
Gears 5 forward and 1 reverse
Speed Forward: 9.2 kmh (5.7 mph) Reverse: 2.9 kmh (1.8 mph)
Transmission oil capacity 15.1 L (4 US. gal, 3.3 Imp. gal.)
Transmission model
Transmission type
Gears 4 forward and 2 reverse
Speed Forward: 9.2 kmh (5.7 mph) Reverse: 6.0 kmh (3.7 mph)
With 12-inch
Optional 16-inch
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We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. In addition, the characteristics may vary depending on the modification and market. We do not provide advice on technical issues related to the any operation or repair. We do not recommend using provided information for repairing or spare parts ordering, use only official service manuals and spare-parts catalogs.

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