The 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 | |
| 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 | |
| Brakes | |
| 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) |
| Tracks | |
| With | 12-inch |
| Optional | 16-inch |
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