International Harvester 666
Contents:
Production | |
| Manufacturer: | International Harvester |
| Total built: | 9,367 |
| Original price: | $11,875 |
| Torque amplifier was an option. In 1973, the hydrostatic version of the 666 was renamed the 70 Hydro. | |
International Harvester 666 Power | |
| Drawbar (tested): | 58.01 hp 43.3 kW |
| PTO (tested): | 69.61 hp 51.9 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | hydrostatic power |
| Brakes: | dry disc |
| Cab: | Open operator station. Two-post ROPS or canpoy optional. |
| Transmissions: | 5-speed |
| hydrostatic | |
| 10-speed partial power shift | |
Tractor hitch | |
| Rear Type: | II |
| Type: | IH Fast Hitch |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540 |
666 Serial Numbers | |
| Location: | Clutch housing, right side |
| 1972: | 7500 |
| 1973: | 8200 |
| 1974: | 11585 |
| 1975: | 13131 |
| 1976: | 15739 |
Engine Detail | |
| International Harvester D312 | |
| diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement: | 312 ci 5.1 L |
| Bore/Stroke: | 3.875x4.410 inches 98 x 112 mm |
| Air cleaner: | dual stage dry |
| Compression: | 17:1 |
| Rated RPM: | 2000 |
| Starter volts: | 12 |
Dimensions | |
| Wheelbase: | 103 inches 261 cm |
| Weight: | 7053 lbs 3199 kg |
