644 by International Harvester
1974 - 1980
Production
International Harvester 644 Power
44.7 kW
International Harvester 644 Engine
74.2 L
1974 - 1980
| 1974 - 1980 |
Engine Detail
| Engine Detail | |
| International Harvester | |
| diesel | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 206.4 ci 3.4 L |
| Bore/Stroke: | 3.875x4.38 inches 98 x 111 mm |
| Power: | 60 hp 44.7 kW |
| Rated RPM: | 2150 |
Mechanical
1974 - 1980
| 1974 - 1980 |
Transmission
| Transmission | |
| Gears: | 8 forward and 4 reverse |
Hydraulics
29.9 lpm
Tractor hitch
2900 kg
Power Take-off (PTO)
Dimensions & Tires
223 cm
1974 - 1980
| 1974 - 1980 |
International Harvester 644 Tires
| International Harvester 644 Tires | |
| Ag front: | 7.50-16 |
| 9.5-24 (MFWD) | |
| Ag rear: | 16.9-30 |
Dimensions
| Dimensions | |
| Wheelbase: | 87.80 inches 223 cm |
| Length: | 148.82 inches 378 cm |
| Height: | 98.03 inches 248 cm |
| Weight: | 6,350 lbs 2880 kg |
| 7,078 lbs 3210 kg (MFWD) | |
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