FastFix DB
Search for Workshop, Owner, Service and Parts Manuals
| info | |
| 1974 - 1980 |
| Production | |
| Manufacturer: | International Harvester |
| Factory: | Neuss, Germany |
| Capacity | |
| Fuel: | 19.6 gal [74.2 L] |
| 3-Point Hitch | |
| Rear lift: | 6394 lbs [2900 kg] |
| Power Take-off (PTO) | |
| Rear RPM: | 540 |
| Dimensions & Tires | |
| Wheelbase: | 87.80 inches [223 cm] |
| Weight: | 6350 to 7078 pounds |
| Front tire: | 7.50-16 |
| Rear tire: | 16.9-30 |
| 644 Serial Numbers | |
| - Serial numbers unknown - |
| International Harvester 644 Power | |
| Engine: | 60 hp [44.7 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD, 4x4 MFWD 4WD optional |
| Hydraulics | |
| Pump flow: | 7.9 gpm [29.9 lpm] |
| info | |
| Bore/Stroke: | 3.875x4.38 inches [98 x 111 mm] |
| Power: | 60 hp [44.7 kW] |
| Rated RPM: | 2150 |
| Engine Detail | |
| International Harvester, diesel, 4-cylinder, liquid-cooled, 206.4 ci [3.4 L] |
| Transmission | |
| Gears: | 8 forward and 4 reverse |
| Dimensions | |
| Weight: | 6,350 lbs [2880 kg], 7,078 lbs [3210 kg] (MFWD) |
| Wheelbase: | 87.80 inches [223 cm] |
| Length: | 148.82 inches [378 cm] |
| Height: | 98.03 inches [248 cm] |
| International Harvester 644 Tires | |
| Ag front: | 7.50-16, 9.5-24 (MFWD) |
| Ag rear: | 16.9-30 |