International Harvester 644 Production
Manufacturer: International Harvester
Factory: Neuss, Germany
Years Built: 1974 – 1980
International Harvester 644 Engine
International Harvester, diesel, 4-cylinder, liquid-cooled, 206.4 ci [3.4 L]
Power: 60 hp [44.7 kW]
Drawbar: 46.71 hp [34.8 kW]
Bore: 3.875×4.38 inches [98 x 111 mm]
Air Cleaner: dry
Compression: 16:1
Rated RPM: 2150
Starter volts: 12
International Harvester 644 Transmission
Transmission: Agriomatic S
Gears: 8 forward and 4 reverse
Speeds: With 16.9×30 rear tires.
International Harvester 644 Dimensions
Wheelbase: 87.80 inches [223 cm]
Weight: 6350 to 7078 pounds
International Harvester 644 Mechanical
Chassis: 4×2 2WD
Steering: manual
Brakes: disc
Cab: Open operator station.
International Harvester 644 Hydraulics
HydraulicsType: Hydra-Touch
HydraulicsValves: 0 to 2
HydraulicsPumpFlow: 7.9 gpm [29.9 lpm]