Power: 60 hp Date of manufacture : 1974 - 1980
Production Manufacturer: International Harvester Factory: Neuss, Germany International Harvester 644 Power Engine: 60 hp 44.7 kW International Harvester 644 Engine Mechanical Chassis: 4x2 2WD   4x4 MFWD 4WD optional Transmission: 8-speed Hydraulics Pump flow: 7.9 gpm 29.9 lpm Tractor 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 Full dimensions and tires ...

International Harvester 606	Power: 55 hp[P]	Date of manufacture : 1962 - 1967

International Harvester 624	Power: 58 hp	Date of manufacture : 1965 - 1972

International Harvester 633	Power: 52 hp	Date of manufacture : 1975 - 1978

International Harvester 634	Power: 66 hp	Date of manufacture : 1968 - 1972

International Harvester 644	Power: 60 hp	Date of manufacture : 1974 - 1980

International Harvester 645	Power: 0	Date of manufacture : 0000 - 0000

International Harvester 650	Power: 63 hp[P]	Date of manufacture : 1956 - 1958

International Harvester 654	Power: 60 hp	Date of manufacture : 1972 - 1974

International Harvester 654-S	Power: 0	Date of manufacture : 0000 - 0000