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International Harvester 744

International Harvester 744 tractor
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The International Harvester 744 is a row-crop tractor produced from 1974 to 1980. Built in Neuss, Germany, it features a 3.9L 4-cylinder diesel engine producing 72 hp (53.7 kW). It offers 8-speed and 12-speed partial power shift transmissions, two- or four-wheel drive options, and an open operator station. The tractor includes a hydraulic pump flow of 7.9 gpm (29.9 lpm), a rear Type II hitch with position and draft control, and an independent rear PTO with 540 or optional 540/1000 RPM. Dimensions include an 86-inch wheelbase, 148.6-inch length, and weights ranging from 6590 to 7497 lbs depending on drive configuration. Electrical system features a 12-volt battery and 28-amp alternator.
International Harvester 744IH 744tractor specsrow-crop tractor3.9L diesel engine72 hp tractorfarm tractor
Power72 hp
Founded1974 - 1980
Model744

Technical Specifications

Detailed specifications and technical data for International Harvester 744

Power

Engine power:72 hp (53.7 kW)

Engine

Type:diesel, 4-cylinder, liquid-cooled
Model:International Harvester D-239
Power:72 hp (53.7 kW)
Torque:169.3 lb-ft (229.6 Nm)
Fuel tank:19.6 gal (74.2 L)
Rated RPM:2300
Torque RPM:1200
Bore/Stroke:3.875x5.06 inches (98 x 129 mm)
Compression:16:1
Fuel system:direct injection
Displacement:238.65 ci (3.9 L)
Starter volts:12

Electrical

Ground:negative
Battery AH:88
Battery volts:12
Charging amps:28
Charging system:alternator

Hydraulics

Pump flow:7.9 gpm (29.9 lpm)

Mechanical

Drive:Two- or four-wheel drive
Steering:Manual
Final drives:planetary
Operator station:Open operator station

Production

Type:Row-Crop tractor
Built in:Neuss, Germany
Manufacturer:International Harvester
Years produced:1974 - 1980

Transmission

Type:partial power shift
Options:8-speed, 12-speed partial power shift
Transmission:Agriomatic S
Gears (8-speed):8 forward and 4 reverse
Gears (12-speed partial power shift):12 forward and 4 reverse

Tractor hitch

Control:position and draft control
Rear Type:II
Rear lift capacity:6394 lbs (2900 kg)

Dimensions & Tires

Width:80.3 inches (203 cm)
Height:69.8 inches (177 cm)
Length:148.6 inches (377 cm)
Rear tire:16.9-34, 16.9-34 (MFWD)
Wheelbase:86 inches (218 cm)
2WD Weight:6590 lbs (2989 kg)
4WD Weight:7497 lbs (3400 kg)
Front tire:7.50-18, 11.2-24 (MFWD)
Ground clearance:14.6 inches (37 cm)

Power Take-off (PTO)

Rear PTO:independent
Engine RPM:540@1920, 1000@2000
Optional PTO:540/1000 Optional
Rear PTO Type:540

Related Models

International Harvester 644

Model:644

International Harvester 844

Model:844