International Harvester 734 Specs ( 1972-1974 )

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Production

Description Row-Crop tractor
Manufacturer International Harvester

Engine

Engine type International Harvester 3.9L 4-cyl diesel
Fuel tank 18.5 gal (70.0 L)
Bore/Stroke 3.87x5.06 inches (98 x 129 mm)
Compression 16:1
Coolant capacity 20.6 qts (19.5 L)
Description International Harvester D-239 / diesel / 4-cylinder / liquid-cooled
Displacement 238.7 ci (3.9 L)
Fuel system direct injection
Oil capacity 9.5 qts (9.0 L)
Power (gross) 73 hp (54.4 kW)
Power (net) 66.1 hp (49.3 kW)
Rated RPM 2200
Starter electric
Starter volts 12
Torque 185.2 lb-ft (251.1 Nm)
Torque RPM 1200
Engine (gross) 73 hp (54.4 kW)
Engine (net) 66.1 hp (49.3 kW)
PTO (claimed) 61.7 hp (46.0 kW)

Transmission

Clutch 280mm dry disc / 280mm dry disc
Gears 8 forward and 4 reverse / 12 forward and 4 reverse
Transmission type 8-speed / 12-speed
Transmission type 8-speed / 12-speed

Mechanical

Cab Cab standard with optional heater.
Description Disc brakes
Differential lock mechanical rear
Drive type Two- or four-wheel drive
Final drives planetary
Steering manual / power

Hitch

Rear Type II

PTO

Rear PTO independent
Rear PTO Type 540/1000

Dimensions & Tires

2WD Front tread 51.6 to 70.1 inches (131 to 178 cm)
2WD Length 131.5 inches (334 cm)
2WD Weight 7477 lbs (3391 kg)
4WD Front tread 59.1 inches (150 cm)
4WD Length 136.6 inches (346 cm)
4WD Weight 8245 lbs (3739 kg)
Height (steering wheel) 65 inches (165 cm)
Rear tread 57.5 to 77.2 inches (146 to 196 cm)
Wheelbase 83.5 inches (212 cm)
Width 74.4 inches (188 cm)
2WD Rear tire 16.9/14x34
Front tire 7.50x16
Weight 7477 to 8245 pounds
Wheelbase 83.5 inches (212 cm)
2WD Standard tires (ag) Front: 7.50x16. Rear: 16.9/14x34
4WD Standard tires (ag) Front: 11.2/10x24. Rear: 16.9/14x34