International Harvester

International Harvester 733

The International Harvester 733 is a utility tractor produced from 1980 to 1990 as part of the 33 Series. Built in Neuss, Germany, it features a 3.4L 4-cylinder liquid-cooled diesel engine delivering 59 hp (44.0 kW). It offers multiple transmission options including 8-speed, 16-speed, and 16-speed creeper, with two- or four-wheel drive configurations. The tractor includes mechanical rear differential lock, hydraulic disc brakes, and a four-post ROPS with optional cab and heat. Fuel capacity is 15.85 gallons (60.0 L) and hydraulic system capacity is 3.2 gallons (12.1 L). Dimensions vary between 2WD and 4WD models, with wheelbases of 86.2 inches (218 cm) and 84.6 inches (214 cm) respectively. Weight ranges from 5203 to 5952 pounds depending on configuration. The 733 is part of a series including the 633 and 833 models.

Power59 hp

Founded1980 - 1990

Model733

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Technical Specifications

Detailed specifications and technical data for International Harvester 733

Power

Engine power	59 hp (44.0 kW)

Engine

Type	diesel
Model	International Harvester D-206
Power	59 hp (44.0 kW)
Torque	154 lb-ft (208.8 Nm)
Cooling	liquid-cooled
Cylinders	4-cylinder
Rated RPM	2180
Torque RPM	1600
Air cleaner	dry
Bore/Stroke	3.875x4.375 inches (98 x 111 mm)
Fuel system	direct injection
Displacement	206.4 ci (3.4 L)
Oil capacity	9.5 qts (9.0 L)
Starter volts	12
Coolant capacity	18.5 qts (17.5 L)

Weight

2WD Cab	5368 lbs (2434 kg)
4WD Cab	5952 lbs (2699 kg)
2WD ROPS	5203 lbs (2360 kg)
4WD ROPS	5512 lbs (2500 kg)

Capacity

Fuel	15.85 gal (60.0 L)
Hydraulic system	3.2 gal (12.1 L)

Variants

733	utility
733E	narrow

Electrical

Battery AH	88
Battery volts	12
Charging amps	33
Charging volts	14
Charging system	alternator

Hydraulics

Capacity	3.2 gal (12.1 L)
Pump flow	8.5 gpm (32.2 lpm)

Mechanical

ROPS	Four-post ROPS. Cab optional with heat.
Drive	Two- or four-wheel drive
Brakes	Hydraulic disc brakes
2WD Steering	manual
4WD Steering	power
Differential lock	mechanical rear

Production

Type	Utility tractor
Series	33 Series
Built in	Neuss, Germany
Years produced	1980 - 1990

Transmission

Type	Synchron
Clutch	280mm dry disc
8-speed	8 forward and 4 reverse gears
Creeper	16 forward and 8 reverse gears
Options	8-speed, 16-speed, 16-speed creeper
16-speed	16 forward and 8 reverse gears
Gear ranges	Four gears (1-4) in two ranges, plus reverse range

Tractor hitch

Rear Type	II
Rear lift capacity	4630 lbs (2100 kg)

Dimensions & Tires

Width	64.6 inches (164 cm)
Length	141.5 inches (359 cm)
Front tire	7.50-16
2WD Rear tire	13.6/12x36
2WD Wheelbase	86.2 inches (218 cm)
4WD Wheelbase	84.6 inches (214 cm)
2WD Rear tread	56.2 to 74.8 inches (142 to 189 cm)
4WD Rear tread	50.4 to 74.8 inches (128 to 189 cm)
2WD Front tread	48.5 to 69.7 inches (123 to 177 cm)
4WD Front tread	54.1 to 63.9 inches (137 to 162 cm)
Clearance (front axle)	20.9 inches (53 cm)
2WD Standard tires (ag)	Front: 7.50-16. Rear: 13.6/12x36
4WD Standard tires (ag)	Front: 10.5x20. Rear: 13.6/12x36
2WD Height (steering wheel)	60 inches (152 cm)
4WD Height (steering wheel)	69.8 inches (177 cm)