Horsepower52hp / 38.8kW
EngineInternational Harvester 2.9L 3-cyl diesel
Transmission8-speed 16-speed
Drive4x2 2WD/4x4 MFWD 4WD
Series33 Series

The International Harvester 633 tractor is powered by a International Harvester 2.9L 3-cyl diesel engine that provides 52hp / 38.8kW of horsepower. It has a 4x2 2WD/4x4 MFWD 4WD drive configuration and a 8-speed 16-speed transmission.

Engine

The engine is a 3-cylinder liquid-cooled International Harvester D-179 diesel with a displacement of 179ci/2.9L. It has a bore/stroke of 3.875x5.0625inches/98x129mm and produces 52hp/38.8kW of power at a rated RPM of 2180. The starter volts are 12.

Transmission

The transmission is an 8-speed or 16-speed manual transmission with an engine power of 52hp/38.8kW. It is designed to provide smooth and efficient gear changes, ensuring that the tractor can handle a wide range of tasks with ease. The transmission is reliable and durable, making it ideal for heavy-duty applications.

Brakes

The brakes are disc brakes that provide reliable and efficient stopping power. They are designed to work in all weather conditions and are easy to maintain. The engine is a 3-cylinder liquid-cooled International Harvester D-179 diesel with a displacement of 179ci/2.9L. It has a bore/stroke of 3.875x5.0625inches/98x129mm and produces 52hp/38.8kW of power at a rated RPM of 2180. The starter volts are 12.

Steering

The steering is a reliable and responsive International Harvester 2.9L 3-cylinder diesel system that provides excellent control and maneuverability. It is designed to be easy to use and maintain, ensuring that the tractor can be operated safely and efficiently. The steering system is durable and can handle heavy loads with ease.

Common Problems

Users have reported issues with the clutch system, which can be difficult to engage and disengage. Some users have also reported problems with the electrical system, which can be prone to failure. Additionally, some users have reported issues with the brakes, which can be prone to overheating and fading under heavy use.

What Users Like

Users appreciate the versatility of the International Harvester 633, which can be used for a wide range of tasks, from plowing fields to hauling heavy loads. They also like the reliability and durability of the tractor, which is designed to withstand heavy use and harsh conditions. Additionally, users appreciate the ease of maintenance and repair, which helps to keep the tractor running smoothly and efficiently.

International Harvester 633 Technical Specifications

Power

Engine52hp / 38.8kW

Engine Detail

DescriptionInternational Harvester D-179 diesel 3-cylinder liquid-cooled
Displacement179ci / 2.9L
Bore/stroke3.875x5.0625inches / 98x 129mm
Power52hp / 38.8kW
Rated Rpm2180
Starter Volts12

Engine

DescriptionInternational Harvester 2.9L 3-cyl diesel

Mechanical

Chassis4x2 2WD/4x4 MFWD 4WD
Brakesdisc
CabOpen operator station. Cab optional with heater
Transmissions8-speed 16-speed

Tires

2wd Standard Tires (ag)Front: 6.50-16. Rear: 12.4/11-36
4wd Standard Tires (ag)Front: 10.5-20. Rear: 12.4/11-36
2wd Optional Tires (ag)Front: 7.50-16. Rear: 11.2/10-36
4wd Optional Tires (ag)Front: 10.5-18. Rear: 16.9/14-28

Dimensions

2wd Wheelbase81.5inches / 207cm
4wd Wheelbase79.9inches / 202cm
Length135.8inches / 344cm
Width64.7inches / 164cm
Height93.5inches / 237cm
2wd Shipping Weight5158lbs / 2339kg
4wd Shipping Weight5589lbs / 2535kg
Front Tread48.5 to 69.7inches / 123to 177cm
Rear Tread56.2 to 76.9inches / 142to 195cm

Dimensions And Tires

2wd Wheelbase81.5inches / 207cm
4wd Wheelbase79.9inches / 202cm
Weight5158 to 5589 pounds
Front Tire6.50-16
2wd Rear Tire12.4/11-36

Capacity

Fuel15.85gal / 60.0L
Hydraulic System3.2gal / 12.1L

Hydraulics

Capacity3.2gal / 12.1L
Pump Flow8.6gpm / 32.6lpm

Tractor Hitch

Rear TypeII
Rear Lift3969lbs / 1800kg

Electrical

Charging Systemalternator
Battery Volts12

Speeds

DescriptionWith 12.4/11-36 rear tires

Power Take Off Pto

Rear Ptoindependent
Rear Rpm540

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