The International Harvester Cub 154 Lo-Boy tractor is a compact and versatile machine that was manufactured by International Harvester in Louisville, Kentucky, USA from 1968 to 1974. International Harvester is a well-known brand in the agricultural industry, with a rich history dating back to the early 1900s. The company was a leading manufacturer of agricultural machinery, including tractors, combines, and other equipment, and played an important role in the development of modern farming techniques.

The International Harvester Cub 154 Lo-Boy is equipped with a 1.0 L (59.5 cu·in) four-cylinder gasoline engine that provides reliable and efficient performance. The engine is designed to deliver a balance of power and fuel efficiency, making it an ideal choice for small-scale farming and other agricultural applications.

The International Harvester Cub 154 Lo-Boy is equipped with an unsynchronized gear transmission with mechanical dry disc clutch and 3 forward and 1 reverse gear. This transmission is designed to provide precise control over the tractor’s speed and power, making it easy to use for a wide range of agricultural tasks.

Other general features of the International Harvester Cub 154 Lo-Boy tractor include a comfortable and spacious operator’s platform, easy-to-use controls, and a compact design that makes it easy to maneuver in tight spaces. The tractor also features a three-point hitch, which allows for the use of a wide range of implements, including plows, cultivators, and mowers.

Features of The International Harvester Cub 154 Lo-Boy Tractor

The International Harvester Cub 154 Lo-Boy tractor is a reliable and efficient machine that has played an important role in the agricultural sector. Its compact design, reliable engine, and precise transmission make it an ideal choice for small-scale farming and other rural applications. Let’s learn about its features In-depth:

Engine

The International Harvester Cub 154 Lo-Boy tractor is a compact utility tractor known for its versatility and reliable performance. At the heart of this tractor is the International Harvester C60 engine, which is a four-cylinder naturally aspirated gasoline engine with a displacement of 1.0 liter and a compression ratio of 7.5:1. With a bore size of 67.0 mm and a stroke of 70.0 mm, this engine is designed to deliver power and efficiency in a compact package. Despite its small size, the C60 engine produces an impressive 14.1 PS (10.4 kW; 14.0 HP) of PTO output power at 2,200 rpm.

Additionally, the engine’s compact size and lightweight design make it easy to maneuver in tight spaces, while its natural aspiration system ensures that it operates smoothly and quietly. Another advantage of the C60 engine is its durability, which is a testament to the quality of International Harvester’s engineering and manufacturing standards. 

Transmission

The transmission is a simple but effective system that is well-suited for the Cub 154 Lo-Boy tractor’s compact design and versatility. Its transmission uses an unsynchronized gear system with a mechanical dry disc clutch, which allows for smooth and precise gear shifts. The tractor has three forward gears and one reverse gear, which provide a range of speed options to suit different tasks and terrain. The maximum forward speed is 16.6 km/h (10.3 mph), while the reverse speed is 6.0 km/h (3.7 mph).This transmission of the International Harvester Cub 154 Lo-Boy tractor is designed to deliver reliable and efficient performance in a compact package.

Hydraulic System

The International Harvester Cub 154 Lo-Boy tractor has a hydraulic system that utilizes a gear pump to provide a hydraulic capacity of 6.6 liters, or approximately 6.97 US quarts, and a pressure of 2000 psi, or 137.9 bar. The pump is capable of delivering a flow rate of 2.0 gallons per minute, or 7.6 liters per minute. This hydraulic system is responsible for powering various attachments and implements, such as a loader or a backhoe, that can be used with the tractor. The gear pump draws hydraulic fluid from a reservoir and pressurizes it, allowing the fluid to actuate hydraulic cylinders and motors. With its reliable and efficient hydraulic system, the International Harvester Cub 154 Lo-Boy tractor is well-equipped for a variety of agricultural tasks.

List Of Serial Number

The serial number tag is present on the left side frame at the front of Cub 154 Lo-Boy tractor.

The serial number of the tractor is written adjacent to the year of its manufacture:

1968: 7505

1969: 8273

1970: 15502

1971: 20332

1972: 23343

1973: 27538

1974: 31766

Final: 36676

Pros Of International Harvester Cub 154 Lo-Boy Tractor

• The Cub 154 Lo-Boy is a compact machine that is easy to maneuver in tight spaces. It can be used in small gardens, orchards, and vineyards, making it ideal for small-scale farming operations.
• The International Harvester Cub 154 Lo-Boy tractor’s C60 engine is a reliable and efficient power source that is well-suited for a variety of tasks.
• The hydraulic system of the Cub 154 Lo-Boy is robust and efficient, providing ample power and pressure for a variety of attachments and implements.
• The Cub 154 Lo-Boy is designed with ease of maintenance in mind. It has a simple, straightforward design that makes it easy to perform routine maintenance tasks, such as oil changes and filter replacements.

Cons Of International Harvester Cub 154 Lo-Boy tractor

• The low profile of the Cub 154 Lo-Boy means that it has limited ground clearance. This can make it difficult to operate in rough or uneven terrain.
• The maximum speed of the Cub 154 Lo-Boy is relatively slow compared to other tractors in its class. This can make it less efficient for long-distance transportation or other high-speed tasks.

Price Of International Harvester Cub 154 Lo-Boy Tractor

The original price of the International Harvester Cub 154 Lo-Boy tractor was $2,400 in 1974. The price of a used tractor can depend upon the condition of its engine and other mechanical components.

Conclusion

The Cub Lo-boy 154 tractor is a compact and versatile machine that can handle a variety of tasks around the farm or homestead. With its reliable engine, durable construction, and ease of use, it is a great choice for small-scale agricultural operations. Its compact size also makes it easy to maneuver in tight spaces and store when not in use. While it may not have the power or capabilities of larger tractors, the Cub Lo-boy 154 is a reliable and affordable option for those looking for a compact tractor that can get the job done.