The John Deere G tractor is a 2WD row-crop tractor from the Two-Cylinder Letter series that was manufactured by John Deere in Waterloo, Iowa, USA from 1942 to 1948. John Deere is a world-renowned manufacturer of agricultural machinery, founded in 1837 by John Deere himself. The company has a long history of producing high-quality tractors, equipment, and tools that have helped revolutionize the agricultural industry.

The John Deere G is equipped with a powerful 6.8 L (412.5 cu·in) two-cylinder all-fuel engine, which provided a considerable amount of power for its time. The engine was designed to be efficient and reliable, with a long lifespan and low maintenance requirements. It could run on a variety of fuels, making it versatile and adaptable to different farming conditions.

The John Deere G is equipped with a gear type transmission with 6 forward and 1 reverse gears, providing plenty of options for farmers to find the right gear for any given task. The transmission was designed to be easy to operate, with smooth gear changes and precise control, which improved efficiency and productivity in the field.

Today, the John Deere G remains a beloved classic among collectors and enthusiasts, a testament to the quality and innovation that has always been at the heart of John Deere’s success.

Features Of John Deere G Tractor

The John Deere G tractor was a significant step forward in agricultural technology during its time. Its powerful engine, efficient transmission, and other general features helped farmers to work more efficiently and effectively in the field, improving productivity and reducing labor costs.

Lets learn more about its prominent features:

Engine

The John Deere G tractor is equipped with a powerful and efficient engine that helped revolutionize the agricultural industry. This two-cylinder all-fuel engine is a 6.8 L (412.5 cu·in) natural aspirated engine with a cylinder bore of 156.0 mm (6.14 in) and a piston stroke of 178.0 mm (7.01 in). The compression ratio rating of the engine is 4.2:1. With these specifications, the engine was able to produce an output power of 20.9 PS (15.4 kW; 20.7 HP), providing the tractor with the power necessary to tackle even the toughest farming tasks.

The benefits of this engine are numerous. Its all-fuel capability allowed it to run on a variety of fuels, making it versatile and adaptable to different farming conditions. The natural aspiration design provided the engine with the necessary air intake to power the tractor, while the compression ratio rating of 4.2:1 ensured that the engine was efficient and reliable, with a long lifespan and low maintenance requirements.

The large displacement of the engine, combined with the two-cylinder design, provided excellent torque and pulling power, which was critical for heavy-duty tasks such as plowing, tilling, and hauling. This engine was also easy to operate, with smooth power delivery and a responsive throttle that allowed farmers to work more efficiently and effectively in the field.

Transmission

The transmission system in the John Deere G tractor is designed to provide farmers with the versatility and performance they need to tackle any farming task. The transmission is a gear type transmission with a dry disc clutch, which provides smooth and precise gear changes for maximum efficiency and productivity.

The John Deere G tractor has 6 forward gears and 1 reverse gear, which gives farmers a wide range of options for adjusting the tractor’s speed and power to suit the task at hand. The forward speed can reach up to 20.1 kmh (12.5 mph), which is a considerable speed for a tractor of this era. The reverse speed, on the other hand, is slower at 5.6 kmh (3.5 mph), which allows for greater control and precision when maneuvering the tractor.

The gear type transmission is a tried-and-tested technology that provides excellent durability and reliability, which is essential for farmers who need their tractors to perform day in and day out. The dry disc clutch also helps to improve the tractor’s efficiency by minimizing power loss and reducing wear and tear on the transmission system.

Hydraulic System

The hydraulic system in the John Deere G tractor is an open-center hydraulic system that provides consistent hydraulic pressure and flow for reliable and efficient operation. The hydraulic capacity of the tractor is 4.7 L (1.2 US. gal, 1 Imp. gal.), which is a sufficient amount for most farming tasks of its time. With this hydraulic capacity, farmers could power various implements such as plows, cultivators, and other attachments, making the tractor more versatile and productive in the field.

Other General Features

John Deere G tractor’s other features include manual steering, an open operator station, and a 64.3 liters (17 US gal.; 14.1 Imp. gal) fuel tank. The manual steering allowed for greater control and precision, while the open operator station provided excellent visibility and comfort for the driver. The large fuel tank capacity was also a significant benefit, as it meant that the tractor could operate for extended periods without needing to be refueled.

List Of Serial Number

The serial number can be found above the pulley belt on the right side of the John Deere G tractor.

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

• 1938 – 1000 (G Unstyled)
• 1939 – 7734 (G Unstyled)
• 1940 – 9321 (G Unstyled)
• 1941 – 10489 (G Unstyled)
• 1942 – 11561 (G Unstyled)
• 1942 – 13000 (GM)
• 1943 – 13418 (GM)
• 1944 – None
• 1945 – 13748 (GM)
• 1946 – 15780 (GM)
• 1947 – 18553 (GM)
• Final – 22112 (GM)
• 1947 – 23000 (G Early Styled)
• 1948 – 25235 (G Early Styled)
• 1948 – 26000 (G Late Styled)
• 1949 – 32457 (G Late Styled)
• 1950 – 39161 (G Late Styled)
• 1951 – 46809 (G Late Styled)
• 1952 – 53479 (G Late Styled)
• 1953 – 63138 (G Late Styled)

Pros and Cons

Here are some factual pros and cons considering the overall John Deere G.

Pros Of John Deere G Tractor

• The JD G tractor engine’s reliability and long lifespan also makes it a popular choice among farmers, who relied on their tractors day in and day out.
• The John Deere G tractor is a well-built and reliable machine that is designed to withstand the rigors of farm work. Its sturdy construction and quality components make it a dependable investment for farmers.
• The John Deere G tractor is a versatile machine that can be used with a variety of implements and attachments, making it suitable for a wide range of farm work.
• The transmission system in the John Deere G tractor is a well-designed and reliable system that provides farmers with the versatility and performance they need to tackle any farming task.

Cons Of John Deere G Tractor

• Like any machine, the John Deere G tractor requires regular maintenance to keep it running smoothly. This can be time-consuming and expensive, and some farmers may not have the skills or resources to perform this maintenance themselves.
• Compared to more modern tractors, the John Deere G tractor lacks many of the advanced features and technologies that are now standard on newer machines.

Price Of John Deere G Tractor

The original price of the John Deere G tractor was $2,600 in 1953. The price of a used tractor can depend upon the condition of its engine and other mechanical components.

Conclusion

The John Deere G tractor is a classic piece of agricultural machinery that has been popular with farmers for many years. Its reliable construction, powerful engine, and versatile design make it a favorite among farmers who need a tractor that can handle a wide range of farm work. While it may lack some of the advanced features and technologies of more modern tractors, the John Deere G remains a dependable and sturdy machine that continues to be used on farms around the world. Whether you are a seasoned farmer or just starting out, the John Deere G tractor is definitely worth considering for your agricultural needs.