The Allis Chalmers WD is a versatile tractor that was designed to meet the needs of farmers in the mid-20th century. Its powerful 3.3 L four-cylinder gasoline engine delivers plenty of horsepower to handle a variety of farming tasks, from plowing and planting to harvesting and hauling. The non-synchronized gear transmission provides smooth and reliable operation, while the manual steering and brakes give the operator full control over the tractor’s movements.
Despite being manufactured more than 70 years ago, the Allis Chalmers WD remains a popular choice among farmers and collectors alike. Its sturdy construction and reliable performance make it a valuable addition to any farm or agricultural operation. And while it may lack some of the modern conveniences found in newer tractors, its simplicity and ease of use make it a favorite among those who appreciate the classic design and functionality of these iconic machines.
Overall, the Allis Chalmers WD is a testament to the enduring legacy of the Allis Chalmers company and its commitment to producing high-quality agricultural equipment. Whether you’re a farmer, collector, or enthusiast, the Allis Chalmers WD is a classic tractor that is sure to provide years of reliable service and enjoyment.
Features Of The Allis Chalmers WD
Let’s Learn in-depth about the very sturdy and efficient features of the Allis Chalmers WD which still makes them a reliable tractor even after 70 years since its production.
The Allis Chalmers WD tractor engine is a legendary power plant that has powered countless agricultural operations around the world. This gasoline engine has a displacement of 3.3 liters, with a four-cylinder, naturally aspirated configuration that delivers exceptional performance and durability. With a cylinder bore of 102.0 mm and a piston stroke of 102.0 mm, this engine provides ample power to handle the toughest farming tasks. The compression ratio rating varies depending on the version, with an early model rating of 4.5:1 and a later variant rating of 5.75:1. The engine produces an impressive PTO output power of 26.4 PS(19.4 kW or 26.0 HP).
This engine’s design and specifications make it ideal for a wide range of farming applications, providing reliable and efficient performance that maximizes productivity while minimizing downtime. Whether you’re tilling fields, hauling loads, or performing other farming tasks, the Allis Chalmers WD tractor engine is a powerful and reliable choice that delivers outstanding performance and longevity.
The Allis Chalmers WD tractor features a non-synchronized gear transmission system that provides exceptional power and durability for demanding agricultural operations. The transmission has four forward gears and one reverse gear, allowing the operator to choose the appropriate gear for the task at hand. Unlike synchronized gear transmissions, the non-synchronized gear transmission system requires the operator to match the engine speed to the desired gear speed when shifting, which can be challenging but also provides more control over the powertrain.
This transmission system provides a maximum forward speed of 15.7 kmh (9.8 mph) and a maximum reverse speed of 3.6 kmh (2.2 mph), allowing the operator to move quickly in forward gear and precisely in reverse. The non-synchronized gear transmission system is known for its strength and durability, making it an ideal choice for heavy-duty agricultural tasks where reliability is crucial.
The hydraulic system of the Allis Chalmers WD tractor features an open-center design that provides reliable and efficient performance for a variety of agricultural tasks. The hydraulic system has a capacity of 4.7 liters (4.97 US quarts, 4.14 Imp. quarts) and can operate at a pressure of up to 1200 psi (82.7 bar).
The hydraulic system features one valve, allowing the operator to control the flow of hydraulic fluid to the equipment being operated. This valve provides precise control over the hydraulic system, allowing the operator to adjust the speed and force of the equipment being operated. The open-center design of the hydraulic system ensures that the hydraulic fluid is always flowing, even when the equipment is not in use, reducing the risk of overheating and providing consistent performance throughout the workday.
Other General Features
The Allis Chalmers WD tractor is a remarkable machine that boasts an impressive set of mechanical features. Its manual worm and horizontal sector steering provide excellent control and precision, making it easy for the operator to maneuver the tractor in any direction. The manual external compression band type brakes provide reliable stopping power, even in the most challenging conditions. The open operator station allows for maximum visibility and comfort during long hours of operation, while the 56.8-liter fuel tank ensures that the tractor can keep working for extended periods without the need for frequent refueling.
List Of Serial Number
The serial number of the tractor is written adjacent to the year of its manufacture:
Pros Of The Allis Chalmers WD Tractor
- The Allis Chalmers WD tractor has a strong and durable chassis that can handle heavy loads and rough terrain, making it ideal for use in agriculture, construction, and other industries.
- The tractor has a relatively simple design with fewer electronic components than modern tractors, which makes it easier to maintain and repair. This can lead to lower maintenance costs over time.
- The Allis Chalmers WD tractor has a relatively low center of gravity, which provides excellent stability and traction, even on steep inclines and uneven terrain.
- The 56.8-liter fuel tank allows for extended periods of work without the need for frequent refueling.
- The open operator station provides excellent visibility and comfort during long hours of operation.
Cons Of The Allis Chalmers WD Tractor
- The Allis Chalmers WD tractor has a relatively low horsepower rating compared to some modern tractors, which may limit its ability to perform certain tasks efficiently.
- The Allis Chalmers WD tractor is an older model, which may make it harder to find replacement parts and service in some areas.
Price Of The Allis Chalmers WD Tractor
The original price of the Allis Chalmers WD tractor was $1,830. The price of a used tractor can depend upon the condition of its engine and other mechanical components.
The Allis Chalmers WD tractor is a remarkable machine that has earned a reputation for its durability, reliability, and excellent performance. It’s simple yet sturdy design makes it ideal for use in agriculture, construction, and other industries. The manual worm and horizontal sector steering provide precise control and make it easy to maneuver in tight spaces, while the open operator station provides excellent visibility and comfort during long hours of operation. While it may lack some modern features found in more recent tractor models, the Allis Chalmers WD tractor is a classic and highly regarded machine that continues to be a popular choice for vintage tractor enthusiasts.