Introduction
McCormick-Deering OS-6 Orchard and Vineyard Tractor
Produced between 1944 and 1953 in Rock Island, Illinois, the McCormick-Deering OS-6 is a specialized tractor engineered primarily for orchard and vineyard applications. This machine belongs to the International Harvester product lineage, reflecting the design standards of mid-20th-century agricultural equipment.
Engine and Performance
The tractor is powered by an International Harvester 4-cylinder, liquid-cooled engine. It features a displacement of 247.7 cubic inches (4.1 liters) with a bore and stroke of 3.875 by 5.25 inches. The engine was designed to operate on gasoline, with specific compression ratios available for different fuel types, including high-compression gasoline at 5.65:1, distillate-gasoline at 4.75:1, and kerosene at 4.5:1, providing versatility for various fuel availability scenarios of the era.
Transmission and Drivetrain
The drivetrain utilizes a gear-type transmission providing 5 forward speeds and 1 reverse speed. This configuration allows for the necessary speed control required for navigating narrow orchard rows or vineyard operations. The machine is configured as a two-wheel drive (2WD) unit, emphasizing simplicity and maneuverability in confined spaces.
Operator Environment
The OS-6 is equipped with an open operator station. This design was standard for the period, ensuring the operator has unobstructed visibility, which is essential for working in dense orchard environments where precise steering and clearance are required.
Conclusion
The McCormick-Deering OS-6 is a durable, specialized tractor optimized for horticultural tasks. Its combination of a mid-range displacement engine and a 5-speed transmission makes it a functional choice for farmers and collectors focused on vintage equipment suited for orchard and vineyard maintenance.
Production Information of McCormick-Deering, OS-6
- Orchard/Vineyard tractor
- Built in Rock Island, Illinois, USA
| Manufacturer | McCormick-Deering |
|---|
Engine Specifications of McCormick-Deering, OS-6
- International Harvester
- Liquid-cooled
- Gasoline
- 4-cylinder
| Compression | 5.65:1 (high compression gasoline) |
|---|---|
| Displacement | 247.7 ci [4.1 L] |
| Displacement(optional) | 4.75:1 (distillate-gasoline) |
| Bore/Stroke | 3.875x5.25 inches [98 x 133 mm] |
| Bore/Stroke(optional) | 4.5:1 (kerosene) |
Transmission Information of McCormick-Deering, OS-6
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 5 forward and 1 reverse |
Mechanical Specs of McCormick-Deering, OS-6
- Two-wheel drive
- Open operator station.
Frequently asked questions
How much horsepower does the McCormick-Deering OS-6 have?
The McCormick-Deering OS-6 delivers unknown HP.
What years was the McCormick-Deering OS-6 produced?
The McCormick-Deering OS-6 was produced in 1944-1953.
What engine does the McCormick-Deering OS-6 have?
The McCormick-Deering OS-6 is powered by a Gasoline, 4-cylinder engine.
What transmission does the McCormick-Deering OS-6 use?
The McCormick-Deering OS-6 uses a Gear transmission.
Is the McCormick-Deering OS-6 4WD?
The McCormick-Deering OS-6 is available in 2WD.