CO-OP G
Power
20 hp[B] hp
Production
1939-1941
Engine
Gasoline, 4-cylinder
Transmission
Gear
Weight
3115 lbs [1412 kg]
Drive
2WD
Introduction
CO-OP G Row-Crop Tractor
The CO-OP G is a row-crop tractor manufactured by Cletrac in Cleveland, Ohio, between 1939 and 1941. It represents a period of agricultural mechanization focused on reliable, small-scale utility, with a total production run of 7,527 units.
Engine and Performance
The tractor is powered by a liquid-cooled, 4-cylinder Hercules IXA3 gasoline engine with a displacement of 113.12 cubic inches (1.9 L). It features a manual starter and an oil bath air cleaner. The engine operates at a rated speed of 1400 RPM for drawbar work and 1700 RPM for belt applications, delivering approximately 20 horsepower.
Transmission and Drivetrain
The drivetrain utilizes a manual gear-type transmission providing 3 forward gears and 1 reverse gear. Power is transferred via a 9-inch dry plate clutch. The tractor is configured with two-wheel drive, featuring manual steering for operator control and a mid-mounted PTO operating at 560 RPM.
Dimensions and Chassis
Built with an open operator station, the tractor has a wheelbase of 80 inches (203 cm) and an overall length of 118 inches (299 cm). The hood height is 55 inches (139 cm). It is equipped with 5.50-16 front agricultural tires and 9-24 rear agricultural tires. The shipping weight is 2105 lbs (954 kg), which can be increased to 3115 lbs (1412 kg) when ballasted.
Conclusion
The CO-OP G is a classic row-crop tractor designed for light to medium agricultural tasks. Its simple mechanical configuration and durable construction make it a notable example of early 20th-century farm machinery, suitable for historical preservation and light utility roles.
Production Information of CO-OP, G
- Built in Cleveland, Ohio, USA
- Row-Crop tractor
| Distributor | CO-OP |
|---|---|
| Total built | 7,527 |
| Manufacturer | Cletrac |
Dimension and Tires Information of CO-OP, G
| Wheelbase | 80 inches [203 cm] |
|---|---|
| Ballasted weight | 3115 lbs [1412 kg] |
| Shipping weight | 2105 lbs [954 kg] |
| Length | 118 inches [299 cm] |
| Height (hood) | 55 inches [139 cm] |
| Ag front | 5.50-16 |
|---|---|
| Ag rear | 9-24 |
Engine Specifications of CO-OP, G
- Hercules IXA3
- Liquid-cooled
- Gasoline
- 4-cylinder
| Starter type | Manual start |
|---|---|
| Displacement | 113.12 ci [1.9 L] |
| Compression | 5.75:1 |
| Bore/Stroke | 3.00x4.00 inches [76 x 102 mm] |
| Coolant capacity | 12 qts [11.4 L] |
| Oil capacity | 5 qts [4.7 L] |
| Oil capacity(optional) | 1700 (belt) |
| Rated RPM | 1400 (drawbar) |
| Air cleaner | Oil bath |
Transmission Information of CO-OP, G
Transmission variants 1
| Type | Gear |
|---|---|
| Oil capacity | 10 qts [9.5 L] |
| Gears | 3 forward and 1 reverse |
| Clutch | 9-inch dry plate |
Mechanical Specs of CO-OP, G
- Two-wheel drive
- Manual steering
- Open operator station.
Power Information of CO-OP, G
| Mid PTO Type | 560 |
|---|
Where it sits
With 20 hp[B] HP, the CO-OP G sits just below E3 (31 HP) in CO-OP's range. Its power puts it in the 13th percentile of 1930s models in our database (235 machines).
Frequently asked questions
How much horsepower does the CO-OP G have?
The CO-OP G delivers 20 hp[B] HP.
What years was the CO-OP G produced?
The CO-OP G was produced in 1939-1941.
What engine does the CO-OP G have?
The CO-OP G is powered by a Gasoline, 4-cylinder engine.
What transmission does the CO-OP G use?
The CO-OP G uses a Gear transmission.
How much does the CO-OP G weigh?
The CO-OP G weighs 3115 lbs [1412 kg].
Is the CO-OP G 4WD?
The CO-OP G is available in 2WD.