CO-OP
CO-OP B1
The CO-OP B1 is a row-crop tractor built by Cletrac in Cleveland, Ohio, USA from 1941 to 1942. It is essentially the same as the Cletrac General GG. It features a Hercules 1.9L 4-cylinder gasoline engine, a 3-speed gear transmission, and two-wheel drive with manual steering. The tractor has an open operator station and a mid PTO type 560. It was built in a total of 7,527 units. The B1 is capable of pulling one 14-inch plow and has tested drawbar power of 14.26 hp and belt power of 19.29 hp.
Powerunknown
Founded1937 - 1938
ModelB1
Technical Specifications
Detailed specifications and technical data for CO-OP B1
Power
| Plows | 1 (14-inch) |
|---|---|
| Belt (tested) | 19.29 hp (14.4 kW) |
| Belt (claimed) | 18 hp (13.4 kW) |
| Drawbar (tested) | 14.26 hp (10.6 kW) |
Tires
| Ag rear | 9-24 |
|---|---|
| Ag front | 5.50-16 |
| Rear tire | 9-24 |
| Front tire | 5.50-16 |
Engine
| Type | gasoline |
|---|---|
| Model | Hercules IXA3 |
| Cooling | liquid-cooled |
| Cylinders | 4-cylinder |
| Fuel tank | 12 gal (45.4 L) |
| Rated RPM | 1400 (drawbar), 1700 (belt) |
| Air cleaner | oil bath |
| Bore/Stroke | 3.00x4.00 inches (76 x 102 mm) |
| Compression | 5.75:1 |
| Displacement | 113.12 ci (1.9 L) |
| Oil capacity | 5 qts (4.7 L) |
| Starter type | manual start |
| Coolant capacity | 12 qts (11.4 L) |
Dimensions
| Length | 118 inches (299 cm) |
|---|---|
| Wheelbase | 80 inches (203 cm) |
| Height (hood) | 55 inches (139 cm) |
| Shipping weight | 2105 lbs (954 kg) |
| Ballasted weight | 3115 lbs (1412 kg) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Steering | Manual steering |
| Operator station | Open operator station |
Production
| Type | Row-Crop tractor |
|---|---|
| Built in | Cleveland, Ohio, USA |
| Distributor | CO-OP |
| Total built | 7,527 |
| Manufacturer | Cletrac |
Belt Pulley
| RPM | 1065 |
|---|---|
| Speed | 2825 ft/min (861.06 meters/min) |
| Width | 5.5 inches (13 cm) |
| Diameter | 9.5 inches (24 cm) |
Transmission
| Type | gear |
|---|---|
| Gears | 3 forward and 1 reverse |
| Clutch | 9-inch dry plate |
| Oil capacity | 10 qts (9.5 L) |
B1 Serial Numbers
| 1939 | 1FA000 |
|---|---|
| 1940 | 5FA388 |
| 1941 | 1FA0086 |
| 1942 | 1FA6532 |
Power Take-off (PTO)
| Mid PTO Type | 560 |
|---|
Related Models
Cletrac General GGModelGeneral GG