B1 by CO-OP
1941 - 1942
Production
CO-OP B1 Power
13.4 kW
10.6 kW
14.4 kW
1941 - 1942
| 1941 - 1942 |
| Row-Crop tractor |
| Cletrac built |
Nebraska Tractor Test 323
| Nebraska Tractor Test 323 | |||
| | |||
Nebraska Tractor Test 323
| Nebraska Tractor Test 323 | |
| Gasoline 3-speed 2WD August 10 - 30, 1939 Link: Nebraska Tractor Test 323 file | |
| Belt power (max): | 19.29 hp 14.4 kW |
| Drawbar performance | |
| Max power: | 14.26 hp 10.6 kW |
| Gear 3 used for power test. | |
| Max pull: | 1699 lbs 770 kg |
| Gear 1 used for pull test. | |
CO-OP B1 Engine
45.4 L
1941 - 1942
| 1941 - 1942 |
| Row-Crop tractor |
| Cletrac built |
Engine Detail
| Engine Detail | |
| Hercules IXA3 | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 113.12 ci 1.9 L |
| Bore/Stroke: | 3.00x4.00 inches 76 x 102 mm |
| Air cleaner: | oil bath |
| Compression: | 5.75:1 |
| Rated RPM: | 1400 (drawbar) |
| 1700 (belt) | |
| Starter type: | manual start |
| Oil capacity: | 5 qts 4.7 L |
| Coolant capacity: | 12 qts 11.4 L |
Mechanical
1941 - 1942
| 1941 - 1942 |
| Row-Crop tractor |
| Cletrac built |
Transmission
| Transmission | |
| Type: | gear |
| Gears: | 3 forward and 1 reverse |
| Clutch: | 9-inch dry plate |
| Oil capacity: | 10 qts 9.5 L |
Speeds
| Speeds | |
Power Take-off (PTO)
Dimensions & Tires
203 cm
954 kg
1941 - 1942
| 1941 - 1942 |
| Row-Crop tractor |
| Cletrac built |
CO-OP B1 Tires
| CO-OP B1 Tires | |
| Ag front: | 5.50-16 |
| Ag rear: | 9-24 |
Dimensions
| Dimensions | |
| Wheelbase: | 80 inches 203 cm |
| Length: | 118 inches 299 cm |
| Height (hood): | 55 inches 139 cm |
| Shiping weight: | 2105 lbs 954 kg |
| Ballasted weight: | 3115 lbs 1412 kg |
B1 Serial Numbers
how to read serial numbers...
External Links
Belt Pulley
24 cm
13 cm
861.06 meters/min
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