Engine
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| Engine options | |
| Engine | Allis-Chalmers 2.1L 4-cyl gasoline Allis-Chalmers 1.9L 4-cyl gasoline Waukesha 1.9L 4-cyl gasoline |
| Engine Detail | |
| Engine | Allis-Chalmers CE |
| Fuel | gasoline |
| Cylinders | 4-cylinder |
| Cooling | liquid-cooled |
| Notes | Final engine, used from 1943 on, SN 64501 |
| Displacement | 125.2 ci 2.1 L |
| Bore/Stroke | 3.375x3.50 inches 86 x 89 mm |
| Air cleaner | oil bath |
| Compression | 5.75:1 |
| Rated RPM | 1500 |
| Firing order | 1-2-4-3 |
| Starter volts | 6 |
| Oil capacity | 4 qts 3.8 L |
| Sparkplug | Autolite AN 7
AC 45
|
| Sparkplug gap | 0.035 inches 0.889 mm |
| Point gap | 0.020 inches 0.508 mm |
| Intake valve clearance | 0.010 inches (hot) 0.254 mm |
| Exhaust valve clearance | 0.010 inches (hot) 0.254 mm |
| Engine Detail | |
| Engine | Allis-Chalmers BE |
| Fuel | gasoline |
| Cylinders | 4-cylinder |
| Cooling / layout | liquid-cooled vertical I-head |
| Notes | Second engine, used until 1943, SN 64500 |
| Displacement | 116.1 ci 1.9 L |
| Bore/Stroke | 3.25x3.50 inches 83 x 89 mm |
| Compression | 4.92:1 |
| Rated RPM | 1400 |
| Firing order | 1-2-4-3 |
| Coolant capacity | 8 qts 7.6 L |
| Sparkplug gap | 0.040 inches 1.016 mm |
| Point gap | 0.020 inches 0.508 mm |
| Intake valve clearance | 0.010 inches (hot) 0.254 mm |
| Exhaust valve clearance | 0.010 inches (hot) 0.254 mm |
| Engine Oil | |
| Oil capacity | 4 qts 3.8 L |
| Engine Detail | |
| Engine | Waukesha |
| Fuel | gasoline |
| Cylinders | 4-cylinder |
| Cooling | liquid-cooled |
| Notes | Original engine, used in 1937 on the first 96 tractors built |
| Displacement | 113 ci 1.9 L |
| Bore/Stroke | 3.00x4.00 inches 76 x 102 mm |
| Rated RPM | 1400 |
Values may vary by engine, transmission or configuration. View source page