| Engine Detail | |
| Le Roi D226 | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement | 226 ci 3.7 L |
| Bore/Stroke | 4.00x4.25 inches 102 x 108 mm |
| Power | 35 hp 26.1 kW |
| Air cleaner | oil bath |
| Compression | 5.85:1 |
| Rated RPM | 1100 |
| Firing order | 1-2-4-3 |
| Starter | electric |
| Starter volts | 6 |
| Coolant capacity | 28 qts 26.5 L |
| Point gap | 0.015 inches 0.381 mm |
| Intake valve clearance | 0.012 inches (hot) 0.305 mm |
| Exhaust valve clearance | 0.012 inches (hot) 0.305 mm |
| Engine Oil | |
| |
| Oil capacity | 7 qts 6.6 L |
| Oil change | 120 h |
| Le Roi 105 Tractair Engine | |
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| Page information | |
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| Email: Peter@TractorData.com | |
| Updated on August 8, 2024 |