Massey Ferguson 1855 Engine
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| Engine Detail | |
| Onan B48M | |
| gasoline | |
| 2-cylinder | |
| air-cooled horizontal-shaft opposed-twin | |
| Displacement | 781 cc 47.7 ci |
| Bore/Stroke | 3.25x2.875 inches 83 x 73 mm |
| Power (gross) | 18 hp 13.4 kW |
| Compression | 6.7:1 |
| Idle RPM | 1800-3650 |
| Starter | electric |
| Starter volts | 12 |
| Sparkplug gap | 0.025 inches 0.635 mm |
| Point gap | 0.025 inches 0.635 mm |
| Intake valve clearance | 0.005 inches (cold) 0.127 mm |
| Exhaust valve clearance | 0.013 inches (cold) 0.330 mm |
| Engine Oil | |
| |
| Oil capacity | 2 qts 1.9 L |
| Page information | |
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| Email: Peter@TractorData.com | |
| Updated on April 28, 2025 |