| Engine Detail | |
| Onan CCKB | |
| gasoline | |
| 2-cylinder | |
| air-cooled | |
| Displacement | 49.8 ci 0.8 L |
| Bore/Stroke | 3.25x3.00 inches 83 x 76 mm |
| Power | 19.5 hp 14.5 kW |
| Air cleaner | paper element |
| Compression | 7:1 |
| Rated RPM | 3600 |
| Starter volts | 12 |
| Oil capacity | 3.5 qts 3.3 L |
| Allis Chalmers 720 Engine | |
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| Image courtesy of Mike Meyer |
| Page information | |
| Contact: Peter Easterlund | |
| Updated on August 26, 2022 | |
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