Ingersoll 3012 Engine
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| Engines overview | |
| 12HP Kohler 476cc 1-cyl gasoline | |
| 12HP Briggs & Stratton 480cc 2-cyl gasoline |
| Engine Detail | |
| Kohler M12AQS | |
| gasoline | |
| 1-cylinder | |
| air-cooled | |
| The Kohler engine was used on the 3012 through the 1990 production year. | |
| Displacement | 476 cc 29.07 ci |
| Bore/Stroke | 3.375x3.25 inches 86 x 83 mm |
| Power (gross) | 12 hp 8.9 kW |
| Compression | 6.6:1 |
| Rated RPM | 3600 |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 2 qts 1.9 L |
| Sparkplug | Champion RH10 |
| Sparkplug gap | 0.035 inches 0.889 mm |
| Intake valve clearance | 0.009 inches (cold) 0.229 mm |
| Exhaust valve clearance | 0.018 inches (cold) 0.457 mm |
| Ingersoll 3012 Engine | |
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| Image courtesy of Robert Ferdon |
| Engine Detail | |
| Briggs & Stratton 294447 | |
| gasoline | |
| 2-cylinder | |
| air-cooled horizontal-shaft | |
| The Briggs Vanguard engine was used on the 3012 beginning in 1991, tractor serial number 14145700. | |
| Displacement | 480 cc 29.3 ci |
| Bore/Stroke | 2.677x2.60 inches 68 x 66 mm |
| Power (gross) | 12 hp 8.9 kW |
| Rated RPM | 3600 |
| Starter | electric |
| Starter volts | 12 |
| Sparkplug | Champion RC12YC |
| Sparkplug gap | 0.030 inches 0.762 mm |
| Intake valve clearance | 0.005 inches (cold) 0.127 mm |
| Exhaust valve clearance | 0.005 inches (cold) 0.127 mm |
| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on August 7, 2020 |