| Engine Detail | |
| J.I. Case | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement | 126.5 ci 2.1 L  | 
| Bore/Stroke | 3.125x4.125 inches 79 x 105 mm  | 
| Fuel system | carburetor | 
| Air cleaner | oil bath | 
| Compression | 7.5:1 | 
| Rated RPM | 1900 | 
| Idle RPM | 500-2050 | 
| Firing order | 1-3-4-2 | 
| Starter volts | 6 | 
| Oil capacity | 5 qts 4.7 L  | 
| Coolant capacity | 12 qts 11.4 L  | 
| Sparkplug gap | 0.025 inches 0.635 mm  | 
| Intake valve clearance | 0.014 inches (cold) 0.356 mm  | 
| Exhaust valve clearance | 0.014 inches (cold) 0.356 mm  | 
| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on June 23, 2022 |