| Engine options | |
| J.I. Case 3.1L 4-cyl diesel | |
| J.I. Case 2.6L 4-cyl gasoline |
| Engine Detail | |
| J.I. Case G188 | |
| diesel | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement | 188 ci 3.1 L |
| Bore/Stroke | 3.8125x4.125 inches 97 x 105 mm |
| Power | 48 hp (1900rpm) 35.8 kW |
|   | 52 hp (2100rpm) 38.8 kW |
| Air cleaner | oil bath |
| Pre-heating | coolant heater (optional) |
| Compression | 17.5:1 |
| Rated RPM | 1900 |
|   | 2100 (torque converter) |
| Torque | 139 lb-ft 188.5 Nm |
| Torque RPM | 1350 |
| Firing order | 1-3-4-2 |
| Starter volts | 12 |
| Coolant capacity | 16.5 qts 15.6 L |
| Coolant change | 1000 h (yearly) |
| Intake valve clearance | 0.014 inches (hot) 0.356 mm |
| Exhaust valve clearance | 0.014 inches (hot) 0.356 mm |
| Engine Oil | |
| |
| Oil capacity | 5 qts 4.7 L |
| Oil change | 120 h (oil) |
|   | 240 h (filter) |
| Engine Detail | |
| J.I. Case G159 | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement | 159 ci 2.6 L |
| Bore/Stroke | 3.50x4.125 inches 89 x 105 mm |
| Power | 47.6 hp (1900rpm) 35.5 kW |
|   | 52 hp (2100rpm) 38.8 kW |
| Fuel system | updraft carburetor |
| Air cleaner | oil bath |
| Compression | 7.42:1 |
| Rated RPM | 1900 |
|   | 2100 (torque converter) |
| Firing order | 1-3-4-2 |
| Starter volts | 12 |
| Coolant capacity | 14 qts 13.2 L |
| Coolant change | 1000 h (yearly) |
| Sparkplug | Prestolite 18 8 |
| Sparkplug gap | 0.025 inches 0.635 mm |
| Point gap | 0.020 inches 0.508 mm |
| Intake valve clearance | 0.014 inches (hot) 0.356 mm |
| Exhaust valve clearance | 0.014 inches (hot) 0.356 mm |
| Engine Oil | |
| |
| Oil capacity | 5 qts 4.7 L |
| Oil change | 120 h (oil) |
|   | 240 h (filter) |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on March 25, 2022 |