| Engine Detail | |
| John Deere 3029D | |
| diesel | |
| 3-cylinder | |
| liquid-cooled | |
| Displacement | 179 ci 2.9 L | 
| Bore/Stroke | 4.17x4.33 inches 106 x 110 mm | 
| Power | 53 hp 39.5 kW | 
|   | 56 hp (SN 52200 on) 41.8 kW | 
| Air cleaner | dual dry element | 
| Compression | 17.4:1 | 
| Rated RPM | 2300 | 
| Idle RPM | 825-2500 | 
| Operating RPM | 1400-2300 | 
| Firing order | 1-2-3 | 
| Starter volts | 12 | 
| Coolant capacity | 10 qts 9.5 L | 
| Engine Oil | |
|   | |
| Oil capacity | 7.9 qts 7.5 L | 
| 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 3, 2022 |