Engine options | |
John Deere 1.1L 2-cyl gasoline | |
Hercules 0.9L 2-cyl gasoline | |
Hercules 1.1L 2-cyl gasoline |
Engine Detail | |
John Deere | |
gasoline | |
2-cylinder | |
liquid-cooled | |
Final engine. Used from serial number 640000 through the end of production | |
Displacement | 66.4 ci 1.1 L |
Bore/Stroke | 3.25x4.00 inches 83 x 102 mm |
Rated RPM | 1550 |
Firing order | 1-2 |
Coolant capacity | 10 qts 9.5 L |
Engine Detail | |
Hercules NXA | |
gasoline | |
2-cylinder | |
liquid-cooled | |
Original engine, used until 1938, SN 622580 | |
Displacement | 56.5 ci 0.9 L |
Bore/Stroke | 3.00x4.00 inches 76 x 102 mm |
Firing order | 1-2 |
Engine Detail | |
Hercules NXB | |
gasoline | |
2-cylinder | |
liquid-cooled | |
Second engine, used until 1941, SN 634840 | |
Displacement | 66.4 ci 1.1 L |
Bore/Stroke | 3.25x4.00 inches 83 x 102 mm |
Air cleaner | oil bath |
Rated RPM | 1550 |
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 July 12, 2023 |