| | 1969 - 1972 |
| New Generation Series | | Row-Crop tractor |
|
Series map:
3020
4000
4020
72.5hp*
107.7hp*
101.3hp*
*Estimated engine power for comparison only.
| Engine options |
| John Deere 6.6L 6-cyl diesel |
| John Deere 5.9L 6-cyl gasoline |
| Engine Detail |
| John Deere |
| diesel |
| 6-cylinder |
| liquid-cooled |
| Displacement | 404 ci
6.6 L
|
| Bore/Stroke | 4.25x4.75 inches
108 x 121 mm
|
| Compression | 16.5:1
|
| Rated RPM | 2200
|
| Firing order | 1-5-3-6-2-4
|
| Starter volts | 12
|
| Engine Detail |
| John Deere |
| gasoline |
| 6-cylinder |
| liquid-cooled |
| Displacement | 360 ci
5.9 L
|
| Bore/Stroke | 4.25x4.25 inches
108 x 108 mm
|
| Compression | 7.5:1
|
| Rated RPM | 2200
|
| 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 June 18, 2025 |
©2000-2025 - TractorData.com®. Notice: Every attempt is made to ensure the data listed
is accurate. However, differences between sources, incomplete listings,
errors, and data entry mistakes do occur.
Consult official
literature from the manufacturer before attempting any service or repair.
