John Deere Unstyled D
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| Production | |
| Manufacturer: | John Deere |
| Type: | Standard-tread tractor |
| Factory: | Waterloo, Iowa, USA |
| Total built: | 160,000 |
| Original price: | $1,000 (1924 ) |
| The D had the longest run of any model of John Deere tractor, the styled and unstyled versions ran from March 1, 1923 until July 3, 1953. Serial numbers 31321 through 31412 are not model Ds, but are Waterloo Boy Ns which were built after model D production had begun. | |
| John Deere D Power | |
| Drawbar (claimed): | 15 hp 11.2 kW |
| Belt (claimed): | 27 hp 20.1 kW |
| Plows: | 3 (14-inch) |
| Drawbar (tested): | 29.90 hp 22.3 kW |
| Belt (tested): | 41.59 hp 31.0 kW |
| John Deere D Engines | |
| John Deere 7.6L 2-cyl all fuel | |
| John Deere 8.2L 2-cyl all fuel | |
| Fuel tank: | 18 gal 68.1 L (early) |
| 23.5 gal 88.9 L (after 1931) | |
| Aux. fuel: | 2.5 gal 9.5 L (early) |
| 1.5 gal 5.7 L (after 1931) | |
 Engine details ... | |
| Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Cab: | Open operator station with steel pan seat. |
| Transmissions: | 2-speed unsynchronized gear |
| 3-speed unsynchronized gear | |
 Transmission details ... | |
| Photos | |
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 John Deere D photos... | |
| Power Take-off (PTO) | |
| Rear PTO: | optional |
| Rear RPM: | 525 |
| Dimensions & Tires | |
| Weight: | 4090 to 5880 pounds |
| Front tire: | 28x5 |
| Rear tire: | 46x12 |
 Full dimensions and tires ... | |
| D Serial Numbers | |
| Location: | Operator's platform, ahead of seat mount. |
1924: 30401 (model years) 1925: 31280 1926: 35309 1927: 43410 1928: 53388 1929: 71645 1930: 95367 1931: 109944 1932: 115509 1933: 115665 1934: 116273 1935: 119100 1936: 125079 1937: 130700 1938: 138413 1939: 142300 Final: 143799 | |
| Belt Pulley | |
| Diameter: | 13.25 inches 33 cm |
| Width: | 8.5 inches 21 cm |
| RPM: | 900 |
| Speed: | 3122 ft/min 951.59 meters/min |
| Page information | |
| Last update: | February 2, 2020 |
| Copyright: | Copyright 2020 TractorData LLC |
| Contact: | Peter@TractorData.com |