John Deere A
John Deere A Specs
John Deere A Serial Numbers
| 1934 | 410000 |
| 1935 | 412866 |
| 1936 | 424025 |
| 1937 | 442151 |
| 1938 | 466787 |
| 1939 | 477000 |
| 1940 | 488000 |
| 1941 | 499000 |
| 1942 | 510239 |
| 1943 | 520004 |
| 1944 | 524423 |
| 1945 | 542700 |
| 1946 | 555334 |
| 1947 | 569610 |
| 1948 | 587349 |
| 1949 | 611921 |
| 1950 | 640246 |
| 1951 | 666307 |
| 1952 | 682602 |
| Final | 703384 |
John Deere all fuel 2-cylinder 4-valve liquid-cooled horizontal Engine Detail
| Displacement | 309 ci 5.1 L |
| Bore/Stroke | 5.50×6.50 inches 140 x 165 mm |
| Air cleaner | oil bath |
| Compression | 4.45:1 |
| Rated RPM | 975 |
| Firing order | 1-2 |
| Starter type | manual * |
| Oil capacity | 9.25 qts 8.8 L |
| Coolant capacity | 38 qts 36.0 L |
| Sparkplug gap | .030 inches 0.762 mm |
| Point gap | 0.021 inches 0.533 mm |
| Intake valve clearance | 0.020 inches* 0.508 mm |
| Exhaust valve clearance | 0.020 inches* 0.508 mm |
John Deere A Power
| Drawbar (claimed) | 18 hp 13.4 kW |
| Belt (claimed) | 24 hp 17.9 kW |
| Plows | 2 * |
| Drawbar (tested) | 18.72 hp 14.0 kW |
| PTO (tested) | 23.63 hp 17.6 kW |
| Belt (tested) | 24.71 hp 18.4 kW |
Transmission
| Manufacturer | John Deere |
| Type | unsynchronized gear |
| Gears | 4 forward and 1 reverse |
| Clutch | dry disc |
Mechanical
| Two-wheel drive | |
| Manual steering | |
| Differential mechanical expanding shoe brakes | |
| Open operator station with steel pan seat. |
Power Take-off (PTO)
| Rear PTO | transmission |
| Rear PTO Type | 540 |
John Deere A Tires
| Ag front | 24×4 steel |
| Ag rear | 50×6 steel |
| Ag front | 5.50×16 |
| Ag rear | 9/10/11.25×36 |
Dimensions
| Length | 124 inches 314 cm |
| Width | 83 inches 210 cm |
| 86.325 inches 219 cm | |
| Height | 60 inches 152 cm |
| 63.875 inches 162 cm | |
| Weight | 3783 lbs 1715 kg |
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