john deere a

John Deere A tractor photo
1934 - 1952 Model year 1934-19381939-19471947-1952 Two-Cylinder Letter SeriesRow-Crop tractor
1934 - 1952
Model year 1934-19381939-19471947-1952
Two-Cylinder Letter Series
Row-Crop tractor
1934 - 1952
Model year 1934-19381939-19471947-1952
Two-Cylinder Letter Series
Row-Crop tractor
1934 - 1952
Model year 1934-19381939-19471947-1952
Two-Cylinder Letter Series
Row-Crop tractor
Production
Manufacturer
John Deere
Row-Crop tractor
Built in Waterloo, Iowa, USA
Total built
300,000
The A was John Deere's first true row-crop tractor, replacing the GP. There were several variants of the A. The A was the row-crop model. The AR was a standard (or fixed) tread model. The AO was an orchard model, with no exhaust stack and shielded fenders. There was also the AI industrial model, the AN with narrow front, the AW wide front, and the high-crop ANH and AWH. The model A was the first Deere tractor to come from the factory with rubber tires.
Variants
A
Row-crop
AR
Standard front axle
AO
Orchard
AOS
narrow orchard
AW
Adjustable wide-front
AN
Single front wheel
AWH
High-crop, adjustable wide-front
ANH
High-crop, single-front wheel
John Deere A Engine
John Deere 5.1L 2-cyl all fuel
Fuel tank
14 gal 53.0 L
Aux. fuel
1 gal 3.8 L
Engine details ...
John Deere A Transmission
4-speed unsynchronized gear
Transmission details ...
John Deere A Power
Drawbar (claimed)
18 hp 13.4 kW
Belt (claimed)
24 hp 17.9 kW
Plows
2 *14-inch
Drawbar (tested)
18.72 hp 14.0 kW
PTO (tested)
23.63 hp 17.6 kW
Belt (tested)
24.71 hp 18.4 kW
Performance test details ...
Mechanical
Two-wheel drive
Manual steering
Differential mechanical expanding shoe brakes
Open operator station with steel pan seat.
Photos
Unstyled John Deere A.
John Deere A photos...
Power Take-off (PTO)
Rear PTO
transmission
Rear PTO Type
540
Dimensions & Tires
Weight
3783 lbs 1715 kg
Front tire
24x4
Rear tire
50x6
Full dimensions and tires ...
A Serial Number Location
John Deere A serial number location
Serial number plate on the left side of tractor, above the flywheel.
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
FAQ: How to read a serial number table.
References
A references literature
The John Deere Unstyled Letter Series by J.R. Hobbs
Instructions for General Purpose Tractor Model A (DIR 103) published in 1934
Tractors 1918-1976 published by John Deere*
Models A & B General Purpose Tractors published in 1936, by John Deere
*Publication contains known errors.