farmall a

Farmall A tractor photo
1939 - 1947 Row-Crop tractor
1939 - 1947
Row-Crop tractor
1939 - 1947
Row-Crop tractor
1939 - 1947
Row-Crop tractor
Production
Manufacturer
Farmall (a part of International Harvester)
Row-Crop tractor
Factories
Chicago, Illinois, USA
 
Louisville, Kentucky, USA
Total built
117,552
Original price was $750 in 1947
The Farmall A and B were nearly identical tractors. The A featured an offset engine and wide front end. The offset engine was known as "Cultivision". The B had a centered engine, seat offset to the right, and narrow front end. A high-crop AV version was available.
Variants
AV
Vegetable crop
AI
International industrial
Farmall A Engines
International Harvester 1.9L 4-cyl gasoline
International Harvester 1.9L 4-cyl kerosene
Fuel tank
10 gal 37.9 L
Aux. fuel
1 gal 3.8 L
Engine details ...
Farmall A Transmission
4-speed sliding gear
Transmission details ...
Farmall A Power
Plows
1 *16-inch
Drawbar (tested)
16.32 hp 12.2 kW
Belt (tested)
18.34 hp 13.7 kW
Performance test details ...
Mechanical
Two-wheel drive
Manual steering
Mechanical contracting band brakes
Open operator station.
Photos
Farmall A.
Farmall A photos...
Tractor hitch
Type
IH Pneumatic Lift-All
Power Take-off (PTO)
Rear PTO
transmission
Rear PTO Type
540 (1.125)
Dimensions & Tires
Weight
2400 lbs 1088 kg
Front tire
4.00-15
Rear tire
9-24
Full dimensions and tires ...
A Serial Number Location
Farmall A serial number location
Seat support bracket
A Serial Numbers
1939
FAA501
1940
FAA6744
1941
FAA41500
1942
FAA80739
1944
FAA96390
1945
FAA113218
1946
FAA146700
1947
FAA182964 (Chicago)
Final
FAA198298 (Chicago)
1947
FAA200001 (Louisville)
Final
FAA220829 (Louisville)
FAQ: How to read a serial number table.
Belt Pulley
Diameter
8.50 inches 21 cm
Width
6 inches 15 cm
RPM
1156
Speed
2574 ft/min 784.56 meters/min
Electrical
Ground
positive
Battery volts
6
References
A references literature
Farmall Letter Series Tractors by Lee Klancher