farmall b

Farmall B 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
75,241
Original price
$770
The Farmall A and B were nearly identical tractors. The A featured an offset engine and wide front end. The B had a centered engine, seat offset to the right, and narrow front end.
Variants
B
full width
BN
narrow tread
Farmall B 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 B Transmission
4-speed sliding gear
Transmission details ...
Farmall B Power
Plows
1 (16 inch)
Drawbar (tested)
16.21 hp 12.1 kW
Belt (tested)
18.39 hp 13.7 kW
Performance test details ...
Mechanical
Two-wheel drive
Manual steering
Open operator station.
Photos
Farmall B, front-right view.
Farmall B photos...
Power Take-off (PTO)
Rear PTO Type
540
Dimensions & Tires
Weight
2400 lbs 1088 kg
Front tire
6-12
Rear tire
9-24
Full dimensions and tires ...
B Serial Number Location
Farmall B serial number location
Seat support bracket
B Serial Numbers
1939
FAB3675
1940
6744
1941
41500
1942
80739
1944
96390
1945
113218
1946
146700
1947
182964 (Chicago)
1947
200001 (Louisville)
FAQ: How to read a serial number table.
Belt Pulley
Diameter
8.5 inches 21 cm
Width
6 inches 15 cm
RPM
1157
Speed
2574 ft/min 784.56 meters/min
References
B references literature
Farmall Letter Series Tractors by Lee Klancher