The McCormick-Deering/International Harvester Farmall B, produced from 1940 to 1948, is a versatile, general-purpose tractor designed for small to medium-sized farms. This model, also covering the BN variant, features a four-cylinder International C-113 engine with a displacement of 113 cubic inches, delivering 18 belt horsepower and 16 drawbar horsepower. Its robust engineering and reliable performance made it a significant contributor to agricultural mechanization during a period of rapid innovation. The Farmall B was engineered for row-crop cultivation and general farm work, offering a balanced blend of power and maneuverability that competed effectively with other utility tractors of its era.
This manual serves as a comprehensive guide to the operation, maintenance, and specifications of the McCormick-Deering/International Harvester Farmall B tractor. It covers essential areas including engine systems (lubrication, cooling, ignition, fuel, starting), transmission operation, chassis components, and basic electrical principles. Detailed procedures for regular maintenance, lubrication schedules, and the installation of special attachments are provided. While focusing on practical operation and routine upkeep for the end-user, this manual also includes technical specifications and lubrication recommendations, empowering owners and technicians to effectively maintain and preserve the functionality of their Farmall B tractor.
1939-1947 Farmall B Tractor Owners/Operators Manual the Owners Manual is the same exact manual received when the tractor was new, it covers all aspects of your tractor. Some of the subjects covered are Maintenance Procedures, Lubrication, Special Attachments, Specifications & Operating your Tractor.
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Farmall B Tractor Specs
Model history
Model introduced 1940
Model discontinued 1948
Model status Discontinued
No. produced 93,156 (includes BN)
Preceded by McCormick-Deering Farmall F-14
Superseded by McCormick Farmall C
Engine Specification
Engine make International
Engine model C-113
Fuel type gasoline
Power hp 18 belt, 16 drawbar
Governed rpm 1400
Displacement cu in /(litre) 113 ci
No. of Cylinders 4
Bore in (mm) 3 in
Stroke in (mm) 4 in
Cooling system water
Naturally aspirated, Turbo or Supercharged NA
Transmission Details
Transmission type sliding gear
Gearbox make International
Forward 4
Reverse 1
Drive 2-WD
General Data
Linkage Category drawbar
Tyre Sizes (std/options)
Front 6.00-12 4-ply single
Rear 8-24 4-ply
Tractor Dimensions
Length (inches/metres) 108 in
Width (inches/meters) 79 in
Height (inches/meters) 65 in
Weight (nominal) lb/kg 1870 lb
Turning circle (nominal) inches/meters 15 ft
Wheelbase 73 in
More info
Factories Tractor Works, Chicago, Illinois
Plow rating 1-16"
Nebraska Tests No. 331
Approximate Cost new in (year) $605 (1940)
1939-1947 Farmall B Tractor Owners/Operators Manual the Owners Manual is the same exact manual received when the tractor was new, it covers all aspects of your tractor. Some of the subjects covered are Maintenance Procedures, Lubrication, Special Attachments, Specifications & Operating your Tractor.
* INSTANT DOWNLOAD NO WAITING
* PDF FORMAT
---------------------------------------------------------------------------------------------
Farmall B Tractor Specs
Model history
Model introduced 1940
Model discontinued 1948
Model status Discontinued
No. produced 93,156 (includes BN)
Preceded by McCormick-Deering Farmall F-14
Superseded by McCormick Farmall C
Engine Specification
Engine make International
Engine model C-113
Fuel type gasoline
Power hp 18 belt, 16 drawbar
Governed rpm 1400
Displacement cu in /(litre) 113 ci
No. of Cylinders 4
Bore in (mm) 3 in
Stroke in (mm) 4 in
Cooling system water
Naturally aspirated, Turbo or Supercharged NA
Transmission Details
Transmission type sliding gear
Gearbox make International
Forward 4
Reverse 1
Drive 2-WD
General Data
Linkage Category drawbar
Tyre Sizes (std/options)
Front 6.00-12 4-ply single
Rear 8-24 4-ply
Tractor Dimensions
Length (inches/metres) 108 in
Width (inches/meters) 79 in
Height (inches/meters) 65 in
Weight (nominal) lb/kg 1870 lb
Turning circle (nominal) inches/meters 15 ft
Wheelbase 73 in
More info
Factories Tractor Works, Chicago, Illinois
Plow rating 1-16"
Nebraska Tests No. 331
Approximate Cost new in (year) $605 (1940)
