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McCormick-Deering IA-40

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McCormick-Deering IA-40
Image needed LHB
Model history
Model introduced 1936
Model discontinued 1936
Model status Discontinued
No. produced 20 total McCormick-Deering IA-40 and ID-40
Preceded by McCormick-Deering 30 Industrial
Superseded by International IK-40
Engine Specification
Engine make International
Fuel type kerosene
Power hp Unknown
Governed rpm 1600
Displacement cu in /(litre) 279 ci
No. of Cylinders 6
Bore in (mm) 3.625 in
Stroke in (mm) 4.5 in
Cooling system Water
Naturally aspirated, Turbo or Supercharged NA
Transmission Details
Transmission type sliding gear
Gearbox make International
Forward 3
Reverse 1
Drive 2-WD
General Data
Linkage Category Drawbar
Tyre Sizes (std/options)
Front 7.50-20 4-ply
Rear 12.75-28 6-ply dual rear
Tractor Dimensions
Length (inches/metres) 139 in
Width (inches/meters) 96 in
Height (inches/meters) 82 in
Weight (nominal) lb/kg 9550 lb
Turning circle (nominal) inches/meters 34 ft
Wheelbase 85 in
Other info
Factories Milwaukee Works, WI, USA
Plow rating
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The McCormick-Deering IA-40 was built by International Harvester in 1936.

Model historyEdit

For company history see main International Harvester article.

The McCormick-Deering WA-40 wheatland-style standard-tread tractor replaced the McCormick-Deering 15-30 in 1935. A diesel version was also built as the WD-40. Similar industrial models were the McCormick-Deering IA-40 and ID-40, which became the International IK-40 and ID-40 in 1937.

Timeline Edit

Factory locations Edit

International Harvester Milwaukee Works, Milwaukee, Wisconsin

SpecificationsEdit

See infobox for basic details

Variations and Options Edit

Serial numbers and production figuresEdit

Year Serial run Number Built[1] Notes (Total IA-40, and ID-40 built was 20).
1936 IAC501-520 20 IA-40 & ID-40


Preserved modelsEdit

See alsoEdit

ReferencesEdit

  1. Klancher, Lee 1996. International Harvester Photographic History, Motorbooks International, Osceola, Wisconsin, p.72

External linksEdit

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