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Edrob/International ID-40
International ID-40 1937
International ID-40 1937
Model history
Model introduced 1937
Model discontinued 1940
Model status Discontinued
Preceded by McCormick-Deering ID-40
Superseded by International ID-9
Engine Specification
Engine make International
Fuel type diesel
Power hp 49 belt, 37 drawbar
Governed rpm 1200
Displacement cu in /(litre) 461 ci
No. of Cylinders 4
Bore in (mm) 4.75 in
Stroke in (mm) 6.5 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 7.50-20 4-ply
Rear 12.75-28 6-ply dual rear
Tractor Dimensions
Length (inches/metres) 139 in
Height (inches/meters) 82 in
Weight (nominal) lb/kg 10550 lb
Wheelbase 85 in
Plow rating
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The Edrob/International ID-40 was built by International Harvester from 1932 to 1940.

Model historyEdit

For company history see main International Harvester article.

The McCormick-Deering W-30 was a standard 4-wheel tractor with the same engine as the Farmall F-30. In appearance it resembled the older McCormick-Deering 10-20, but it was slightly modernized and lacked the louvered hood side panels of the older model. The W-30 was planned as the more-powerful replacement for the 10-20, but the 10-20 remained very popular and both tractors ended up being produced simultaneously for several years.

Timeline Edit

Factory locations Edit

International Harvester Tractor Works, Chicago, Illinois

SpecificationsEdit

See infobox for basic details

Variations and Options Edit

  • 4-speed transmission replaced 3-speed in 1938
  • Available rubber tires
    • 1934
      • Front: 6.00-16
      • Rear: 11.25-24
    • 1936
      • Front: 7.50-16, 7.50-18
      • Rear: 11.25-28, 12.75-24, 12.75-28
    • 1938
      • Front: 6.00-20
      • Rear: 11.25-28, 12.75-28, 13.50-28

Serial numbers and production figuresEdit

Year Serial run[1] Number Built[2] Notes (Total built 32,531).
1937 IDC521-618 98 IK-40 & ID-40
1938 IDC619-676 58 IK-40 & ID-40
1939 IDC677-770 94 IK-40 & ID-40
1940 IDC771-849 79 IK-40 & ID-40

Note: "Number Built" and "Serial Run" may not always agree if they are based on different International Harvester records. Different parts of the company did not always agree on the interpretation of production vs. sales or model year vs. calendar year vs. sales year vs. fiscal year.

Preserved modelsEdit

Tom & Patty Sapak, Saginaw, Michigan own a restored 1935 W-30.[3]

See alsoEdit

ReferencesEdit

  1. Wendel, C. H. 1981. 150 Years of International Harvester, Crestline Publishing Co., Sarasota, Florida. (serial numbers p.412)
  2. Klancher, Lee 1996. International Harvester Photographic History, Motorbooks International, Osceola, Wisconsin, p.68
  3. Leffingwell, Randy 1999. International Harvester Tractors, MBI Publishing Co., Osceola, Wisconsin. pp.87,190

External linksEdit

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