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McCormick-Deering WD-40
 | 1935 - 1940
Standard-tread tractor |
|---|---|
1935 - 1940 | |
Standard-tread tractor | |
1935 - 1940 | |
|---|---|
Standard-tread tractor |
Production | |
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Manufacturer | McCormick-Deering (a part of International Harvester) |
Standard-tread tractor | |
Built in Milwaukee, Wisconsin, USA | |
Variants | |
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WA-40 | gasoline |
WK-40 | kerosene |
WD-40 | diesel |
McCormick-Deering WD-40 Engine | |
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International Harvester 7.6L 4-cyl diesel | |
Fuel tank | 31 gal
117.3 L |
Aux. fuel | 1.25 gal
4.7 L |
Engine details ...  | |
McCormick-Deering WD-40 Transmission | |
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3-speed gear | |
Transmission details ...  |
McCormick-Deering WD-40 Power | |
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Drawbar (claimed) | 28 hp
20.9 kW |
Belt (claimed) | 44 hp
32.8 kW |
Plows | 4 (14-inch) |
Drawbar (tested) | 37.21 hp
27.7 kW |
Belt (tested) | 48.79 hp
36.4 kW |
Performance test details ...  | |
Mechanical | |
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Two-wheel drive | |
Final drives | spur gear |
Manual steering | |
Open operator station | |
Photos | |
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 | |
McCormick-Deering WD-40 photos...  |
Dimensions & Tires | |
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Weight | 7,550 lbs
3424 kg |
Front tire | 34x6 |
Rear tire | 50x12 |
Full dimensions and tires ...  | |
Belt Pulley | |
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Diameter | 16.75 inches
42 cm |
Width | 9 inches
22 cm |
RPM | 588 |
Speed | 2580 ft/min
786.38 meters/min |
References | |
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 | |
International Tractors - The Line That Offers You A Choice published in 1933, by International Harvester |