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General tractor information: |
| Manufacturer: | International Harvester
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| Model: | McCormick-Deering TD-40
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| Type: | Farm/Agricultural tractor
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| Total built: | -unknown- |
| Factory: | Melrose Park, Illinois, USA
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| Original price: | -unknown- |
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Tractor power: |
| Drawbar (rated): | 37 hp [27.6 kW]
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| Drawbar (max): | 48.53 hp [36.2 kW]
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| Belt: | 48 hp [35.8 kW]
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Engine: |
| Manufacturer: | International Harvester
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| Fuel: | diesel
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| Type: | vertical I-head
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| Cylinders: | 4
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| Bore/Stroke: | 4.75x6.50 inches [121 x 165 mm]
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| Displacement: | 460.7 ci [7.6 L]
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| Compression: | 15:1
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| Rated RPMs: | 1100
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| Cooling: | liquid
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| Coolant: | 60 qts [56.8 L]
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| Torque: | -unknown- |
| Firing order: | -unknown- |
| Oil capacity: | 12 qts [11.4 L]
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| Comments: | The TD-40's diesel engine was started on gasoline and then switched to diesel. The engine was manually cranked from the left side, which supplied fuel to a spark-ignition combustion chamber. Exhuast gas from this chamber was directed into the cylinders of the diesel. At 700 RPMs the gasoline chamber shut down and the engine ran as a true diesel.
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Transmission: |
| Type: | -unknown- |
| Forward: | 5
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| Reverse: | 1
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| Speeds: | | Gear | 1100 rpm | | 1 | 1.74mph [2.8kph] | | 2 | 2.19mph [3.5kph] | | 3 | 2.74mph [4.4kph] | | 4 | 3.18mph [5.1kph] | | 5 | 3.98mph [6.4kph] | | R | 2.19mph [3.5kph] |
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Mechanical: |
| Chassis: | crawler
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| Steering: | -unknown- |
| Brakes: | -unknown- |
| Cab: | Optional canopy or steel cab.
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Capacity: |
| Fuel: | 42 gal [158 L]
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| Aux. fuel: | 1.25 gal [4 L]
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| Rear PTO: | -unknown- |
| Rear speed (RPM): | 535
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| Belt diameter: | 16.75 inches [42 cm]
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| Belt width: | 9 inches [22 cm]
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| Belt RPM: | 591
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| Belt speed: | -unknown- |
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Tires: |
| Ag front: | 16-inch tracks
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| Ag rear: | 16-inch tracks
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Dimensions: |
| Weight: | 12,400 lbs [5624 kg]
12,750 lbs [5783 kg] (wide-tread model)
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| Wheelbase: | -unknown- |
| Length: | 140 inches [355 cm]
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| Width: | 63.75 inches [161 cm]
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| Height: | 82.5 inches [209 cm] (air cleaner)
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| Ground clearance: | 11.75 inches [29 cm]
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| 4WD turn circle: | 7 feet [2.1 m]
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Electrical: |
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Nebraska Tractor Test 298: |
| Test Date: | April 20 - 30, 1938
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| Engine: | diesel
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| Belt (max): | 53.46 hp [39.9 kW]
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| Drawbar (max): | 48.53 hp [36.2 kW]
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| Location: Seat, right side |
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International Harvester McCormick-Deering TD-40 links: |
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To suggest a link, please see
these guidelines.
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