Farmall MD
| 1941 - 1952 |
Row-Crop tractor |
|
Series map:
MD
38.9hp*
*Estimated engine power for comparison only.
Production |
Manufacturer | Farmall (a part of International Harvester)
|
Row-Crop tractor |
Built in Rock Island, Illinois, USA |
Total built | 18,253
|
Original price was $2,400 in 1952 |
The Farmall MD was the diesel version of the M. The MD was started on gasoline, by pulling a lever which enlarged the combustion chamber (to lower the compression) and closed the circuit for the spark plugs. After the engine was warm, it was switched over to diesel. |
Variants |
WD-6 | standard-front
|
ID-6 | industrial
|
M | gasoline engine
|
Farmall MD Power |
PTO (claimed) | 35 hp 26.1 kW
|
Plows | 3 (14-inch)
|
Drawbar (tested) | 33.58 hp 25.0 kW
|
Belt (tested) | 38.21 hp 28.5 kW
|
Performance test details ... |
Mechanical |
Two-wheel drive |
Steering | manual
|
Differential mechanical contracting band brakes |
Open operator station. |
Hydraulics |
Type | Lift-All, transmission-driven
|
Pressure | 500 psi (early) 34.5 bar
|
  | 800 psi (late) 55.2 bar
|
Power Take-off (PTO) |
Rear PTO Type | 540
|
MD Serial Number Location |
 |
|
Electrical |
Ground | positive
|
Batteries | 2
|
Battery volts | 6
|
References |
 |
General Line Catalog published in 1949, by International Harvester |
Page information |
 |
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Peter Easterlund - owner/author |
Email: Peter@TractorData.com |
Updated on March 16, 2025 |
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