Farmall M
| 1939 - 1954 |
Row-Crop tractor |
|
Series map:
H
M
26.7hp*
38.0hp*
*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 | 270,140
|
Original price | $1,440 (1946 )
|
| $2,600 (1952 )
|
The M was also available in the MV high-clearance "vegetable version" and the MD diesel. The Farmall M was the row-crop version of the McCormick-Deering W-6. In the late 1950s, the M continued production at Doncaster after it had ceased at the Farmall Works, these are often referred to as a model BM. |
Variants |
MD | diesel engine
|
MV | high-crop
|
MDV | diesel high-crop
|
AM | Australian-built M, built 1949-1954
|
BM | British-built M
|
W-6 | standard-front
|
I-6 | industrial
|
Farmall M Power |
Drawbar (claimed) | 25 hp 18.6 kW
|
Belt (claimed) | 31-33 hp 23.1 kW
|
Plows | 3 (14-inch)
|
Drawbar (tested) | 33.1 hp 24.7 kW
|
PTO (tested) | 36.07 hp 26.9 kW
|
Belt (tested) | 36.66 hp 27.3 kW
|
Performance test details ... |
Mechanical |
Two-wheel drive |
Manual steering |
Mechanical contracting band brakes |
Open operator station. |
Hydraulics |
Type | Lift-All *Optional. Transmission-driven pump.
|
Pressure | 500 psi (early) 34.5 bar
|
  | 800 psi (late) 55.2 bar
|
Power Take-off (PTO) |
Rear RPM | 540 (1.375)
|
M Serial Numbers |
1939 | FBK501
|
1940 | FBK7240
|
1941 | FBK25371
|
1942 | FBK50988
|
1943 | FBK60011
|
1944 | FBK67424
|
1945 | FBK88085
|
1946 | FBK105564
|
1947 | FBK122823
|
1948 | FBK151708
|
1949 | FBK180514
|
1950 | FBK213579
|
1951 | FBK247518
|
1952 | FBK290923
|
Final | FBK298218
|
FAQ: How to read a serial number table.
|
M Serial Location |
 |
Data plate on the left side of the engine area. |
References |
 |
Farmall Letter Series Tractors by Lee Klancher |
No. 30 Power Loader published by International Harvester |
Operator's Manual Farmall M and MV |
General Line Catalog published in 1949, by International Harvester |
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