allis chalmers 25 40
 | 1930 - 1936
Standard-tread tractor | 1930 - 1936 | Standard-tread tractor |
|---|---|---|---|
1930 - 1936 | |||
Standard-tread tractor | |||
1930 - 1936 | |
|---|---|
Standard-tread tractor |
Production | |
|---|---|
Manufacturer | Allis Chalmers |
Standard-tread tractor | |
Built in West Allis, Wisconsin, USA | |
Total built | 1,426 |
Allis Chalmers 25-40 Engines | |
|---|---|
Allis Chalmers 8.4L 4-cyl gasoline | |
Allis Chalmers 9.2L 4-cyl | |
Fuel tank | 30 gal
113.6 L |
Aux. fuel | 1 gal
3.8 L |
Engine details ...  | |
Allis Chalmers 25-40 Transmission | |
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2-speed gear | |
Transmission details ...  |
Allis Chalmers 25-40 Power | |
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Drawbar (claimed) | 25 hp
18.6 kW |
Belt (claimed) | 40 hp
29.8 kW |
Drawbar (tested) | 33.82 hp
25.2 kW |
Belt (tested) | 47.00 hp
35.0 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Photos | |
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 | |
Allis Chalmers 25-40 photos...  |
Dimensions & Tires | |
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Weight | 7000 lbs
3175 kg |
Front tire | 36x6 |
Rear tire | 50x12 |
Full dimensions and tires ...  | |
25-40 Serial Numbers | |
|---|---|
Location: | front of shifter on transmission case |
1930 | 24186 |
1931 | 24843 |
1932 | 24972 |
1933 | 25024 |
1934 | 25062 |
1935 | 25309 |
1936 | 25582 |
Final | 25611 |
FAQ: How to read a serial number table. | |
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Email: Peter@TractorData.com | |
Updated on March 19, 2025 |