| Production | |
| Manufacturer | Allis Chalmers |
| Standard-tread tractor | |
| Built in West Allis, Wisconsin, USA | |
| Total built | 1,225 |
| Allis Chalmers A Engines | |
| Allis-Chalmers 7.6L 4-cyl gasoline | |
| Allis-Chalmers 8.4L 4-cyl distillate | |
| Aux. fuel | 1 gal 3.8 L |
|   | 1.5 gal*Capacity after serial number 26527. 5.7 L |
| Allis Chalmers A Transmission | |
| 4-speed non-synchronized gear | |
| Allis Chalmers A Power | |
| Drawbar (claimed) | 33 hp (early) 24.6 kW |
|   | 39.7 hp (late) 29.6 kW |
| Belt (claimed) | 44 hp (early) 32.8 kW |
|   | 51.2 hp (late) 38.2 kW |
| Plows | 4 (14 inch) |
| Mechanical | |
| Two-wheel drive | |
| Manual steering | |
| Manual contracting band brakes | |
| Open operator's station. |
| Photos | |
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| Dimensions & Tires | |
| Weight | 7175 lbs 3254 kg |
| Rear tire | 48x12.1 |
| A Serial Numbers | |
| 1936 | 25701 |
| 1937 | 25726 |
| 1938 | 26305 |
| 1939 | 26614 |
| 1940 | 26782 |
| 1941 | 26896 |
| 1942 | 26915 |
| Final | 26925 |
FAQ: How to read a serial number table. | |
| Belt Pulley | |
| Diameter | 13 inches 33 cm |
| Width | 8.5 inches 21 cm |
| RPM | 1000 |
| Speed | 3160 ft/min 963.17 meters/min |
| References | |
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| Build a Better Farm published in 1940, by Allis Chalmers |
| Page information | |
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| Copyright 2024 TractorData.com® | |
| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on October 19, 2022 |