| Production | |
| Manufacturer | Allis Chalmers |
| Garden tractor | |
| Built in Port Washington, Wisconsin, USA | |
| Allis Chalmers B-12 Engine | |
| 12HP Briggs & Stratton 494cc 1-cyl gasoline | |
| Fuel tank | 1.5 gal 5.7 L |
| Allis Chalmers B-12 Transmissions | |
| 3-speed gear | |
| 6-speed | |
| Mechanical | |
| Two-wheel drive | |
| Manual steering | |
| Open operator station. |
| Power Take-off (PTO) | |
| Rear PTO | live |
| Mid PTO | live |
| Front PTO | live |
| Dimensions & Tires | |
| Wheelbase | 44 inches 111 cm |
| Front tire | 6.50x8 |
| Rear tire | 23-8.50x12 |
| Allis Chalmers B-12 attachments | |
| 32" mid-mount mower deck | |
| 42" mid-mount mower deck | |
| B-12 Serial Number Location | |
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| Serial number plate on the rear fender deck of the B-12, behind the seat. |
| References | |
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| Service Manual B Series Tractors (9003453) published in 1976 |
| Page information | |
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| 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 February 3, 2022 |