Allis-Chalmers B-12 Specs ( 1966-1968 )
Production
| Description | Garden tractor / Built in Port Washington, Wisconsin, USA |
|---|---|
| Manufacturer | Allis Chalmers |
Engine
| Description | 12HP Briggs & Stratton 494cc 1-cyl gasoline |
|---|---|
| Fuel tank | 1.5 gal (5.7 L) |
| Air cleaner | oiled foam |
| Bore/Stroke | 3.25x3.4375 inches (83 x 87 mm) |
| Description | Briggs & Stratton 300421 / gasoline / 1-cylinder / air-cooled horizontal-shaft |
| Displacement | 494 cc (30.16 ci) |
| Oil capacity | 2 qts (1.9 L) |
| Power | 12 hp (8.9 kW) |
| Rated RPM | 3600 |
| Starter | electric |
| Starter volts | 12 |
Transmission
| Gears | 3 forward and 1 reverse / 6 forward and 2 reverse |
|---|---|
| Transmission | Hi-Lo |
| Type | gear |
| Transmission type | 3-speed gear / 6-speed |
| Transmission type | 3-speed gear / 6-speed |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering |
| Drive type | Two-wheel drive |
PTO
| Front PTO | live |
|---|---|
| Mid PTO | live |
| Rear PTO | live |
Dimensions & Tires
| Lawn/turf front | 6.50x8 |
|---|---|
| Lawn/turf rear | 23-8.50x12 |
| Ground clearance | 6 inches (15 cm) |
| Height | 37.5 inches (95 cm) |
| Length | 68.1 inches (172 cm) |
| Wheelbase | 44 inches (111 cm) |
| Width | 36.5 inches (92 cm) |
| Front tire | 6.50x8 |
| Rear tire | 23-8.50x12 |
| Wheelbase | 44 inches (111 cm) |
Allis Chalmers B-12 attachments
| Description | 32" mid-mount mower deck / 42" mid-mount mower deck |
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B-12 Serial Number Location
| Description | Serial number plate on the rear fender deck of the B-12, behind the seat. |
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References
| Description | Service Manual B Series Tractors (9003453) published in 1976 |
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