B-12 by Allis Chalmers lawn tractors

1966 - 1968

1966 - 1968 B SeriesGarden tractor

Production

Production ManufacturerAllis Chalmers TypeGarden tractor FactoryPort Washington, Wisconsin, USA

Allis Chalmers B-12 Engine

Allis Chalmers B-12 Engine 12HP Briggs & Stratton 494cc 1-cyl gasoline Fuel tank1.5 gal
5.7 L Engine details ...

1966 - 1968

1966 - 1968
B Series
Garden tractor

Engine Detail

Engine Detail
Briggs & Stratton 300421
gasoline
1-cylinder
air-cooled horizontal-shaft
Displacement494 cc
30.16 ci
Bore/Stroke3.25x3.4375 inches
83 x 87 mm
Power12 hp
8.9 kW
Air cleaneroiled foam
Rated RPM3600
Starterelectric
Starter volts12
Oil capacity2 qts
1.9 L

Allis Chalmers B-12 Transmissions

Allis Chalmers B-12 Transmissions 3-speed gear 6-speed Transmission details ...

1966 - 1968

1966 - 1968
B Series
Garden tractor

Transmissions overview

Transmissions overview
3-speed gear
6-speed

Transmission

Transmission
Typegear
Gears3 forward and 1 reverse

Transmission

Transmission
TransmissionHi-Lo
Gears6 forward and 2 reverse

Mechanical

Mechanical Chassis4x2 2WD Steeringmanual CabOpen operator station.

Power Take-off (PTO)

Power Take-off (PTO) Rear PTOlive Mid PTOlive Front PTOlive

Dimensions & Tires

Dimensions & Tires Wheelbase44 inches
111 cm Front tire6.50x8 Rear tire23-8.50x12 Full dimensions and tires ...

1966 - 1968

1966 - 1968
B Series
Garden tractor

Allis Chalmers B-12 Tires

Allis Chalmers B-12 Tires
Lawn/turf front6.50x8
Lawn/turf rear23-8.50x12

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