Allis Chalmers lawn tractors

Allis Chalmers B-112

The Allis Chalmers B-112 is a garden tractor produced from 1968 to 1970 as part of the B Series. It features a 12 hp Briggs & Stratton 494cc 1-cylinder gasoline engine, a 21-speed belt-driven variator transmission, and two-wheel drive with manual steering. The tractor includes live PTOs at the front, mid, and rear, and supports various attachments including mower decks, snowblowers, and a front-end loader. It was built in Lexington, South Carolina, USA.
Power-
Founded-
ModelB-112

Technical Specifications

Detailed specifications and technical data for Allis Chalmers B-112

Power
PTORear PTO live, Mid PTO live, Front PTO live
Engine
Power12 hp (8.9 kW)
Coolingair-cooled horizontal-shaft
Starterelectric
Cylinders1-cylinder
Fuel tank1.5 gal (5.7 L)
Fuel typegasoline
Rated RPM3600
Air cleaneroiled foam
Bore/Stroke3.25x3.4375 inches (83 x 87 mm)
Displacement494 cc (30.16 ci)
Engine modelBriggs & Stratton 300421
Oil capacity2 qts (1.9 L)
Starter volts12
Chassis
DriveTwo-wheel drive
BrakesIntegral mechanical brakes
SteeringManual steering
Operator stationOpen operator station
Dimensions
Width36.5 inches (92 cm)
Length74.1 inches (188 cm)
Rear tire23-8.50x12
Wheelbase48 inches (121 cm)
Front tire16-6.50x8
Height (hood)33.75 inches (85 cm)
Shipping weight742 lbs (336 kg)
Ground clearance6 inches (15 cm)
Height (steering wheel)40 inches (101 cm)
Electrical
Groundnegative
Battery volts12
Production
TypeGarden tractor
SeriesB Series
Built inLexington, South Carolina, USA
Years produced1968 - 1970
Attachments
Snowblower36" and 42" widths, single-stage, front-mount, manual-lift
Front-end loader300 lbs lift (full at pin) (136 kg), 500 lbs breakout (bucket) (226 kg), 60 inches height (at pin) (152 cm), Bucket width: 42 inches (106 cm), Bucket capacity: 0.15 cu yd (0.1 cu m)
42" mid-mount mower deck42 inches (106 cm), 3-blade, manual lift
48" mid-mount mower deck48 inches (121 cm), 3-blade, manual lift
Transmission
Typebelt-driven variator
Gears21 forward and 7 reverse
DetailsThree forward and one reverse gear with seven ranges for each gear.
TransmissionVari-Shift