Allis Chalmers lawn tractors

Allis Chalmers HB-112

The Allis Chalmers HB-112 is a garden tractor introduced in 1968 as part of the B Series. It features a 12 hp Briggs & Stratton 494cc 1-cylinder gasoline engine with air-cooled horizontal-shaft design. The tractor uses a hydrostatic transmission with infinite forward and reverse speeds. It has a wheelbase of 48 inches and a shipping weight of 745 lbs. The HB-112 is a two-wheel drive tractor with manual steering and an open operator station. Electrical system includes a 12-volt battery with starter-generator charging. It was built in Lexington, South Carolina, USA.
Power-
Founded-
ModelHB-112

Technical Specifications

Detailed specifications and technical data for Allis Chalmers HB-112

Power
Power12.0 hp
Engine
Typegasoline
ModelBriggs & Stratton 300401
Power12 hp (8.9 kW)
Coolingair-cooled horizontal-shaft
Starterelectric
Cylinders1-cylinder
Air cleaneroiled foam
Bore/Stroke3.25x3.44 inches (83 x 87 mm)
Displacement494 cc (30.16 ci)
Oil capacity2 qts (1.9 L)
Starter volts12
Chassis
DriveTwo-wheel drive
SteeringManual steering
Operator stationOpen operator station
Dimensions
Width40 inches (101 cm)
Length72 inches (182 cm)
Wheelbase48 inches (121 cm)
Height (hood)33.25 inches (84 cm)
Shipping weight745 lbs (337 kg)
Clearance (rear axle)6 inches (15 cm)
Clearance (front axle)9 inches (22 cm)
Height (steering wheel)37.75 inches (95 cm)
Electrical
Groundnegative
Battery AH40
Battery volts12
Charging systemstarter-generator
Production
TypeGarden tractor
SeriesB Series
Built inLexington, South Carolina, USA
Year introduced1968
Transmission
Typehydrostatic
Gearsinfinite forward and reverse
Oil capacity1.75 qts (1.7 L)