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B-112 specifications

Standard Equipment: Four-cycle Briggs & Stratton air-cooled gasoline engine with "Oil Foam" air cleaner; 12-volt electrical system; electric starter-generator; magneto ignition; key ignition switch; push-button starting; controlled traction differential; 3 forward and 1 reverse speeds, 7 variable speeds for each gear; drawbar; foot-operated clutch and brake; hinged foam rubber padded seat with arm and back rests; foot rest; implement lift system with left hand lift lever; 3 PTO outlets;  16-6:50 x 8 (2-ply) front tires; 23-8:50 x 12" rear tires; hinged seat; removable hood with hinged access console; painted yellow and black with cream wheels.

Click the picture for a closer view.

Horsepower*  12
Make  Briggs & Stratton, Series 300421
Bore and Stroke 3-1/4" X 3-7/16"
Displacement 30.16 Cu. In.
RPM 3600 Maximum full load
Starter Electric and manual
Governor Mechanical, adjustable, full lubrication
Ignition System 12-Volt (starter, generator, magneto)
Transmission Sliding spur gear & bevel gear
Differential  Spur gear with controlled traction
Engine/Trans. Drive Direct Shaft, flexible couplings, variable pulleys, final drive reduction gear case
Engine Case 2 Quarts
Fuel Tank 6 Quarts
SPEEDS (7 Ranges each gear)
First  Range .8 to 1.6 mph
Second Range 1.9 to 3.8 mph
Third  Range 3.2 to 6.3 mph
Reverse Range 1.7 to 3.4 mph
Height (at Hood Console) 37"
Height (at Steering Wheel) 40"
Height (at Hood line) 33-3/4"
Width 36-1/2"
Length 74-1/8"
Wheel Tread 26"
Wheel Base 48"
Clearance (front axle) 9-1/2"
Clearance (Differential) 6"
Clearance (Drawbar) 7"
Clearance (Ctr. Housing) 15-1/4".
SHIPPING WEIGHT (Approx.) 742 Lbs.

* Rated by Briggs & Stratton to the SAE J-607 Engine Test Standard. Allis- Chalmers reserves the right to make changes or improvements In the equipment described In these specifications at any time without notice or obligation.

[Source: A-C Catalog, B-112 B-110 lawn and garden tractors, OPE-1047/681, 1968, courtesy of Dave Christensen]



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