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312H -- 12 hp tractor with Hydrostatic Automatic Transmission, electric lift, and electric PTO

You've got a never-ending variety of speeds at your disposal without shifting a gear. . . without clutching.  And every 300 series tractor has controlled traction differential.  Power transfers automatically from the wheel that slips to the wheel that grips to get you out of tight, slippery spots with ease.  Lights and lighter standard equipment.

ENGINE
Make Kohler
Type 4 cycle, single cylinder, air cooled
Horsepower 12
Bore and Stroke 3.38" X 3.25"
Displacement 29.07 cu. in.
RPM 3600 RPM full throttle full load
Electrical System 15 amp. flywheel alternator, solid state voltage regulator-rectifier
Ignition System Battery ignition
BATTERY
Make Allis-Chalmers - 40 ampere hour - 12 volt
TRANSMISSION Hydrostatic Drive with piston pump and piston motor
DIFFERENTIAL Planetary gear with controlled traction
SPEEDS Variable from 0 to 8.1 MPH forward and 0 to 3.8 MPH reverse
DIMENSIONS
Height (at steering wheel) 43.0"
Width Overall 38.5"
Length Overall 73.0"
Wheel Tread Front 30.7" -- Rear 28.0"
Wheel Base 48.1"
Implement Lift Electric
PTO Electric
SHIPPING WEIGHT Approx. 850 lbs

Source: AC sales catalog, Yard Power for Lawn Lovers,  1971(?), courtesy of Steve Johnson

 

 

 

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