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    HB-212


    Kent

    ac_hb-2121x1.jpg

    HB-212

    12 HP with Hydrostatic Automatic Drive

    Here's a unique blend of muscle and maneuverability.  With its powerful 12-hp engine and Hydrostatic Automatic Drive, this Allis-Chalmers lawn and garden tractor has everything it takes to make your life easier all year long.  All the work-power you need is right at your fingertips.  A touch of the hydrostatic control lever adjusts tractor ground speeds to match working conditions exactly.  No clutch.  No gears to shift.  For year 'round versatility, this tractor handles the full range of Allis-Chalmers implements . . . and you can switch from one implement to another in just minutes without tools.

    Source:  AC Sales Brochure, OP-1080, courtesy of Chris Geise

    Specifications:  AC Model HB-212 Tractor

    Engine

    Briggs & Stratton, Model 300421

     

    Speeds – Variable

     

    Type

    4 cycle air cooled

     

    Forward

    0 - 7.2 MPH

    Horsepower

    12

     

    Reverse

    0 - 4.4 MPH

    Bore and Stroke

    3-1/4” X 3-7/16”

     

       

    Displacement

    30.16 cubic inches

     

       
    RPM

    3600 max, full load

      Dimensions  

    Air cleaner

    Oil foam

     

    Height (at steering wheel) 37-3/4"

    Starter

    Electric & manual   Height (at hood line) 33-1/4”

    Governor

    Mechanical (flyweight)

     

    Width 34"

    Electrical system

    12 volt, combination starter-generator

     

     

    Length 72"

    Ignition

    Magneto

     

    Wheel tread

    25-1/2" rear, 30-1/4" front

     

     

     

    Wheel base

    48"

    Transmission

    Hydrostatic drive with piston pump and piston motor.

     

    Clearance (differential)

    5-1/2”

    Differential

    Planetary gear with controlled traction.

     

    Clearance (drawbar)

    7-1/4”

         

        

     

    Clearance (front axle)

    9”

    Tire Pressures

     

     

       

    Rear (Standard Tractor)

    8 PSI

      Capacities  

    Front (Standard Tractor)

    10 PSI

     

    Engine case

    4 pints

    Rear (With Loader)

    12 PSI

     

    Fuel tank

    6 quarts

    Front (With Loader)

    25 PSI

     

    Transmission

    1-3/4 quarts, Dextron ATF

    Battery

    Allis Chalmers 40 ampere hour, 12 volt

     

    Bevel gear housing 1 pint, SAE 80EP oil
    Shipping Weight Approximately 745 pounds

     

     

     

    Source:  AC Service Manual, B SERIES TRACTORS, Part No 9003453, February 1976

    Edited by Kent


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