Jump to content

Unofficial Home of Old Simplicity & Allis-Chalmers Garden Tractors

  • B-12 Tech Specs


    Kent

    AC Model B-12 Tractor
     

     Engine Briggs & Stratton, Model 300421    Speeds –Standard Drive  
    Type 4 cycle air cooled   First gear 2 MPH
    Horsepower 12   Second gear 3-3/4 MPH
    Bore and Stroke 3-1/16” X 3-7/16”   Third gear 6 MPH
    Displacement 30.16 cubic inches    Speeds – Optional Hi – Lo Drive   
    RPM 3600 max, full load   First gear Hi 1.5 MPH
    Lo .8 MPH
    Air cleaner Oil foam   Second gear Hi 3.5 MPH
    Lo 1.3 MPH
    Starter Electric & manual   Third gear Hi 6.0 MPH
    Lo 2.2 MPH
    Governor Mechanical (flyweight)   Reverse Hi 3.0 MPH
    Lo 1.1 MPH
    Electrical system 12 volt, combination starter-generator    Dimensions  
    Ignition Magneto   Height (at steering wheel) 37-1/4”
     Transmission Sliding spur gear and spiral bevel gear.  Three speeds forward and one reverse with standard drive.   Height (at hood line) 33-3/8”
      Six speeds forward and two reverse with optional Hi-Lo range pulley.   Width 34-1/4”
     Differential Planetary gear with controlled traction.   Length 68”
              Wheel tread 26”
     Tire Pressures     Wheel base 44”
    Rear (Standard Tractor) 8 PSI   Clearance (differential) 6”
    Front (Standard Tractor) 12 PSI   Clearance (drawbar) 7”
    Rear (With Loader) 20 PSI   Clearance (center housing) 15-1/4”
    Front (With Loader) 14 PSI   Clearance (front axle) 9”
    Rear (With Forklift) 20 PSI    Capacities  
    Front (With Forklift) 20 PSI   Engine case 4 pints
          Fuel tank 6 quarts
     Battery Allis Chalmers 40 ampere hour, 12 volt   Transmission 1-1/2 quarts, SAE 90 oil
     Shipping Weight Approximately 680 pounds   Bevel gear housing 1 pint, SAE 90 oil

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

    • Like 1

    User Feedback

    Recommended Comments

    There are no comments to display.



    Join the conversation

    You can post now and register later. If you have an account, sign in now to post with your account.

    Guest
    Add a comment...

    ×   Pasted as rich text.   Paste as plain text instead

      Only 75 emoji are allowed.

    ×   Your link has been automatically embedded.   Display as a link instead

    ×   Your previous content has been restored.   Clear editor

    ×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...