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  1. #1

    Join Date
    Sep 2014
    Posts
    18
    Location
    Minnesota
    Mower
    John Deere

    McCULLOCH MAC 120 Chainsaw

    I am not positive what model this is as the number stickers are gone. Could be a mini also. I just know it is a pain to rebuild carb ad you have to pull the entire motor out of the aluminum housing. I took it apart and cleaned it up and put new gasket kit in carb. Did not remember the needle valve adjusments and it flooded and would not start. I reset the needles to 3/4 on H and 1/2 on L after it sat over night and it started right up. Adjusted the carb and ran good but ran out of gas and then would not start again, just flooded out. Let it sit again and it started right up, adjusted carb ran well for about 2 min then died and would not start again. Frustrating!!
    Any ideas what is going on?
    Thanks
    Happy New Year

  2. #2

    2,500 Post Club

    Join Date
    Jul 2013
    Posts
    4,812
    Location
    Georgia
    Mower
    2010 simplicity broadmoor 46" deck 20hp vanguard


  3. #3

    Join Date
    Jan 2016
    Posts
    2
    Location
    Alabama
    Mower
    I Don't Own a Mower :(

    Re: McCULLOCH MAC 120 Chainsaw

    Try sparescentral.co.uk, we cover a whole range of chainsaws, I think you will locate the part you need

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