crf 150
  • Mikesblue
    Posts: 12
    Joined: Wed Mar 05, 2014 7:37 am

    crf 150

    by Mikesblue » Thu Jan 31, 2019 5:43 pm

    Just started 07 150f after sitting several months. Problem is... bike will start on choke but wont idle. warm it up a bit take off choke it dies. run it down the street and back fuel drips out of overflow hose.. will not idle

    Your response is greatly appreciated

    Cheers
  • Aussiecrf230
    Posts: 1964
    Joined: Fri Jan 06, 2006 11:11 pm

    Re: crf 150

    by Aussiecrf230 » Thu Jan 31, 2019 8:58 pm

    Hi,
    By those symptoms the fuel bowl and needle and seat are probably gummed up with old fuel. The idle jet may need replacing if gummed up badly.
    You can slacken the clamp screws and rotate the carby to get acces to cleam everythong out and blow through with air or cleaner.
    Ray
    Australia

    CRF230F 2004
    C30F Power Up needle
    Mains 132
    Idle 45
    2 turns out
    Baffle out, Screens In

    It starts,it runs,it gets to where all CRFs can get to without the valve or valve plate dramas

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