Throttle throws gasoline into cilinder
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    dodemans
    Posts:20
    Joined:Sun Dec 15, 2019 12:13 pm
    Throttle throws gasoline into cilinder

    by dodemans » Mon May 25, 2020 11:05 am

    hey all!
    I got a question.
    I got a CRF250 2004 , as orginal if you turn the throttle it throws some gas from the caburator into the cilinder.
    This is all very beautiful but i never needed it and everytime i park the bike somewere (its my dialy) some idiot will turn the throttle and the damn thing wont start , Wich aint funny but well yea kids are kids.
    Is there any way to block this process? Is it possible to turn this off by removing something in the caburator?

    i'm not familiar with how this little spitter works :)

    Thank you!
    -CRF 250 2004 with 2017 dual akra exhaust system - Road legal approved 2020 \:D/
  • Back2-2
    Posts:1148
    Joined:Tue Jan 04, 2011 3:31 pm

    Re: Throttle throws gasoline into cilinder

    by Back2-2 » Mon May 25, 2020 1:00 pm

    The answer is yes and no. You can shut off the fuel petcock and run the carb dry before you park the bike then there will not be any fuel from accelerator pump to squirt.
    That is not a bad thing to do anyway saves fuel evaporating and clogging things up.
    But to your actual question - No, 4 stroke engines FCR carbs have a pump that sprays the fuel into the carb throat.

    Buy a 2 stroke and you won't that problem. :D
    Neil
    Black Hills of SD
    Life without Motorcycles would just be boring, really boring
    Honda 450X. Yamaha Tracer GT900. HD Fat Boy. Triumph Bonneville. Yamaha Majesty 400. Yamaha Grizzly. Yamaha Wolverine. Yamaha TW200

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