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  1. #1

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    Carburetor Problems

    I've got a problem with my carburetor, but not sure how I could fix it or what the problem is.

    As soon as a give my bike a rev, it coughs, bogs and what sounds to be like like small backfires. Any ideas?
    '07' PitPro 110 frame/forks, 140cc Lifan engine (1P55FMJ), 10/10" tyres, OKO 26mm Carburetor, RED Honda CRF50F Plastics

  2. #2

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    need a not more information about your setup..
    what carb, what engine and jet sizes

    have you checked your valve clearances?
    also check your plug to see what colour it is..
    are the backfires coming from out the exhaust or out the air cleaner...
    check all your manifold gaskets and orings for leaks

    is this a problem tht just showed up or are you fitting a new carb?

  3. #3
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    My bike does it when i run it with the fuel off (just using the fuel in the carb)

    But try valve clearances?

  4. #4

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    running lean down low, try adjusting the mixture screw and maybe go up a size in the pilot jet, do your valve clearances and check your exhaust gasket too

  5. #5

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    if its' a mikuni, immerse in petrol, stand back, throw match.
    go on ebay, buy OKO flatslide.
    details mate, details..??
    OMG FLLY SIK YAY WTF EMO FTW IMO POS LOLLLLZZZZZZ... I kill you..
    Dont buy an ebay bike, turn the choke off, No, your motovert wont beat a CRF150, and Yes, you're jetting is wrong. Try a #95 main jet. Then do your valve clearances.. Go Moto..
    I may or may not be the fifth element.
    F is for Flux Capacitor. H is Honda, and also for Homo.. Every time a Honda is sold, a Gay Kitten is born somewhere...
    I Lost my Virginity to a 32mm OKO
    I love Hillz.... But he rejected me

  6. #6

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    Engine is a Lifan 140cc with a OKO 26mm round carb.
    '07' PitPro 110 frame/forks, 140cc Lifan engine (1P55FMJ), 10/10" tyres, OKO 26mm Carburetor, RED Honda CRF50F Plastics

  7. #7

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    The problem happened when I was riding around in a wet and muddy paddock....
    '07' PitPro 110 frame/forks, 140cc Lifan engine (1P55FMJ), 10/10" tyres, OKO 26mm Carburetor, RED Honda CRF50F Plastics

  8. #8

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    wet and muddy eh? tried draining the fuel out of the carby? good chance it has water in it... water wont mix with fuel, so it will sit on top (or is it underneath???) the fuel, and bike run like ****... try draining the carby first..
    OMG FLLY SIK YAY WTF EMO FTW IMO POS LOLLLLZZZZZZ... I kill you..
    Dont buy an ebay bike, turn the choke off, No, your motovert wont beat a CRF150, and Yes, you're jetting is wrong. Try a #95 main jet. Then do your valve clearances.. Go Moto..
    I may or may not be the fifth element.
    F is for Flux Capacitor. H is Honda, and also for Homo.. Every time a Honda is sold, a Gay Kitten is born somewhere...
    I Lost my Virginity to a 32mm OKO
    I love Hillz.... But he rejected me

  9. #9

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    Okay, will do!
    '07' PitPro 110 frame/forks, 140cc Lifan engine (1P55FMJ), 10/10" tyres, OKO 26mm Carburetor, RED Honda CRF50F Plastics

  10. #10

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    Just emptyed out the carb and rode the bike. Still no different!
    '07' PitPro 110 frame/forks, 140cc Lifan engine (1P55FMJ), 10/10" tyres, OKO 26mm Carburetor, RED Honda CRF50F Plastics

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