how to adjust 139qmb/gy6 carburetor mixture

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  • Опубликовано: 24 янв 2025

Комментарии • 61

  • @cryption1-a
    @cryption1-a 2 года назад

    Your idea is great
    Finaly after days i star my scooter
    Thank you so much

  • @MrBerenguer67
    @MrBerenguer67 Год назад

    Thks four your video I have a Peugeot V-Clic 50cc 4T when I started the scooter the item going up for few seconds and caming down after 5 seconds is up again constantly up and down can you please help me thank you very much apreciate

  • @bv79drr
    @bv79drr 6 лет назад +8

    Hi! that metal sound its made by to large valve clerance... cheers

  • @NightFlutter
    @NightFlutter 9 лет назад +3

    1:47 you didn't say which screw to adjust...

  • @medbnk4565
    @medbnk4565 Год назад

    hello I need help my problem with the pipes I can not install the same carburetor on my 4t scooter as yours if you can make a video explaining the installation of the pipe THANKS

  • @apalplnh2112
    @apalplnh2112 3 года назад

    what is the Membrane Carburateur can past to my yamaha cygnus x 125cc 2006 plz

  • @kclaptraffic
    @kclaptraffic 2 года назад +3

    That needs a valve adjustment more than a carb adjustment.

  • @ld7943
    @ld7943 Год назад

    you can adjust and get around 5 km/h more so 70 kmh . and in mph its Downhill 43 mph vs 38 before.

  • @Ali-uv3dz
    @Ali-uv3dz 7 лет назад +4

    thanks good video i did learned how to adjust fuelmixture

    • @elainebusby2339
      @elainebusby2339 5 лет назад

      Just wanted to know how to hook up fuel lines to carbonator

  • @kokobaba6142
    @kokobaba6142 8 лет назад +1

    how to deal with losing the motorcycle llsratha .and where demage .and thanks

  • @janikbxyz192
    @janikbxyz192 5 лет назад +1

    How high should i set the „idle gas“ idk if this is the right Name. The screw on top that sets the gas tension.
    As low as possible, so the enginge just doesn‘t turn of or as high as possible without the clutch turning the wheel?

  • @cherepa1992
    @cherepa1992  9 лет назад +2

    somewhere must be a screw on the carburetor next to inlet or outlet of carburetor!

    • @ridewithjash
      @ridewithjash 7 лет назад +1

      Hristo Mutafov there's no mixture screw on my 50cc moped

    • @bean9575
      @bean9575 Год назад

      There’s an adjustment in the center valve of the carburetor on the pin for fuel

  • @ryemx7
    @ryemx7 9 лет назад +8

    Your valves sound really loose you should tighten them!

    • @ANDYMCNET
      @ANDYMCNET 7 лет назад

      Ryan Dumschott I thought the same 👍

    • @flaviovasquez6730
      @flaviovasquez6730 6 лет назад

      I need to find me a mechanic where can I find a mechanic

    • @scottjames934
      @scottjames934 4 года назад

      I have this same bike/carb and when i rev it drives to about 60kph but coughing and spluttering and backrfiring a Lot, any ideas if anything needs adjusting?

  • @jesseg010
    @jesseg010 8 лет назад +1

    after attaching new carb. 50cc still won't start. fuel does get to the carb. and there is spark. but yet nothing. when I poor gas directly into the intake it does start.
    any thoughts?

    • @jesseg010
      @jesseg010 8 лет назад

      +Troy H yup, it was my vacuum lines. I had to arrange them properly.

    • @romancastaneda8911
      @romancastaneda8911 8 лет назад

      i have the same problem can u help me plz i poor some gas to the intake and it trun on and it turn off

    • @jesseg010
      @jesseg010 8 лет назад

      the vacuum lines needed to be plugged or properly connected in my case. good luck

    • @romancastaneda8911
      @romancastaneda8911 8 лет назад

      but i need to buy the mikuni fuel pump or what

    • @jesseg010
      @jesseg010 8 лет назад

      shouldn't need to. try plugging all the vacuum lines . one vacuum line should go to the intake hose.

  • @gonioelect
    @gonioelect 7 лет назад +3

    for lean mixture air/fuel screw move clock wise or anti CW?

    • @ezzarjavier7990
      @ezzarjavier7990 7 лет назад

      on this carby clockwise turn is leaning

    • @valentyn_andrey5007
      @valentyn_andrey5007 2 года назад

      Salut am și eu un scuter in 4 tipi

    • @valentyn_andrey5007
      @valentyn_andrey5007 2 года назад

      Și l-am dus la cineva la reparat și mi-a zis că nu învârte rotola știe cineva care este

  • @cherepa1992
    @cherepa1992  8 лет назад +2

    Low fuel level in the carb and or vacuum leak

  • @machianimal7253
    @machianimal7253 5 лет назад

    Thank you from Argentina.

  • @marcinkoziel24
    @marcinkoziel24 6 лет назад +2

    Hello, how many turns to turn off the mixture from the mixture?
    Thanks

    • @radconserv68
      @radconserv68 5 лет назад

      O co ci chodzi?

    • @bufalong
      @bufalong 5 лет назад +2

      Turn air screw until its highest rpm then set fuel screw until you hear it run smooth and turn the light on engine not stall

    • @scottjames934
      @scottjames934 4 года назад +1

      I have this same bike/carb and when i rev it drives to about 60kph but coughing and spluttering and backrfiring a Lot, any ideas if anything needs adjusting?

  • @jesusscootervids127
    @jesusscootervids127 8 лет назад +17

    I hear no difference.

  • @jaroslavhasan7186
    @jaroslavhasan7186 4 года назад

    při jízdě mi zhasne motor a nejde nastartovat skutr 50 boatian

  • @danieldasilva3068
    @danieldasilva3068 2 года назад

    It looks like you were screwing it left screwing it right then screwing it right some more and then left and then right so after you did all that and shut it off I bet you it didn't crank up on the first try.

  • @aaronlucianravenwoodbvlgar9966
    @aaronlucianravenwoodbvlgar9966 5 лет назад

    After that, you have unscrew half a time and you are done the adjustment screw .... MATE, I HAVE NO IDEA WHAT THAT MEANS ... I'M NOT TRYING TO BE RUDE BUT YOU HAVE TO GET THE ENGLISH SORTED

    • @maniacpainkiller4085
      @maniacpainkiller4085 4 года назад

      You said that you are not trying to be rude, well I will be rude to him, not only does he need to get his English sorted, he needs to work on his spelling, like when he said that he had to pool the seat off. His English and spelling suggests that he is still in the second grade and that we should follow his suggestions. The blind trying to lead the blind.

  • @graciebrooks7387
    @graciebrooks7387 7 лет назад +1

    Y do I have gas coming out of my air filter

    • @ridewithjash
      @ridewithjash 7 лет назад

      Gracie Brooks idk

    • @RspecNick
      @RspecNick 7 лет назад +3

      Last time i had that happen my timing chain was not put back on right and it spun tdc 180degrees so it started sucking from the muffler and blowing out the intake 😂

  • @istvankovacs4271
    @istvankovacs4271 4 года назад

    Ez aztán nagy tudomány!

  • @harisonmatthewsphotography2540
    @harisonmatthewsphotography2540 7 лет назад +1

    Cool

  • @MS-oj6qg
    @MS-oj6qg 5 лет назад

    منو عراقي رباطه كامز ويدور شرح يحط لايك

  • @adramanediallo6164
    @adramanediallo6164 7 лет назад +1

    adramane Diallo

  • @benjaminbelso5372
    @benjaminbelso5372 6 лет назад +1

    Omg

  • @galaxyprime6543
    @galaxyprime6543 8 лет назад +2

    wow girl hands