04 TE 250 cough...

Discussion in 'EFI/carb' started by racemx904, Mar 21, 2011.

  1. racemx904 Husqvarna
    Pro Class

    Location:
    owenton, ky
    Husqvarna Motorcycle:
    2014 Beta 350RR & 1986 430XC
    Other Motorcycles:
    1975 Rokon and 2004 Kawasaki KX65
    My 2004 TE250 with Leo Vince exhaust...

    When you are idling and gas it...cough and almost dies....

    Jetting is all stock...
    air screw at 1-3/4 out
    AP zero preload
    not sure where it should idle...but the idle is semi wierd...high for 30 seconds low for 30...not sure if it is lean or maybe low float level...no air leaks...
  2. andy Husqvarna

    Hey racemx904,

    I have the same bike with the same exhaust.
    Works like a charm. Especially with the right carp settings without the dB killer.

    Three things to try:

    1) make sure the carb is throughly clean, especially the idle jet and the air screw
    2) The union between the carp and the air box is not porous (check if you spot small cracks, I had to replace mine)
    3) Needle position with the dB killer should be on the third notch from the top (stock setting), two down (fifth) without

    See if it helps.

    Cheers,
    Andy