1. 4 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    TE = 4st Enduro & TC = 4st Cross

4pt vs 12pt injectors and clogging?

Discussion in '4 Stroke' started by R_Little, Aug 20, 2019.

  1. R_Little Husqvarna
    Pro Class

    Location:
    NJ
    The 4pt injector on my 2010 TE250 seems to work fine even with a lot of use on it.

    I've wondered if the larger holes in the 4pt leave it less likely to clog?
  2. WWWRU Husqvarna
    C Class

    Husqvarna Motorcycle:
    2012 TE310
    I really do not think it matters. There is screen on the inlet side of the injector with very fine mesh. I think anything small enough to pass through the screen will pass through either 4-port or 12-port opening with out an issue.
  3. R_Little Husqvarna
    Pro Class

    Location:
    NJ
    Makes sense.

    Then it must not be the injector that clogs but the screen.

    Or maybe the injector holes gum up with ethanol muck.