1. 2 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    WR = 2st Enduro & CR = 2st Cross

250-500cc power valves adjusment?

Discussion in '2 Stroke' started by mike243, Mar 18, 2013.

  1. mike243 Husqvarna
    A Class

    Husqvarna Motorcycle:
    2012 wr 300 FOR SALE
    Other Motorcycles:
    yz 450 ( built to go fast) yamaha R1
    hey guys i just got my 2012 husky wr300 back together. bike only has 15 hours on it and it decided to blow up for some reasons.. anyway i got it all back together and it seems that i have no low end what so ever, it feels like its just loading up. mid range and topend feel great. so im guessing that the power valve isent set right considering i havent changed a thing on the bike befor it blew( and it had amazing lowend and mid befor and now it doesnt)

    so long story short how do i adjust my powervalve on my wr300.. thanks guys awesome site!!
  2. PowerKord Husqvarna
    AA Class

    Location:
    Notheast Ohio
    Husqvarna Motorcycle:
    2008 WR 250 Sold
    Other Motorcycles:
    2014 Sherco SE-R 250
    Just out of curiosity what exactly blew up?
  3. mike243 Husqvarna
    A Class

    Husqvarna Motorcycle:
    2012 wr 300 FOR SALE
    Other Motorcycles:
    yz 450 ( built to go fast) yamaha R1
    topend went, rings ended up melting to the piston and my power valve was all messed up.(should of been coverd by husky but my dealer screwed me over bigtime) . so i got all new power valve parts piston and rings ect.. bike starts great and sounds great but just has no bottem end like its just loading up so i was told my powervalve could be off a little causing it to load up on the bottem.. bike feels great mid rang and topend wise tho
  4. PowerKord Husqvarna
    AA Class

    Location:
    Notheast Ohio
    Husqvarna Motorcycle:
    2008 WR 250 Sold
    Other Motorcycles:
    2014 Sherco SE-R 250
    Wow, was that caused by an air leak or lean jetting or something like that?
  5. mike243 Husqvarna
    A Class

    Husqvarna Motorcycle:
    2012 wr 300 FOR SALE
    Other Motorcycles:
    yz 450 ( built to go fast) yamaha R1
    jetting was good and no airleaks that i new of.. bike ran great and gave no sign that it was hurting.. o well shes all better now well sorta just gotta figure out how to adjust the powervalve:banana:
  6. robertk61 Husqvarna
    A Class

    Location:
    Melbourne, Australia
    Husqvarna Motorcycle:
    09 WR250