Lectron cutting out sometimes going downhills

Discussion in 'EFI/carb' started by firecrotch, Jul 5, 2014.

  1. firecrotch Husqvarna
    Pro Class

    Location:
    north bend, wa
    Husqvarna Motorcycle:
    2009 wr300
    Other Motorcycles:
    2007 ktm 950SM
    Love my lectron. Awesome in so many ways. But there is a minor issue "sometimes" not always. Seems to mainly happen when pulling the clutch in and idling going downhills, sometimes it just does this blub blub blub then dies. Then fires right up Everytime afterwards. Is that the float? and if so wouldn't it ALWAYS happen going downhill? because it doesn't. Just sometimes. What should I try adjusting?
  2. johnnyboy Husqvarna
    Pro Class

    Location:
    UK
    Husqvarna Motorcycle:
    WR 125
    Other Motorcycles:
    TM 250f
    One of my lectrons used to do the self same thing just about everytime I dropped down a real steep part of my local riding spot.
    Tried lowering the float height and this did nothing to cure the problem but a 1/4 turn leaner on the rod solved it for good :thumbsup:
  3. firecrotch Husqvarna
    Pro Class

    Location:
    north bend, wa
    Husqvarna Motorcycle:
    2009 wr300
    Other Motorcycles:
    2007 ktm 950SM
    Thanks I will try that. My friend was saying float too but I would think if it was that it would be all the time so my gut instinct was telling that wasn't it
  4. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    Yes, try slightly leaner on the rod. If that does not work Lectron sells a little small inexpensive part that keeps fuel in the rod area better for extreme cases like drag racing on alcohol. Maybe this would be a good solution for extreme angles of decent as well.
  5. burstcasino Husqvarna
    AA Class

    Location:
    Austin, TX
    Husqvarna Motorcycle:
    2012 Husqvarna WR300
    Other Motorcycles:
    2001 KTM 520 exc
    I sometimes have the same problem on steep tight hilly switchbacks. If i feel coming on I will clutch and rev if possible. Seems like it needs to clear its throat per se. It happens more if I get stuck behind a pokey rider.
  6. jmetteer Husqvarna
    Pro Class

    Location:
    Woodland, WA
    Husqvarna Motorcycle:
    TXC300 CR125 CR144
    Other Motorcycles:
    WR250F, TRANSALP
    Try leaning out the metering rod and increasing the idle. Lectrons like a slightly faster idle than a standard carb.

    Later,
    NCSteve likes this.
  7. burstcasino Husqvarna
    AA Class

    Location:
    Austin, TX
    Husqvarna Motorcycle:
    2012 Husqvarna WR300
    Other Motorcycles:
    2001 KTM 520 exc
    Yeah, I am running a pretty high idle. Usally turn it down if I'm running high speed sandy tracks. Turn it up in AA enduro type hilly switchbacks.