510te breakind down

Discussion in 'EFI/carb' started by danny510, Mar 3, 2015.

  1. danny510 Husqvarna
    C Class

    Husqvarna Motorcycle:
    2009 510
    Hey guys and girls iv got a 2009 510te husqvarna it starts and runs fine but once riding it breaks down like its being starved of fuel but if you keep on the gas it eventually gets fuel and takes off just wondering what it could be any help much appreciated thanks.
  2. OlderHuskyRider Husqvarna
    Pro Class

    Location:
    Austin, TX
    Husqvarna Motorcycle:
    2010 TE 450 - last of the ITA motors
    Other Motorcycles:
    Kwaka KLE, HD FXDWG
    Check the intake manifold for leaks/cracks. Spray some carb cleaner or brake cleaner on the manifold with the bike idling.

    Next thing would be to clean the fuel injector with a few sprays of carb cleaner.
    BILLF likes this.
  3. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    check that the tank breather is free and not causing vacuum lock.
  4. duggoey Husqvarna
    Pro Class

    Location:
    NSW, Australia
    Husqvarna Motorcycle:
    2010 TE 310
    Other Motorcycles:
    KTM 690, Yamaha WR200, FGS650(800cc)
    Temperature sensor?
  5. danny510 Husqvarna
    C Class

    Husqvarna Motorcycle:
    2009 510
    Im in the middle of replacing the thermo fan Could that be the issue?
  6. Kreza Husqvarna
    AA Class

    Location:
    Ballarat, Australia
    Husqvarna Motorcycle:
    2010 TE 450
    Other Motorcycles:
    1998 KX80 2013 TM85
    Don't discount the 3 relays, try swapping them over.
  7. BILLF CH Sponsor

    Location:
    BMP Husqvarna, Salem, OR USA
    Husqvarna Motorcycle:
    92WXC350 /Lamson CR250/701 Vitpilen/
    Other Motorcycles:
    Triumph900 Scrambler 1200 HD Nightst
    It sounds like a bad fuel pump.That is exactly what the pumps do when hot.We had a couple pulsers breakdown when hot and start missing but they never get better just run bad and or quits running.Busted intake manifolds and we have been running Justice Brothers injector cleaner thru the injected bikes alot now and it really will clean out and unplug injectors Im amazed how well it works .And 1 other problem seen that comes and goes if stator plate bolts come loose if checking that clean the crud off pulser at same time.
    OlderHuskyRider likes this.