Blow By

Discussion in '610/630' started by icebergstu, Dec 11, 2014.

  1. icebergstu Husqvarna
    AA Class

    Location:
    South Australia
    Husqvarna Motorcycle:
    WR300/TE610e
    Other Motorcycles:
    WR360 CT110 XR100
    I have a 2005 TE610e.

    Starting to get oil coming from the breather on the top of my motor and the hose connecting to my frame.

    Thing is its sporadic...doesnt happen all the time.

    The piston has done about 20,000klm of abuse. Maybe it needs a freshen up?

    Usually this means crank case pressure. Blow by past the rings causing combustion to enter the crank case. Regular 2000k oil changes with filter. I use MOBIL 1 Synthetic oil.

    Bike still seems to haul ass...any other ideas?

    Stu
  2. DYNOBOB Husqvarna
    Pro Class

    Location:
    Cincinnati (Lebanon), OH
    Husqvarna Motorcycle:
    TE630
    Other Motorcycles:
    SuperTenere-GL1800-CBR900RR-KLX250S
    Leak down test

    .