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

BLOWN MOTOR??? need help

Discussion in '4 Stroke' started by nvallance, Oct 30, 2014.

  1. nvallance Husqvarna
    A Class

    Husqvarna Motorcycle:
    2012 tc 250
    Other Motorcycles:
    dt 200 yz 125
    so i was driving to work the other day and my 2012 husqvarna tc 250 blew up. well i think i did but i dont know what part of it is blown i need some help...
    i was driving then the bike just lost power and started squeeking from the motor verry loud... now when i start it it has a huge knock in the motor. it still starts but dosnt run well. could it be valves. crank or piston???
  2. Mike-AK Husqvarna
    Pro Class

    Location:
    Alaska
    Husqvarna Motorcycle:
    2012 TE 310
    Big end?
    nvallance likes this.
  3. nvallance Husqvarna
    A Class

    Husqvarna Motorcycle:
    2012 tc 250
    Other Motorcycles:
    dt 200 yz 125
    big end??? bottom or top?
  4. robertaccio Husqvarna
    Pro Class

    Location:
    San Diego, Ca
    Husqvarna Motorcycle:
    2021 Husqvarna TE300i
    Other Motorcycles:
    99 HusqvarnaTE610, 94 Husaberg FC501
    big end=crank bearing= bottom end

    Im not saying whats wrong, how do we know sitting in front of a computer.
    But Big ends are a failure point on these X-Lite engines see all the ZipTy studies and crank oil flow mod to minimize crank bearing failures. And a big knock......is many times the bottom end
    Motosportz and nvallance like this.
  5. Kenneth Webb Livin' It Up!

    Location:
    Tucson AZ
    Husqvarna Motorcycle:
    TE630 TR650 Terra TE310R
    Other Motorcycles:
    Yamaha WR250R, GoldWing, Africa Twin
    Sure sounds like the big end. That's why I had the Zip Ty mod done on my brand new TE310. Pulling the motor and shipping to Ty would be a lot less money than the way I did it but well worth the bucks, especially if you are going to spend time on the road.