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

2010 250 valve adjustment docs?

Discussion in '4 Stroke' started by DougW, Feb 28, 2010.

  1. DougW Husqvarna
    AA Class

    Location:
    Santa Clarita, CA
    Hi
    I was wondering if any one had any paper / pdf's of how to adjust the valves on the new 250 engines. I checked mine tonight and they are all tight and I didn't want to "dig" in to them until I had some "how to's".

    FYI I have a TE250 if that makes a difference.

    Thanks
    Doug
  2. aethelred Husqvarna
    AA Class

    Location:
    UK
    There is a workshop manual now available...
  3. R_Little Husqvarna
    Pro Class

    Location:
    NJ
    How tight are they?

    What are they supposed to be?

    I have the same bike.
  4. krieg Husqvarna
    Pro Class

    Location:
    Matthews, NC
    Husqvarna Motorcycle:
    Many in the past
    Other Motorcycles:
    '12 Triumph Scrambler
    Mine are a tad on the tight side on my TC 250 as well. I've been waiting for the workshop manual to show up before I "dig in".
  5. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    My 2010 TXC with 1100 miles is spot on.
  6. R_Little Husqvarna
    Pro Class

    Location:
    NJ
    What is spot on?

    What are the specs?

    looks easy enough to check...no cam chain to mess with!
  7. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    Valves as per the specified gaps in the book. Was VERY EZ to check.
  8. DougW Husqvarna
    AA Class

    Location:
    Santa Clarita, CA
    if i remember correctly it is .006i and .008e. my biggest concern was the torque for the cam holders.
  9. DougW Husqvarna
    AA Class

    Location:
    Santa Clarita, CA
    any idea what the torque specs are for the cam covers, the small socket head bolts?
  10. John47 Husqvarna
    B Class

    Location:
    Georgia
    Take your seat off and look at the sticker on the fender, has some specs, on it
  11. ioneater Husqvarna
    AA Class

    Location:
    NW Texas
    Husqvarna Motorcycle:
    2010 TXC 250
    Other Motorcycles:
    08 Sprint
    Just got off the horn with Tasky's and discussed this very subject so..... Jeff says the new 250's have been within spec on checks so far. However, if an adjustment is required the cam(s) have to be lifted to change shims. It's all gearing at the valve cover level so no cam chain to deal with and he said the timing mark are very obvious and similar to previous versions. Mind you, I've not had my valve cover off yet, just prepping for the eventual check in a few weeks. Also, he was not sure yet if the shims are the same diameter as previous versions. We'll find out soon enough. I bet some the TC guys have insight on this.......

    Manual specs: Inches .006 Intake
    .008 Exhaust

    Millimeters .10-.15 Intake
    .20-.25 Exhaust
  12. R_Little Husqvarna
    Pro Class

    Location:
    NJ
    On my Yamaha they were 5ftlb which is kinda light.
    Overtighten them and you can bind the cam.

    Maybe get a beam type torque wrench and see when they break loose?