Is a 610 supposed to sound like this?

Discussion in '610/630' started by Raaron12, Nov 9, 2015.

  1. Raaron12 Husqvarna
    B Class

    Location:
    Southern California
    Husqvarna Motorcycle:
    2009 sm610
    So I am new to this bike and husky's. I just adjusted the valves and am concerned it's so noisy because I screwed up the valve adjustment. I also redid the power up kit as it was running like garbage and had a blinking nuetral light. It seems to me the bike clacks really loud at lower RPMS but maybe that is just how


    View: http://youtu.be/6QadJM_tNi8
  2. Theo Husqvarna
    AA Class

    Location:
    Lombardy, Italy
    Husqvarna Motorcycle:
    SM 610 I.E.
    Other Motorcycles:
    2001 YZ250
    I'm sorry to write this, but it doesn't sound good to me. Here is how mine sounds like; it's OEM.
  3. Spice Weasel Husqvarna
    AA Class

    Location:
    UK
    Husqvarna Motorcycle:
    08 SM610
    Doesnt sound right.
    Maybe you should check the clutch isnt rattling.
  4. Xcuvator Husqvarna
    Pro Class

    Location:
    Scholls Oregon
    Husqvarna Motorcycle:
    TE450,610 WB165,WR250 WR360 & XC430
    Other Motorcycles:
    yes
    It's hard to tell from a recording but it sounds loud.
    How many miles on the cam chain? When they are worn they get noisy
    If it were mine and it sounded that loud in person, I would look at the oil screens and filter for metal and not ride it till I found out what is wrong.
  5. JonDirt Husqvarna
    AA Class

    Location:
    London and NYC
    Husqvarna Motorcycle:
    TE610 2008
    Doesn't sound right. The 610 is noisy, especially on the left side, but its a fairly regular noise - this video is pretty close to what mine sounds like:


    View: https://www.youtube.com/watch?v=uWzcGSLTToo


    Your bike sounds irregular, like there is something loose or the cam chain needs adjusting/replacement - I agree with Xcuvator, do more investigating before you do any major riding.
  6. mnb Husqvarna
    Pro Class

    Location:
    San Jose, California
    Husqvarna Motorcycle:
    2011 TE310 . . . . 2003 TE610e
    Sounds to me like the idle is pretty low. When you have it so low the bike barely runs, the engine will make more clunking noises. Set the idle up to the proper rpm when warm and then see how she sounds.
    JonDirt likes this.
  7. Durruti Husqvarna
    AA Class

    Location:
    Greece
    Husqvarna Motorcycle:
    2004 SM 610S
    Other Motorcycles:
    None!
    It's not normal. When it works normal, it works sweet, like all bikes.

    That sounds like mine huskys noise before it fucked up lots of stuff in head, including exhaust rocker arm, roller and camshaft.
    500 painful euros damage.
    Check the cam chain and/or change it before it is too late.


    (it's a kinda common husky issue though, don't feel unlucky.)


    @Jondirt, your bike doesn't sound right too, check it out.
    John Tsoukalas likes this.
  8. Theo Husqvarna
    AA Class

    Location:
    Lombardy, Italy
    Husqvarna Motorcycle:
    SM 610 I.E.
    Other Motorcycles:
    2001 YZ250
    On a certain Italian forum, some users wrote that when your cam chain is too stretched and the tensioner is not able to keep it taut anymore, you start to hear it hitting the reed valve.
    JonXX and Xcuvator like this.
  9. Stujam Husqvarna
    A Class

    Location:
    Brisbane Austrlia
    Husqvarna Motorcycle:
    09te610, 11te630
    A mates 610 sounded like this and we went to adjust the valves but they where crazy loose and there was not enough adjustment left .. He still hasnt fixed it but his rocker arm was stuffed ... I would double check you adjustment again...
  10. motranqui Husqvarna
    AA Class

    Location:
    Madrid (Spain)
    Husqvarna Motorcycle:
    TE310 2010 & TE630 2010
    Other Motorcycles:
    Yamaha YZ 250 F
    Hello

    May be the valves adjustment is not right? Once, when I adjusted the valves in a CAGIVA TE 350 E, I made it wrong and sounded like your TE610. Then I realized that something was wrong, I made the adjust again and the sound was good.
  11. JonXX Administrator

    Location:
    Bill's Motorcycles Plus
    Husqvarna Motorcycle:
    360CR 360WR SM610 TC450 TXC250 TC250
    Other Motorcycles:
    Hondas, Harleys, Yammys & a squid
    Your bike is idling so low that the automatic decompressor is trying to activate.

    As said above multiple times, set the idle up to its proper speed.
    Raaron12 likes this.
  12. JonXX Administrator

    Location:
    Bill's Motorcycles Plus
    Husqvarna Motorcycle:
    360CR 360WR SM610 TC450 TXC250 TC250
    Other Motorcycles:
    Hondas, Harleys, Yammys & a squid
    The bike in the video has a similar issue, the decompressor activator spring is too tight, keeping the decompressor activated for too long. Notice how the clanking goes away when sped up then returns at low revs.
    Raaron12 likes this.
  13. Theo Husqvarna
    AA Class

    Location:
    Lombardy, Italy
    Husqvarna Motorcycle:
    SM 610 I.E.
    Other Motorcycles:
    2001 YZ250
    That makes sense to me.
    Considering that adjusting the idle is a quick and inexpensive work, I would give it a try if I was in their shoes.
    JonXX likes this.
  14. drrags Husqvarna
    AA Class

    Location:
    Reno, NV
    Husqvarna Motorcycle:
    08 TE610, TE450, TE250, TE510
    Other Motorcycles:
    2011 R120GSa
    I agree with the auto-decomp statement. Mine will sound like this if I let it idle too low, too.
    JonXX likes this.
  15. Raaron12 Husqvarna
    B Class

    Location:
    Southern California
    Husqvarna Motorcycle:
    2009 sm610
    JonXX likes this.
  16. Flynn Husqvarna
    A Class

    Location:
    England
    Husqvarna Motorcycle:
    none
    Wow, that sounds immensely more healthy! In fact it sounds perfect. Very good knowledge there JonXX.
    JonXX likes this.