sms630 - cant stop high idling after power commander

Discussion in '610/630' started by 70RSMAT, Jun 1, 2011.

  1. 70RSMAT Husqvarna
    AA Class

    Been at the dynojet shop today getting a power commander with a custom map

    Its been fitted as per instructions, 02 eliminator instead of the lamba sensor, and now its idling at ~3000 rpm and we cant change it!? there is like a throttle stop adjuster, but it makes no difference. Even if we put it all back to standard it still idles high at tickover now [IMG]

    any ideas?
    cheers
  2. grusomkis Husqvarna
    B Class

    Location:
    Norway
    You have to adjust the idle. You will find a screw with a spring just behind the air box. It goes in to the intake of the throttle body. Remember to adjust the idle when the engine is warm.
  3. MotoXotica Husqvarna
    AA Class

    Location:
    Vacaville
    is it possible the choke cable is hanging up?it can make the idle high .dan
  4. SM630 Dutchie Husqvarna
    C Class

    Location:
    @ sea level
    I had the same issue, but ater the 1000km service when I had the Arrows plus ECU installed.
    Idle revs of some 2900.. Looked up idle adjustement in the user guide end acted accordingly to no avail. then fiddled with the throttle cable, no luck there either. I decided to leave the issue for the dealer after the weekend, but when I fired it up the next sunday I had to use the cold start lever to keep it going as idling revs had dropped to some 1100rpm(?!?).. So my earlier adjusting work seemed to work on a time lag. After adjusting the idling back up things have been working flawlessly. Maybe contact off/on a couple of times works, or one of the cables (throttle, starting thingy) were hanging up and self-re-adjusted. I'm still working on other theories but as all is working fine now I don not lose sleep over it [IMG].
    Hope this helps!