I just bought 07' Suzuki DF 140 couple months ago, done 39 hours, when it in the neutral running it vibrate

Question

I just bought 07' Suzuki DF 140 couple months ago, done 39 hours, when it in the neutral running it vibrate

Answer 1

NOT Normal.....

duh.

Now that it's broken in....have the fuel rate checked and the idle and timing set. The valve lash may need to be checked. Basically it sounds like the timing has advanced a bit.