86x ran great, started up several times, ran wot on way home. While shutting it off for the day ( last fall ) the handlebar switch wasn't right, got it to stop though. Switch was bad and i couldn't fix it. I bought a used switch, no spark. Then bought a new switch, no spark.I have a manual what should you check first? I hope I can get time to dig it out and look at it soon. First time it ever let me down, ever.