no spark

[brent_keltch]

ive got a 2004 yfz i was rideing one night it was runing fine the next day the battery was dead so we pulled it off, it started up but it would not good thought it was the carb pulled it off and cleaned it out, put it back on now it wont fire

[Gommer450r]

mines doing the same thing rode it one day and went to go start it battery died but it was cold out and only time i have spark is when i let go of the start bottom ya see one line of fire and thats it as long as you are turning it over no spark till u let off the buttom