I tried to clean the carb on my echo weed wacker but instead of fixing the problem it got worst, I took it a part cleaned wit carb cleaner put it back togheter but the head does not go and it shut of almost immediately. Can some one help me please. Thank you.

Explain Head...

Sure, we can help, right after you fix this sentence and explain further. "togheter but the head does not go and it shut of almost immediately"