Hi everybody I think this forum is for lawn mowers but I have a sthl ms 290 that I have been rebuilding and I am havering trouble with the wireing the main harness I nderstand but there is a second ground wire and 1 end attaches the the head with the other ground that comes off the harness however the second ground one end attaches to the head but I don't know where the other end attaches to I have looked at the manual but I still can't figure it out any body have an answer please help
Mike
