Sthl ms290

[Mike293145]

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

 

[thse]

two wires go under a screw on the cylinder
two other ends go under a screw on the coil
one wire has a female end on it that goes on a male end on the coil
then two wires, one with a female end and one with a barrell end, go through the orange top cover
then the barrell end one goes to the master control switch
and the female end one goes on the end of the contact spring closest to the cylinder