ninjaman509
Senior Member
Thanks I'll have a look when I get home, it just seems like the shaft on my motor is too short to reach the threads of the nut in the head but I will try with another nut.I bought the 8mm head but the nut was to big for the 650 so i replaced it with the old nut that i took of, ll fixed and working again
Just check take the string holder of and in the center were the spring goes over is a hexagon plastic, that can be removes with a long nose pliers, just pull it out. the nut is inside there, take the new one out and replace with the old one, replace the hexagon plastic so that the bolt is nice and tight and screw on the head
EDIT: Just to add I am not sure what kind of head was on the machine but I do not think it was the original, as it had a screw from the top screwing it into a blue plastic piece that was adhered to the shaft. It is difficult to describe because most of the broken pieces are missing
I don't have any pictures on my phone except of the box lol



