hi mates,finally i removed the left engine cover and there's only 3 bolts attached to the magneto,and these bolts were cutted, why?...i have no idea,but then i think these bolts are from a very high grade that made them too hard so i replace them with other bolts with a lower grade,much softer and for that reason these bolts can stand the vibrations i guess.
the question is.....
in the 6 holes on the magneto there are 3holes for a tool that remove the magneto where these holes have thread in the starter clutch only and the others 3 holes have thread in the starter clutch and the magneto.
i fitted these bolts in the starter clutch holes only and for this reason i think it would be better for the crank vibrations for the bolt but if the bolt got cut,the bolts head would go directly to the engine and transmission,i know that but i think these holes (thread in the starter clutch only and no the others holes with thread in the starter clutch and magneto)would be good for the bolt to not get cut.
sorry for my english and please any idea or comment would be welcome.