i bought my 2005 fs650 a couple of weeks ago. after 60 or so miles it stopped.! intake cam follower roller collapsed and one of the intake tappet adjusters sheered off. new cam, new roller, new adjuster and set all the valve clearances.
managed to get 50 ish miles before the other intake tappet adjuster sheared off, jamming itself in a valve spring causing that to snap. anyone else had this problem..?
also are the valves titanium..? (as per my ktm) and how do i measure the wear/stretch limit on them..?
cheers paul.
managed to get 50 ish miles before the other intake tappet adjuster sheared off, jamming itself in a valve spring causing that to snap. anyone else had this problem..?
also are the valves titanium..? (as per my ktm) and how do i measure the wear/stretch limit on them..?
cheers paul.
