just do an advrider search, then you'll get to...a thread or two there showing it, and to the HOW. ..I can't think of the URL but you'll find it there. Lots of photos, all you need. Hold on, i've got it saved, I'll check for URL.....
....here you go:
that's one, this'll get you two others - google
950 valve adjustment
this is the one you need, links to three of them:
good photos here, show you how to convert the KTM bottle opener into a special tool to do the inaccessible head nuts: