These PDFs from LUK are very comprehensive and cover all sorts of generic clutch problems
http://159.51.238.62/remotemedien/me...ose_PKW_en.pdf
http://159.51.238.62/remotemedien/me...loquium_en.pdf
A bit of technical blurb on the DMF
http://159.51.238.62/remotemedien/me..._k7_chap01.pdf
And I once found a DMF fault finding guide produced by Luk as a wall chart but for now ! can't find it