Hi,
the video gives you a step by step tutorial how to replace the camshaft on the V6 engine:
http://www.youtube.com/watch?v=Lk6QsmP5hXE
The video has a German soundtrack but English subtitles are added to YouTube. If you don't see them by default, watch the video directly on YouTube and press on the subtitle button below the frame.
Enjoy it,
Jürgen