I haven't had to take off mine on my 93 300E, but I just got my Haynes manual in the mail this week. There is a page (with a couple of pictures) showing how to do this. I can bring the book along to work tomorrow and fax the pages you need if you are interested.

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2009 ML350 (106K) - Family vehicle
2001 CLK430 Cabriolet (80K) - Wife's car
2005 BMW 645CI (138K) - My daily driver
2016 Mustang (32K) - Daughter's car