Errrr...You need to turn the crank nut..trying to turn the camshaft sprocket you are LUCKY you haven't stripped anything yet.

Do you have a manual for this car?

Jonathan

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Blue Ridge Mercedes
Jonathan Hodgman
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Enthusiast Service, Restoration & Tuning.
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Specializing in all pre and post merger AMG's including Hammers and DOHC M117 engines.
Mercedes Repair Atlanta