Your uploaded picture is the correct position= ie installed "retarded position",other usefull notes to free the cams of tension the mb factory info states to rotate both right side cams approx. 6 teeth in direction of rotation to free of tension and left cam inlet 10 teeth opposite of direction of rotation, the left exh cam 14 teeth in direction of rotation,and if you need the tool to removed the adjusters its 119 589 00 01 00,as long as your cams are installed and pinned And your adjusters are in retarded position , like your picture your good