600SEL (140.057) V12-6.0L (120.980) (1993)
On engines M120.980/981, the locating pin (arrow) is required for aligning the left-hand cylinder head cover to the camshaft position sensors. The
locating pin (arrow) (diameter 12 mm) in the left-hand cylinder cover at cylinder 1, should be pressed-in to ensure it is captive before removal and
installation work as it will otherwise drop out and cause engine damage.
TIGHTENING TORQUE
BOLT DIAGRAM
WARNINGS AND CAUTIONS