300CE (124.051) L6-3.0L (104.980) (1990)
NOTE:
When the crankshaft is in the 30° BTDC at cylinder 1 the camshafts can be rotated without the valves touching the piston crowns.
The camshaft code numbers are affixed in each case to the third camshaft bearing journal at the rear (arrows) (behind the camshaft bearing
caps) or stamped with paint on the camshaft flanges (arrows).
The camshaft bearing caps are identified with numbers (arrows). The numbering (arrows) of the camshaft bearing caps are also cast in the
cylinder heads.