Timing Component Alignment Marks: Locations

The procedure for "Checking Camshaft Timing" can be found under Camshaft, Engine Testing and Inspection

The following is taken from "Adjusting valve timing (M57T2)"
Adjustments







Marking (1) on inlet camshaft gear must be between markings (2) on exhaust camshaft gear.

Note: See illustration.






Position special tool 11 6 321 11 6 320 Locking Plug on inlet camshaft and secure with special tool 11 6 322 11 6 320 Locking Plug.

Installation:
The exhaust camshaft only has to be checked, adjustment is not possible.