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 camshaft timing (N12)"
Adjustments






Rotate exhaust camshaft with special tool 32 2 100 in direction of arrow.






Pretension camshaft with special tool 32 2 100.

Attach special tool 11 9 540 (exhaust side) to dihedron and secure with bolt (1).






Attach special tool 11 9 540 11 9 540 Gauge (inlet side) to dihedron and secure with bolts (1 and 2).