Timing Component Alignment Marks: Locations

Align both camshafts. The small circular cut-outs must point upwards -arrows-.





Note:
^ Position crankshaft above the pulley or vibration balancer before final adjustment of the timing to the TDC marking.







Turn the engine 360° at the crankshaft and fix at the TDC mark. Check camshaft position of cylinder bank 4 - 6 using the adjusting gauge 9686. Then turn a further 360° and check the camshaft position of cylinder bank 1 - 3.