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4.
Rotate crankshaft with barring gear in di-
rection of engine rotation until “OT-A1”
mark and pointer are aligned.
Two crankshaft positions – 12V
1 Cylinder A1 is in firing TDC
2 Cylinder A1 is in overlap TDC
I Inlet valve
X Exhaust valve
Two crankshaft positions – 16V
1 Cylinder A1 is in firing TDC
2 Cylinder A1 is in overlap TDC
I Inlet valve
X Exhaust valve
MS150066/02E 2013-02 | Task Description | 141
TIM-ID: 0000012224 - 005