911 Carrera (997) F6-3.6L (2006)
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Note: Do not interchange the thrust bearings of the inlet and exhaust camshafts during assembly; observe identification markings.
9. Insert three thrust bearings and one housing -arrows- for the bearing sleeve of the camshafts together with the guide rail for the timing chain.
10. Insert eight housing screws (Torx): six M6 x 35 -1 - and two M6 x 40 -2- for camshaft bearing and guide rail. Tighten screws evenly and just
finger-tight.
Adjust timing, cylinder bank 4 - 6
11. Align both camshafts. The small circular cut-outs must point upwards -arrows-.
12. Using special tool adjusting gauge 9686, fix camshafts (if necessary with the gauge twisted) with an M8 screw (e.g. hexagon-head bolt M8 x 16).
The flat tool face points upwards. Screw in fastening screw by hand.
13. Screw the housing screws of the inlet and exhaust camshafts and the auxiliary screw of the adjustment gauge alternately by approximately another
90' until the specified tightening torque is reached. Tightening torque 7.5 ft. lbs..
