Boxster S (987) F6-3.4L (2008)
Outlet camshaft 4 - 6
7. Insert outlet camshaft sprocket in the timing chain and position on camshaft flange. The four threaded bores in the camshaft flange must be
covered approximately half way by the slots of the sprocket in the clockwise running direction of the engine - -arrows-.
Position of sprocket 4 - 6 at 60° before TDC
8. Oil the bearing surfaces of the camshafts with new engine oil.
Information
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Do not interchange the thrust bearings of the inlet and outlet 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.
Installation position of housing
10. Insert eight housing screws.
10.1.
Six M6 x 35 and two M6 x 40 Torx screws for camshaft bearing and guide rail.