911 Carrera S Cabriolet (997) F6-3.8L (2007)
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25. Insert inlet camshaft 1 - 3. Pull the control chain out of the chain housing of the cylinder head with a welding wire and position on the toothed ring
of the camshaft adjuster. Then insert the camshaft at overlapping TDC of cylinder 1 (the cams of cylinder 1 point diagonally downwards towards
the outside of the cylinder head -arrow-).
Note: Make sure that the bearing sleeve on the inlet camshaft is positioned correctly.
26. The bearing sleeve of the inlet camshaft must be positioned so that the centrally bored blind hole points vertically upwards -arrow- (the rib of the
cylinder head should also be at the centre in relation to the bearing sleeve). In this position, the dowel pin in the bearing bore of the cylinder head
will fit precisely into the opposite off-centre blind hole bore. Any other bores are through-holes for guiding the oil.
27. Insert exhaust camshaft 1 - 3. Lay the control chain on the flange for the chain sprocket, then insert the camshaft at overlapping TDC of cylinder 1
(the cams of cylinder 1 point diagonally downwards towards the outside of the cylinder head).
