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G.
– Unbolt control housing from cylinder head -arrows-.
– Pull valve timing housing carefully off camshaft seals.
Removing inlet camshaft -A-
– First remove bearing caps 1 and 13.
– Remove bearing caps 3 and 11.
– Remove bearing cap 7.
– Loosen bearing caps 5 and 9 alternately and diagonally.
Removing exhaust camshaft -B-
– First remove bearing caps 2 and 14.
– Remove bearing caps 4 and 12.
– Remove bearing cap 8.
– Loosen bearing caps 6 and 10 alternately and diagonally.
– Carefully remove camshafts and lay aside on clean surface.
– Remove roller rocker fingers together with support elements
and lay aside on a clean surface.
– Ensure that roller rocker fingers and support elements are not
interchanged.
2.3.2
Installing
Lightly coat contact surfaces of bearing caps 7 and 8 with grease
“G 052 723 A 2” before installing.
Prerequisites
• When installing camshafts, cams for no. 1 cylinder of inlet and
exhaust camshaft must point upwards (bearing caps 13 and
14).
– Install supporting elements in cylinder head and fit respective
roller rocker finger onto respective valve stem end or support‐
ing element.
Phaeton 2003 ➤
6-cylinder injection engine - Edition 02.2014
2. Valve gear
85
