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– Remove chain tensioner for camshaft timing chain -arrow-.
Note
Before removing connectors, mark each connector and compo‐
nent to which it belongs.
– Disconnect connectors from the following components of cov‐
er:
♦ Camshaft control valve 1 - N205- ,
♦ Exhaust camshaft control valve 1 - N318- ,
♦ Hall sender - G40- ,
♦ Hall sender 2 - G163- .
– Move wiring harness clear.
– Now remove thermostat housing
⇒ page 113
Parts of cooling
system - engine side.
– Remove cover
⇒ page 71
.
– Mark timing chain before removing (e.g. with paint, arrow
pointing in direction of rotation).
Note
Do not mark chain by way of centre punch, notch or the like.
– First remove exhaust camshaft adjuster.
Note
Only counterhold camshaft with 32 mm open-end spanner
-arrow-. The camshaft bar - T10068 A- must not be fitted when
camshaft adjuster is loosened or tightened.
– Remove camshaft adjuster together with camshaft roller chain
from intake camshaft.
– Lay camshaft timing chain aside.
Phaeton 2003 ➤
6-cylinder injection engine - Edition 02.2014
84
Rep. gr.15 - Cylinder head, valve gear