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CC 2012 ➤ , Passat 2011 ➤ , Passat Variant 2011 ➤
6-cylinder direct-injection engine (3.6 l engine, 4V) - Edition 06.2019
– Unscrew cover -arrows- from cylinder head.
Caution
♦ Cover lower chain housing carefully so that no parts can
fall into it.
♦ Securing bolts for camshaft timing control valves must not
be completely removed at first, so that the valve is not
canted during removal.
– Unscrew securing bolts for camshaft control valves approx.
3 mm (5 turns) with socket - T10072- -arrows-.
– Pull camshaft control valve out of seat in valve timing housing
and slide it along loosened bolts.
– Unscrew securing bolts and pull the valve for cam adjustment
out of valve timing housing.
Installing:
Caution
♦ The valve seat in the valve timing housing must not be
scored or scratched.
♦ The camshaft control valves and the valve timing housing
must be free of dirt and soiling.
♦ Ensure the camshaft control valves are protected from
knocks and impacts.
♦ Only unpack the new camshaft control valves immediately
prior to installation.
♦ The camshaft control valves must not be pulled into their
seat with the securing bolts. Only insertion by hand is per‐
mitted.
– Moisten oil seal with clean engine oil.
– Carefully insert camshaft adjustment valve into housing and
press in perpendicularly to the valve axis by hand until stop is
reached.
– Tighten securing bolts -arrows- to 3.8 Nm.
-1- Camshaft control valve 1 - N205- .
-2- Exhaust camshaft control valve 1 - N318- .
– Clean sealing surface on cover and on cylinder head.
– Check seals for camshaft control valves and renew if neces‐
sary
⇒ page 78
.
114
Rep. gr.15 - Cylinder head, valve gear
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