3
Chain drive
page 83
⇒ “3.3 Removing and installing chain drive sprocket for high-
pressure pump”, page 86
⇒ “3.4 Removing and installing timing chain and chain drive for
oil pump”, page 87
⇒ “3.5 Checking valve timing”, page 91
⇒ “3.6 Adjusting valve timing”, page 93
3.1
Assembly overview - camshaft timing chains
1 - Valve timing housing
❑ Lightly lubricate contact
surface of oil seals be‐
fore installing.
❑ removing and installing
and installing camshafts
❑ Assembly overview
❑ Before installing valve
timing housing, check
strainer for soiling
2 - Sealing ring
❑ Renew
3 - Oil pump
❑ Removing and installing
4 - 8 Nm
❑ Insert with locking fluid -
D 000 600 A2-
5 - Chain tensioner, 50 Nm
❑ For camshaft timing
chain
❑ Only rotate engine when
chain tensioner is instal‐
led.
6 - Sealing ring
❑ Renew if damaged or
leaking
7 - Tensioning rail
❑ For camshaft timing chain
8 - Pivot pin, 10 Nm
9 - Sprocket
❑ For timing chains
❑ Install camshaft adjuster with timing chain for camshaft drive
CC 2012 ➤ , Passat 2011 ➤ , Passat Variant 2011 ➤
6-cylinder direct-injection engine (3.6 l engine, 4V) - Edition 06.2019
3. Chain drive
81