Pro
te
c
t
ed
b
y
co
p
y
rig
h
t.
C
o
p
y
in
g
fo
r
pr
iv
a
t
e
o
r
c
o
m
m
e
r
c
ia
l
p
u
rp
o
s
e
s
,
i
n
p
a
rt
o
r i
n
w
h
o
le
,
is
n
o
t
p
e
r
m
it
t
e
d
u
n
l
e
s
s
a
ut
ho
r
i
s
ed
b
y
V
olk
sw
a
ge
n AG
.
V
olk
s
w
a
g
en
AG do
es
n
ot g
uar
ante
e
or a
c
c
ep
t
a
ny
li
a
b
i
li
t
y
w
ith
r
e
s
p
e
c
t
t
o
th
e
c
o
rr
e
c
t
n
e
s
s
o
f
in
fo
r
m
a
tio
n
in
th
is
d
o
c
um
en
t.
C
o
py
rig
ht b
y
V
olk
sw
a
ge
n
A
G.
– The camshaft bar - T10068 A- must engage in grooves in both
shafts.
– Fit cylinder head, screw in new cylinder head bolts and tighten
hand tight.
Note
The longer cylinder head bolts must be inserted in the centre
holes of cylinder head.
– Tighten cylinder head bolts in tightening sequence shown
working from inside to outside:
– Pre-tighten all bolts to 30 Nm.
– Then tighten all bolts to 50 Nm.
– Then tighten all bolts
1
/4 turn (90°) further using a rigid wrench.
– Finally, tighten all bolts another
1
/4 turn (90°) further.
Further assembly is basically the reverse of the dismantling se‐
quence.
Installing timing chains for intermediate shaft drive and camshaft
drive
⇒ page 58
Note
Ensure that the O-ring
⇒ Item 11 (page 49)
to seal the oil channel
is inserted in the cover.
– Now prepare cylinder head gasket for fitting the cover
⇒ page 73
.
– Install cylinder head cover and intake manifold
⇒ page 68
,
Removing and installing cylinder head cover.
Filling with new coolant
⇒ page 115
.
Note
It is not necessary to retighten cylinder head bolts after repairs.
1.3
Checking valve timing
Special tools and workshop equipment required
Phaeton 2003 ➤
6-cylinder injection engine - Edition 02.2014
56
Rep. gr.15 - Cylinder head, valve gear
