Volkswagen Golf / Golf GTI / Jetta. Manual — part 35

15-35

Note:

When the cylinder head is installed
the holes in the cylinder head gasket
are only half visible.

- Fill 3 mm holes in cylinder head

gasket with sealing compound
AMV 188 001 02.

- Install cylinder head, insert new

cylinder head bolts and tighten by
hand.

Note:

The longer cylinder head bolts must
be inserted in the middle holes of the
cylinder head.

- Tighten cylinder head bolts in

tightening sequence as follows:

- Pretighten all bolts to 30 Nm.

- Then tighten all bolts to 50 Nm.

- Then tighten all bolts

1

/

4

turn (90

) further with a rigid wrench.

- Then tighten all bolts again

1

/

4

turn (90 ) further.

Cylinder head, servicing

15-36

The rest of the assembly is basically in reverse

order to the disassembling sequence.

Note:

Ensure that the O-ring for sealing the oil channel

and the seal in the cover are installed.

- Adjust valve timing

Page 15-39

.

- Install cylinder head cover and intake manifold

Page 15-16

; Removing and installing cylinder

head.

- Fill with new coolant

Page 19-15

.

Note:

Re-tightening cylinder head bolts after repairs is

not required.

- Check camshaft timing adjustments

Page 15-

82

.

Cylinder head, servicing

15-37

Valve timing, checking

Special tools and equipment

Test sequence

T10068 Camshaft bar

- Remove intake manifold and

cylinder head cover

Page 15-

16

; Removing and installing

cylinder head.

- Turn crankshaft over on vibration

damper securing bolt in engine
direction of rotation (arrow).

Cylinder head, servicing

15-38

If the camshaft bar will not fit:

Note:

If the camshaft bar cannot be
installed, turn the crankshaft in
engine direction of rotation until
approx. 5 mm past the TDC setting
for No. 1 cyl. (dependent on drive
chain tolerances).

Check setting marks of camshaft
timing adjusters with marks on
control housing:

The camshaft bar T10068 must

engage in both shaft grooves.

- Turn crankshaft one full turn

further in engine direction of
rotation.

Note:

Illustration shows a cover which has
been removed.

If the marks do not align:

If the marks align:

Marks -A and B- on camshaft

timing adjusters must align with
notches (arrows) on control
housing -C-.

Distance between tooth -1- and

tooth -2- of camshaft timing
adjuster must be exactly 16
rollers of camshaft roller chain.

- Adjust valve timing

Page 15-

39

.

- Install cylinder head cover and

intake manifold

Page 15-16

;

Removing and installing cylinder
head.

Cylinder head, servicing