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17 ENGINE
17.4.35
210
Installing the rocker arm
D02739-10
310095-10
-
Pretension the valve springs using the special tool.
Valve spring mounter (59029019000)
Insert for valve spring lever (77029041200)
-
Mount the valve keys.
Info
When mounting the valve keys, check that they are
seated correctly; preferably, fix the valve keys to the
valve with a little grease.
-
Place shims into the valve spring retainers according to the
installation position.
O
-
Position the rocker arm
✓ The rocker arm shaft with marking
intake side.
6)
✓ Marking
faces upward.
Info
Make sure that the tapped hole of the rocker arm shaft
is facing outward.
(D
Align drill holes
8
holes
in the cylinder head.
-
Remove appropriate screw M6.
0
-
Use special tool
to adjust the distance of the intake
rocker arm.
Guideline
I Rocker arm - axial play
I Feeler gauge (59029041100)
-
Press the rocker arm shaft of the intake side all the way into
the cylinder head.
-
Mount and tighten screw 0).
Guideline
Screw, rocker arm
bearing
0.
-
Remove special tool
I Feeler gauge (59029041100)
-
Repeat these operations on the rocker arm of the exhaust
side.
(0
p. 308)
(0
p. 312)
and mount rocker arm shafts
6)
is installed on the
in the rocker arm shafts with drill
I 0.10 mm (0.0039 in)
(0
p. 309)
M7
15 Nm (1 U lbf ft)
(0
p. 309)
8.
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