17 ENGINE
17.4.35 Installing the rocker arm
208
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D04971-10
D04972-10
- Pretension the valve springs using the special tool.
Valve spring mounter (59029019000) (
0
p. 312)
Insert for valve spring lever (77029041200) (
0
p. 316)
- 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.
- Position the rocker arm
O
and mount rocker arm shafts
8.
✓ The rocker arm shaft with lubrication bore
6)
is installed
on the intake side.
✓ The cut-outs
0
face upward.
Info
Make sure that the tapped hole of the rocker arm shaft
is facing outward.
Align drill holes
(D
in the rocker arm shafts with drill
holes
8
in the cylinder head.
- Remove appropriate screw M6 .
- Use special tool
0
to adjust the distance of the intake
rocker arm.
Guideline
I Rocker arm - axial play
I 0.10 mm (0.0039 in)
I Feeler gauge (59029041100) (
0
p. 313)
- Press the rocker arm shaft of the intake side all the way into
the cylinder head.
- Mount and tighten screw (D.