ENGINE
18
18.4.21
Removing the valves
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Pl//
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Take off the camshafts and clean the parts.
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Remove screw plugs
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Screw appropriate screw
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Hold cam levers
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Info
I
If the cam levers will continue to be used, note down their installation posi
tion.
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Take the shims out of the valve spring retainers and lay them to one side accord
ing to their normal built-in position.
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Pre-tension the valve spring using the special tool.
Valve spring mounter (59029019000) (,... p. 261)
Insert for valve spring lever (77229060000) (,... p. 265)
Remove the valve keys and unload the valve spring.
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Remove the valve spring retainer and valve springs.
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Pull the valve down out of the valve guide.
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Remove valve stem seal
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Pliers for valve stem seals (77229010000) (,... p. 264)
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Remove valve spring seat
302712-10
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Mark the valves according to their normal built-in position.
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Info
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Place the valves into a box according to the installation position and label
the box .
300117-10
O
with the O-ring.
8
into the cam lever shaft.
8
and remove the cam lever shaft.
8
with the special tool.
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