996 Carrera Group 1 – Part 2 Engine / PAGE 90
10. Separateplug connectionof the tensioning · element(VarioCam). ~
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911 Carrera (996) Engine -Cylinder head, valve drive
10. Separateplug connectionof the tensioning
element(VarioCam). ~
11. Unscrewtwo hexagon-headbolts (M6 x 20) and remove closure cap from the tensioning )
element (VarioCam).
12. Undo the fastening screws of the oil
extraction pump.
~ r"-
13. Removecylinder head cover. Loosen the
hexagon-headbolts from the outside to the
inside. Detach the cylinder head cover by Q
knocking it gently with a plastic hammer, \.
and press off carefully. /~ ./i
153_98
15. To relieve the camshafts from strain, ~~~
additionallyfasten a holding-downdevice of
special tool 9611 using M6 x 45 auxiliary
screws.
/rllln
156_98
14. Removeoil extraction pump.
021_98
16. Relievecamshafttensioning element
(VarioCam)with special tool, tensioning
screw 9632. Screw in tensioning screw
only so far as to slightly relieve the chain,
15 59 27 Removing valve tappets of cylinder bank 1 -3 15 -97
Printed in Germany -10, 1998 9961595
~.\
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