Astra L4-1.8L (2009)
2. Insert MK-6340 in the camshaft adjuster.
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Insert MK-6340 (1, 2) in the camshaft adjuster as shown.
Note: The spot-type marking (4) on the intake camshaft adjuster does not correspond to the groove of MK-6340 during this process but must
be somewhat above as shown.
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The spot type marking (3) on the exhaust camshaft adjuster must correspond to the groove on MK-6340 .
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
3. Fasten the intake camshaft adjuster or the exhaust camshaft adjuster.
Tighten the bolt to 65 Nm (48 lb ft) plus 120 degrees plus 15 degrees.
Counterhold at the camshaft hexagon.
4. Tighten the closure bolt.
Tighten the closure bolt to 30 Nm (22 lb ft).
Replace the seal ring.
5. Clean the thread.
