Astra L4-1.8L (2009)
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.
*
The spot type marking (3) on the exhaust camshaft adjuster must correspond to the groove on MK-6340 .
12. Raise the vehicle by its full height.
13. Inspect the crankshaft position.
Markings on the torsional vibration damper and the lower part of the toothed belt cover (marking 1) must align.
14. Clean thread of the drive belt tensioner.
15. Install the drive belt tensioner.
Tighten the bolt to 50 Nm (37 lb ft).
Use a new bolt.
16. Insert the drive belt.
