Astra L4-1.8L (2009)
*
Remove the valve head and the valve springs.
11. Remove the valve stem seals.
Pull off with the SA9102E-A /KM-840 (1) remover.
12. Install the valve stem seals.
*
Coat the valve stem with engine oil.
*
Connect the new valve stem seals onto valve stem.
*
Using the KM-958 installer, drive home to limit stop.
