SLK 230 (170.447) L4-2.3L SC (111.973) (2000)
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Spark Plug Tube Seal - Valve Cover: Service and Repair
Removing And Installing Spark Plug Shaft Seals
1
Remove cylinder head cover
NOTE: Installation: check for leaks with engine running
-
Examine gasket of cylinder head cover to ensure it is correctly seated
2
Use a screwdriver (arrow) to prise out spark plug shaft seal (1)
CAUTION: Do not damage mounting hole.
3
Clean mounting hole
4
Use drift (01) to knock in spark plug shaft seal (1) as far as the stop.
5
Install in the reverse order.