SLK 230 (170.449) L4-2.3L SC (111.983) (2001)
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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 See: Engine, Cooling and Exhaust/Engine/Cylinder Head Assembly/Valve Cover/Service and Repair
2) Use a screwdriver to press out spark plug recess seal
CAUTION! Do not damage mounting hole
3) Clean Mounting hole
4) Use drift (#111 589 04 15 00) to knock in spark plug shaft seal as far as the stop
5) Install in the reverse order
