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Spark Plug Tube Seal - Valve Cover: Service and Repair
SPARK PLUG TUBE SEALREMOVAL
1. Remove the cylinder head cover.
2. Using an appropriate tool, carefully remove spark plug tube seals. Care should be taken not to damage cylinder head cover sealing surfaces.
INSTALLATION
1. Clean all sealing surfaces.
NOTE: Position seal with the concave side facing the installation tool (Fig. 36).
2. Install seals using Special Tool MB-998306 (Fig. 36). Only hand pressure on tool is needed to install new seals.
3. Install the cylinder head cover.