911 Carrera 4 Cabriolet (997) F6-3.6L (2006)
1. Insert three new seals for the spark-plug recesses.
Only the following sealants may be used to seal the cylinder head cover:
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"Drei Bond" silicone -type 1209
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Loctite 5900
2. Prepare cylinder head cover for assembly. Apply a thin bead of sealant on the cylinder head cover (not higher than 1.5 mm).
3. Coated screws on the camshaft bearing surfaces -1- must be replaced.
4. Place the cylinder head cover carefully onto the cylinder head. The bead of sealing compound must not be wiped off or interrupted.
5. Position 20 Torx screws (eight of these should be new, coated screws) on the cylinder head cover and tighten according to the specified tightening
sequence. Only lightly screw in the two screws in the area of the oil suction pump/tandem pump. They will be tightened after the pump is
assembled. Tightening Torque: 9.5 ft. lb. Tightening sequence, cylinder head cover
6. Position a new cap [diameter] 45 mm (brown) on the bore of the intake camshaft on the pulley side and tap it gently into place with a plastic
hammer (dry mount).