S-Type (X200) V8-4.2L (2005)
All vehicles
1. NOTE: Install the valve cover retaining bolts to their positions previously noted.
Install the valve cover retaining bolts.
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Install new valve cover retaining bolt O-ring seals.
2. Install the valve cover.
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Install new valve cover gaskets.
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Complete the tightening sequence.
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Tighten to 12 Nm.
3. Install the ignition coil-on-plugs.
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Tighten to 5 Nm.