RS 6 V8-4.2L Turbo (BCY) (2003)
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Clean sealing surfaces- they must be free of oil and grease.
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Cut off nozzle of tube at front marking (nozzle diameter approximately 1 mm).
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Apply bead of silicone sealant onto clean sealing surface of sump (lower section), as illustrated.
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Sealant should applied in a bead 1.5 mm wide (arrow).
Note:
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Lower section of sump must be installed within 5 minutes after applying silicone sealant
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Bead of sealant must not be thicker than specified, otherwise excess sealant can enter sump (lower section) and obstruct filter screen in oil
pump.
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Install lower section of sump and tighten all bolts initially to 5 Nm in diagonal sequence.
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Then tighten bolts securing lower section of sump to 10 Nm in diagonal sequence.
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Fill up with engine oil and check oil level.
Tightening torques