Allroad Quattro V8-4.2L (BAS) (2004)
WARNING: Use safety goggles.
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Clean sealing surfaces; they must be free from oil and grease.
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Cut off nozzle of tube at front mark (diameter of nozzle approximately 1 mm).
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Insert new oil seals -1- to -4- in grooves at cylinder block.
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Apply silicone sealant beads (arrows) as shown to clean sealing surface of cylinder block.
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Thickness of sealant bead: 1.5 to 2.0 mm
Note:
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Upper part of sump must be installed within 5 minutes after applying silicone sealant
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Sealant bead must not be thicker than specified, otherwise excess sealant could enter sump and clog strainer at intake connection.
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Install upper part of sump with help of 2nd mechanic and diagonally pre-tighten bolts -1- to -7- to 5 Nm.
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Diagonally tighten bolts -1- to -7- to 15 Nm.
Perform further installation in reverse order, note the following: