S4 Quattro Wagon V8-4.2L (BHF) (2008)
‹› Thickness of sealant beads: 2.0 mm.
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Position O-ring - 1 - and secure it with some grease.
‹› The spur gear unit must be installed within 5 minutes after application of sealant.
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Position compress spring - 2 - for input shaft - 3 - in spur gear unit - 1 -.
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Position spur gear unit and tighten bolts - 1 to 6 - in a diagonal sequence in stages.