S5 Quattro Coupe V8-4.2L (CAUA) (2009)
‹› Thickness of sealant beads: 2.0 mm.
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Install a new O-ring - 1 - and secure it with some grease.
‹› Install the spur gear unit within five minutes of applying the sealant.
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Insert the compression spring - 2 - for the input shaft - 3 - in the spur gear unit - 1 -.
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Position spur gear unit and tighten bolts => [ Spur gear unit, tightening specifications and sequence ] See: Power Take-off Assembly Overview
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Install power take-off drive chain. Refer to => [ Power Take-Off Drive Chain ] See: Power Take-Off Drive Chain.