WARNING: This page is about a different car, the 2009 Audi S8, 2008 Audi S8, and 2007 Audi S8. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Positioning Clamping Sleeves Centrally On Separation Points
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When installing the double clamps, ensure that the bolt ends do not project beyond the lower edge of the double clamp.