WARNING: This page is about a different car, the 2005 Audi A4, 2004 Audi A4, 2003 Audi A4, and 2002 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Pressing In/Out Small Outer Race/Tapered Bearing
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Insert shim S4 into bearing plate behind bearing seat.
Position thrust pad 3062 with shoulder facing press tool VW 407.
Pressing in outer race for small taper roller bearing onto stop