Removing The Large Ball Bearing -B- From The Center Differential
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2016 Audi S5, 2015 Audi S5, 2014 Audi S5, 2013 Audi A5, and 2012 Audi A5. However, it is still accessible from the selected car via links, so may be relevant.
-- Install the VW 447 H with the small diameter in the center differential.
-- Place the 40 - 105 on it.
A - Three arm puller, for example Kukko 45-2