O-rings for cover / rear axle housing, replacing (final drive installed): Installing

WARNING: This page is about a different car, the 2004 Volkswagen R32. However, it is still accessible from the selected car via links, so may be relevant.

Installation is reverse of removal, note the following:

Insert O-ring - A - with gear oil.
Top up transmission fluid to lower edge of oil filler hole.
Check gear oil in rear final drive → Gear oil in rear final drive, checking .
Check oil specification if adding oil.