Body „Ii - Audi A8 Workshop Manual

Audi A6 2005 ➤ , Audi A8 2003 ➤
Servicing automatic gearbox 09E, four-wheel drive - Edition 12.2011
Checking running surfaces of shaft of cylinder „B" for wear
– Check running surfaces -arrows- of shaft for wear.
• The running surfaces should not have any deep scoring and/
or blue discoloration.
If there are deep scores and/or blue discolouring:
– Renew cylinder „B".
Proceed as follows if the running surfaces have no blue discolor‐
ation and there is only slight scoring:
– Rub down running surface one or two times with abrasive pa‐
per and oil (grain size 600).
– Clean running surface thoroughly with clean cloth and check
running surface.
• The running surfaces should now be in as-new condition.
If scoring is still present after this step:
– Renew cylinder „B".
3.6 Body „II"
1 - Clutch „A"
❑ Wear assessment
⇒ page 175
3 - Sun gear „I"
❑ Check teeth of planetary
drive; renew planetary
drive if teeth are dam‐
aged
4 - Axial needle bearing
❑ Perform visual check for
damage: axial needle
bearing and contact sur‐
faces should be in as-
new condition; renew if
necessary.
5 - Planet carrier „I"
❑ Check teeth of planetary
drive; if teeth are dam‐
aged, renew planetary
drive „I" and clutch „E"
with annulus
❑ Checking axial and radi‐
al clearance of planeta‐
ry gears ⇒ page 173
6 - Rectangular section seals
❑ Checking for wear
⇒ page 173
7 - Axial needle bearing
❑ Perform visual check for
damage: axial needle
bearing and contact sur‐
faces should be in as-
new condition; renew if
necessary.
172
Rep. gr.39 - Final drive - front differential
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.