Audi A6 - Body II

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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.
Audi A6 2005 ➤ , Audi A8 2003 ➤
Servicing automatic gearbox 09E, four-wheel drive - Edition 12.2011
172 Rep. gr.39 - Final drive - front differential