Audi A8 2003 ➤
Brake system - Edition 03.2013
2
Assessment of ceramic brake discs
1 - Cooling channel lands
2 - Friction layer
3 - Carrier material
2.1
Visible features of ceramic brake discs
Checking area of bolted connection on friction ring and brake disc
hub:
WARNING
The brake disc ring and the brake disc hub are bolted together
and must NOT be separated. Do NOT slacken the bolted con‐
nection on the brake disc hub.
4
Rep. gr.00 - Technical data
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