audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Separating catalytic converter and rear silencer > < Removing and installing parts of exhaust system
Silencers - exploded view
   
Silencers - exploded view
1 - Nut
q   Renew
q   25 Nm
2 - Gasket
q   Renew
3 - Turbocharger
4 - Rubber mounting
q   Renew if damaged
5 - Nut
q   Renew
q   23 Nm
6 - Bolt
q   23 Nm
7 - Mounting
q   Renew if damaged
8 - Rubber mounting
q   Renew if damaged
9 - Rear silencer
q   Combined in one unit with catalytic converter as original equipment. Can be renewed individually for repair purposes
q   Cutting point → Anchor
q   Installation position of rear clamp → Fig.
10 - Rubber mounting
q   Renew if damaged
11 - Bracket
q   23 Nm
12 - Rubber mounting
q   Renew if damaged
13 - Catalytic converter
q   Protect against knocks and impact
q   Combined in one unit with rear silencer as original equipment. Can be renewed individually for repair purposes
q   Cutting point → Anchor
q   Installation position of rear clamp → Fig.
q   Removing and installing → Chapter
14 - Bolts
q   40 Nm
15 - Decoupling element
q   Do not bend more than 10° – otherwise risk of damage
q   Support with fixing tool -T40035- → Fig..

   
Supporting decoupling element with fixing tool -T40035-
  A26-0792
Installation position of rear clamp
–  Install clamp so that bolts are positioned horizontally -arrow-.
l  Bolt connection faces downwards.
l  The thread of the bolt points to left side of vehicle.
  A26-0365

Separating catalytic converter and rear silencer > < Removing and installing parts of exhaust system