audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Stress-free alignment of exhaust system, engines with code letters AXX, BPY, BWA > < Removing and installing front exhaust pipe with catalytic converters and front silencer, engines with code letters AXX, BPY, BWA
Separating centre and rear silencers, engines with code letters AXX, BPY, BWA
Separating centre and rear silencers, engines with code letters AXX, BPY, BWA
t  The connecting pipe can be cut through at the cutting point provided in order to renew the centre and rear silencers separately.
t  The cutting point is marked by an indentation on the outside of the exhaust pipe.
Special tools and workshop equipment required
   
t  Chain pipe cutter -VAS 6254-
Procedure
l  Tightening torques → Chapter
  A26-0790
–  Cut through exhaust pipe at the position marked -arrow 2- using chain pipe cutter -VAS 6254-.
–  Position clamp -4- centrally at side marks when installing - arrows -1- and -3-.
  A26-0732
–  Install clamp so that the bolt end does not protrude beyond bottom of clamp -arrow-.
l  Bolt connection faces to rear
–  Align the exhaust system so it is free of stress → Chapter.
  A26-0241

Stress-free alignment of exhaust system, engines with code letters AXX, BPY, BWA > < Removing and installing front exhaust pipe with catalytic converters and front silencer, engines with code letters AXX, BPY, BWA