Audi Q7 2007 Workshop Manual page 214

Audi Q7 2007 !
6
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
–
Detach connecting hoses -arrows- going to exhaust gas
pressure sensor 1 -G450- from pressure pipes at particu-
late filter.
–
Remove bolts -1- and -2- on bracket for particulate filter.
–
Unscrew nuts -arrows- and remove particulate filter.
Installing
Installation is carried out in the reverse order; note the follow-
ing:
Note
Renew gaskets and self-locking nuts.
♦
Secure all hose connections with the correct type of hose
♦
clips (same as original equipment) ⇒ Parts catalogue.
–
Install temperature sender before particulate filter -G506-
⇒
page 219.
–
Align exhaust system so it is free of stress
–
After renewing particulate filter, perform adaption in
"Guided Functions" ⇒ Vehicle diagnosis, testing and infor-
mation system VAS 5051
Tightening torques
Component
Particulate filter to starter catalytic convert-
er
Bracket for particu-
late filter to:
•
1)
Renew nuts.
208
Repair Group 26 – Exhaust system
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gearbox carrier
longitudinal member
⇒ page 217.
Nm
1)
23
23
23