Emission Control - Exploded View - Audi A8 2003 Workshop Manual

8-cylinder TDI engine (4.2 ltr. 4-valve common rail), mechanics - Edition 12.2013
Components of exhaust pipe mountings (right-side)
1 - Spacer sleeve
2 - Compression spring
3 - Washer
4 - Bolt, 25 Nm
5 - Bolt, 25 Nm
6 - Spacer sleeve
7 - Buffer
8 - Bracket
9 - Spacer sleeve
Components of bracket (centre)
1 - Bolt, 22 Nm
2 - Bracket
3 - Stud
4 - Stud
5 - Bolt, 22 Nm
6 - Nut, self-locking, 18 Nm
7 - Bracket
8 - Nut, self-locking, 18 Nm
9 - Bolt, 22 Nm
1.2

Emission control - exploded view

Fitting locations of components on particulate filter (left-side)
1 - Pressure pipe to pressure differential sender 2 - G524-
♦ Coat thread with high-temperature paste; for high-tem‐
perature paste refer to ⇒ Electronic parts catalogue
♦ Tighten union nut to 40 Nm
2 - Temperature sender 2 before particulate filter - G498-
♦ Removing and installing
3 - Pressure pipe to pressure differential sender 2 - G524-
♦ Coat thread with high-temperature paste; for high-tem‐
perature paste refer to ⇒ Electronic parts catalogue
♦ Tighten union nut to 40 Nm
Note
Disregard -item 4-.
⇒ page 288
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
1. Removing and installing parts of exhaust system
Audi A8 2003 ➤
277