Audi Q7 2007 !
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
Repair Group 21 – Turbocharging/supercharging
6
194
1.2 Turbocharger - exploded view of components
1- 30 Nm + 90° (
1
/
4
turn)
further
" Bolt strength rating
10.9
" Renew
" Coat with high-tem-
perature lubricant;
for high-tempera-
ture lubricant refer
to ⇒ Parts cata-
logue
" Note tightening se-
quence: (left-side)
⇒ page 213, (right-
side) ⇒ page 215
2- Gasket
" Renew
3 - Intermediate flange
" Removing and in-
stalling ⇒ page 197
4 - Seal
" Renew
5- Gasket
" Renew
6- 9 Nm
" Coat with high-tem-
perature lubricant;
for high-tempera-
ture lubricant refer
to ⇒ Parts cata-
logue
7 - Connecting pipe to
changeover flap for ex-
haust gas recirculation cooler
8- 9 Nm
9- O-ring
" Renew
10 - Gasket
" Renew
11 - Exhaust gas temperature sender 1 -G235-
" Coat with high-temperature lubricant; for high-temperature lubricant refer to ⇒ Parts catalogue
" Tighten union nut to 25 Nm.
12 - 25 Nm
" Coat with high-temperature lubricant; for high-temperature lubricant refer to ⇒ Parts catalogue
13 - Gasket
" Renew
14 - Starter catalytic converter
" Removing and installing ⇒ page 204
15 - 23 Nm
" Coat with high-temperature lubricant; for high-temperature lubricant refer to ⇒ Parts catalogue
16 - Heat shield for turbocharger
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