Audi Q7 2007 !
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
1 Servicing charge air system with turbocharger
195
6
17 - 9 Nm
18 - Seals
" Renew
19 - Banjo bolt, 15 Nm
20 - Oil supply pipe
" From cylinder block
21 - 9 Nm
22 - O-ring
" Renew
23 - Turbocharger
" Removing and installing ⇒ page 195
24 - Connecting piece for air intake hose
" From air mass meter -G70- to turbocharger
" Must be free of oil and grease when installing
25 - 9 Nm
26 - Air pipe (right-side)
27 - Bracket for turbocharger
28 - 20 Nm
" Coat with high-temperature lubricant; for high-temperature lubricant refer to ⇒ Parts catalogue
29 - 22 Nm
30 - O-ring
" Renew
31 - Oil return pipe
" To cylinder block
32 - Gasket
" Renew
33 - 30 Nm + 90° (
1
/
4
turn) further
" Bolt strength rating 10.9
" Renew
" Coat with high-temperature lubricant; for high-temperature lubricant refer to ⇒ Parts catalogue
" Note tightening sequence: (left-side) ⇒ page 213, (right-side) ⇒ page 215
34 - Intermediate pipe
" Removing and installing: left-side ⇒ page 213, right-side ⇒ page 215
1.3 Removing and installing turbocharger
Removing
– Drain off coolant ⇒ page 161.
– Remove starter catalytic converter ⇒ page 204.
– Remove coolant pipe (rear right) ⇒ page 181.
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