Audi Q7 2007 Workshop Manual

Audi Q7 2007 !
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
1 Removing and installing parts of lubrication system
149
6
20 - O-ring
" Renew
21 - O-ring
" Renew
22 - 9 Nm
23 - Oil cooler
" See note ⇒ page 135
" Removing and installing ⇒ page 149
" With oil cooler bypass valve, 2.0 … 3.0 bar (pressure differential upstream/downstream of oil
cooler)
24 - 9 Nm
25 - Gaskets
" Renew
26 - Coolant hose
27 - Coolant pipe
28 - O-ring
" Renew
29 - Gasket
" Renew
1.7 Removing and installing oil cooler
Removing
– Drain off coolant ⇒ page 161.
– Remove intake manifold (top section) ⇒ Rep. Gr. 23.
– Remove bottom section of intake manifold (left and right)
⇒ Rep. Gr. 23.
– Remove toothed belt for high-pressure pump ⇒ page 48.
– Remove high-pressure pump ⇒ Rep. Gr. 23.
– Remove exhaust gas recirculation cooler ⇒ page 221.
– Spread out rags round oil cooler to catch escaping oil.
– Remove bolts -1 … 4- and take out oil cooler.
Installing
Installation is carried out in the reverse order; note the follow-
ing:
Renew seals and O-ring for front coolant pipe.
– Install exhaust gas recirculation cooler ⇒ page 221.
– Install high-pressure pump ⇒ Rep. Gr. 23.
– Install toothed belt for high-pressure pump ⇒ page 48.
– Install bottom section of intake manifold (left and right)
⇒ Rep. Gr. 23.
– Install intake manifold (top section) ⇒ Rep. Gr. 23.
Note
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Audi Q7 2007 Specifications

General

Brand	Audi
Model	Q7 2007
Category	Automobile
Language	English