Removing And Installing Coolant Pipe (Rear Right) - Audi Q7 2007 Workshop Manual

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–
Remove bolts -1- and -2-.
–
Pull coolant pipe (right-side) towards front and out of cyl-
inder block and remove.
Installing
Installation is carried out in the reverse order; note the follow-
ing:
Note
Renew O-rings.
♦
Hose connections and hoses for charge air system must be
♦
free of oil and grease before assembly.
Secure all hose connections with the correct type of hose
♦
clips (same as original equipment) ⇒ Parts catalogue.
–
Before installing, clean and smoothen sealing surface for
O-ring.
–
Lubricate new O-ring with "G12+" and slide onto coolant
pipe.
–
Install toothed belt for high-pressure pump
–
Remove alternator ⇒ Rep. Gr. 27.
–
Install poly V-belt ⇒ page
–
Observe notes on procedures required after connecting
battery ⇒ Rep. Gr. 27.
–
Fill cooling system
Tightening torques
Component
Coolant pipe (right-side) to engine
Poly V-belt pulley to coolant pump
Toothed belt cover (rear) to:
Toothed belt sprocket to high-pressure
pump
Toothed belt sprocket to camshaft
Engine support to cylinder block
Engine support to engine mounting
Battery plus (+) cable to starter
Hose clips
1.12 Removing and installing coolant pipe (rear
right)
Special tools and workshop equipment required
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
39.
⇒ page 162.
cylinder
head
mounting
bracket
Width 9 mm
Width 13
mm
⇒ page
48.
Nm
9
22
9
9
70
75
60
75
16
3
5.5
1 Removing and installing parts of cooling system
Audi Q7 2007 !
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