Audi Q7 2007 Workshop Manual page 170

Audi Q7 2007 !
6
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
–
Connect coolant hose -1- (bottom right) at radiator.
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Connect coolant hose -arrow- at coolant pipe (left-side).
–
Fill reservoir -VAS 6096/1- with at least 12 litres of
premixed coolant (based on recommended ratio):
•
"G12+" (40 %) and water (60 %) for frost protection to -
25 °C.
•
"G12+" (50 %) and water (50 %) for frost protection to -
35 °C
•
"G12+" (60 %) and water (40 %) for frost protection to -
40 °C
–
Screw adapter -V.A.G 1274/8- onto coolant expansion
tank.
–
Attach cooling system charge unit -VAS 6096- onto
adapter -V.A.G 1274/8-.
–
Run vent hose -1- into a small container -2-. (The vented
air draws along a small amount of coolant, which should
be collected.)
–
Close the two valves -A- and -B- by setting lever at right
angle to direction of flow.
–
Connect hose -3- to compressed air.
•
Pressure: 6 ... 10 bar.
164
Repair Group 19 – Cooling
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