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– Fit poly V-belt over pulleys.
1 - Alternator
2 - Idler roller
3 - Idler roller
4 - Coolant pump
5 - Idler roller (depending on version)
6 - Power steering pump
7 - Air conditioner compressor
8 - Tensioner for poly V-belt
9 - Crankshaft
Note
When installing poly V-belt, make sure it is properly seated on
pulleys.
– Install lock carrier with attachments ⇒ Rep. gr. 50 .
– Install front bumper cover ⇒ Rep. gr. 63 .
– Connect battery. Steps required ⇒ page 3 .
– Start engine and check that belt runs properly.
Tightening torques
Component Nm
Alternator to bracket 22
Terminal 30/B+ to alternator 16
Coolant pipe (bottom right) to bottom section of
sump
9
3.8 Vehicles with 4.0 ltr. TDI engine
Special tools and workshop equipment required
♦ Drip tray for workshop hoist - VAS 6208-
Audi A8 2003 ➤
Electrical system - Edition 08.2014
34 Rep. gr.27 - Starter, current supply, CCS