belt AUDI A4 1997 B5 / 1.G AWM Engine Charge Pressure System With Exhaust Turbocharger Workshop Manual

21-52


CAUTION!
The air conditioner refrigerant circuit must not be opened. - Loosen bolts securing ribbed belt tensioning roller for A/C compressor -
arrows-. Loosen belt and remove.
- Disconnect A/C compressor from bracket and secure to body with wire.

- Remove bracket for exhaust turbocharger -2-.
- Unscrew oil return line -1- from exhaust turbocharger and set aside.
- Loosen air duct hoses -4- and -5- on exhaust turbocharger.
- Remove banjo bolt -3- for pressure line.
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
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21-58

Note:
Fill the exhaust turbocharger with engine oil via
the oil supply connection.

- Install ribbed belt for A/C compressor Page
13
-20
.

- Top up coolant Page 19
-7 .

- Check oil level Page 17
-35
.

Note:
After installing the turbocharger, run engine for
approx. 1 minute at idling speed; do not rev. up
immediately. This ensures the turbocharger is
properly lubricated.

Tightening torques

Component
Nm
Coolant feed line to exhaust turbocharger
35
Bracket for coolant feed line to exhaust
turbocharger
10
Turbocharger to exhaust manifold
Pa
ge 16 of 22 Char
ge pressure s
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ger, servicin
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.21.3