Audi Q7 2007 Repair Manual page 47

1 - Bolt
❑ Replace
❑ Tightening specification
20 Nm
❑ Loosening and tighten‐
ing. Refer to
⇒ "4.5 Belt Pulley, Re‐
moving and Installing at
Compressor, Version 2
", page 42 .
2 - Drive Plate
❑ There are different ver‐
sions. Refer to the Parts
Catalog.
❑ Removing and instal‐
ling. Refer to
⇒ "4.5 Belt Pulley, Re‐
moving and Installing at
Compressor, Version 2
", page 42 .
❑ Disengages with torque
to high (for example,
compressor produces
friction)
3 - Circlip
❑ Replace
❑ Install on proper side
(level side to compres‐
sor)
❑ Removing and Instal‐
ling. Refer to
⇒ "4.5 Belt Pulley, Re‐
moving and Installing at
Compressor, Version 2
", page 42 .
4 - Belt pulley
❑ Rubber element of pulley disengages when torque is too-high (for example, compressor produces fric‐
tion) and pulley runs freely without driving the compressor.
❑ There are different versions. Refer to the Parts Catalog.
❑ Removing and installing. Refer to
⇒ "4.5 Belt Pulley, Removing and Installing at Compressor, Version 2 ", page 42
Note
Under certain conditions (for exam‐
ple, rough engine idle), rubber ele‐
ment of pulley can disengage with‐
out a malfunction existing at
compressor or in refrigerant circuit.
5 - Compressor
❑ There are different versions are installed, depending on engine version and country version of vehicle.
Refer to the Parts Catalog.
❑ Clean compressor flange before sliding on pulley.
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with respect to the correctness of information in this document. Copyright by AUDI AG.
Heating, Ventilation and Air Conditioning - Edition 04.2013
Audi Q7 2007 ➤
.
41
4. Compressor Pulley