Removing And Installing Tensioner For Poly V-Belt - Audi A8 2003 Workshop Manual

Audi A8 2003 ➤
8-cylinder TDI engine (4.2 ltr. 4-valve common rail), mechanics - Edition 12.2013
Installing
Installation is carried out in the reverse order; note the following:
– Fit poly V-belt on pulleys.
1 - Alternator
2 - Tensioner for poly V-belt
3 - Idler roller
4 - Air conditioner compressor
5 - Idler roller
6 - Vibration damper
Note
When installing poly V-belt, make sure it is properly seated on
pulleys.
– After installing poly V-belt, torque down bolts
⇒ Item 19 (page 60)
wrench.
– Start engine and check that belt runs properly.
Tightening torques
Component
Bolts for compression
spring to:
2.3 Removing and installing tensioner for
poly V-belt
Removing
– Detach poly V-belt from tensioner
⇒ "2.2 Removing and installing poly V-belt", page 60
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– Remove bolts -arrows- and take off tensioner for poly V-belt.
Installing
Installation is carried out in the reverse order; note the following:
– Install poly V-belt ⇒ page 60
Tightening torques
• ⇒ "2.1 Poly V-belt drive - exploded view", page 59
62
Rep. gr.13 - Crankshaft group
for compression spring using torque
Cylinder block
Tensioning lever
with respect to the correctness of information in this document. Copyright by AUDI AG.
.
Nm
22
22
.