Audi TT (2007 year). Manual — part 14
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
1.3
Removing and installing tensioner for
poly V-belt
Removing
– Detach poly V-belt from tensioner
⇒ “1.2 Removing and installing poly V-belt - vehicles with ten‐
sioner and air conditioner compressor”, page 44
.
– Release hose clip -2-, lift retaining clip -1- slightly and remove
air hose.
– Remove bolts -arrows-.
– Move coolant hose -3- clear.
– Loosen hose clip -2-.
– Unplug electrical connector -1- at charge pressure sender -
G31- and detach air pipe.
– Remove bolt -2- and take off tensioner -1- for poly-V-belt.
Installing
• Tightening torque
Installation is carried out in the reverse order; note the following:
– Install air pipe
– Install air hose with plug-in connector
– Install poly V-belt
.
1. Cylinder block (pulley end)
47
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
1.4
Poly V-belt drive without air conditioner compressor - exploded view
1 - Vibration damper
❑ With poly V-belt pulley
❑ Installation position:
hole in vibration damper
must be positioned over
raised section of crank‐
shaft sprocket
❑ Removing and installing
2 - Bolt
❑ Tightening torque ⇒
Electrical system; Rep.
Gr. 27
3 - Alternator
❑ Removing and installing
⇒ Electrical system;
4 - Bracket for ancillaries
❑ Removing and installing
5 - Poly V-belt
❑ Renew.
❑ Removing and installing
1.5
Removing and installing poly V-belt - ve‐
hicles without air conditioner compres‐
sor
Note
The poly V-belt tensioner is not installed on vehicles without air
conditioner (equipment version).
Special tools and workshop equipment required
♦ Poly V-belt repair set with assembly tool ⇒ Electronic parts
catalogue
48
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Procedure
– Release fasteners -1 ... 4- and remove centre noise insulation.
Note
The poly V-belt repair set with assembly tool contains the assem‐
bly tool -T10367- and illustrated instructions.
– Remove front right wheel.
– Release fasteners -arrows- and remove right wheel housing
liner (bottom section).
– Follow procedure specified in illustrated instructions.
Installation is carried out in the reverse order; note the following:
– Install front section of wheel housing liner (front section) ⇒
1.6
Removing and installing vibration damp‐
er
Removing
– Removing poly V-belt
♦
⇒ “1.2 Removing and installing poly V-belt - vehicles with ten‐
sioner and air conditioner compressor”, page 44
♦
⇒ “1.5 Removing and installing poly V-belt - vehicles without
air conditioner compressor”, page 48
– Counterhold by applying ring spanner to bolt for crankshaft
sprocket and slacken bolts for vibration damper.
– Remove bolts and take off vibration damper.
1. Cylinder block (pulley end)
49
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Installing
• Tightening torque
.
• Tightening torque
⇒ “1.1 Poly V-belt drive with tensioner and air conditioner
compressor - exploded view”, page 43
.
• Tightening torque
⇒ “1.4 Poly V-belt drive without air conditioner compressor -
Installation is carried out in the reverse order; note the following:
Note
Renew bolts for vibration damper.
• Installation position: hole -arrow- in vibration damper must be
positioned over raised section of crankshaft sprocket.
– Install poly V-belt.
♦
⇒ “1.2 Removing and installing poly V-belt - vehicles with ten‐
sioner and air conditioner compressor”, page 44
♦
⇒ “1.5 Removing and installing poly V-belt - vehicles without
air conditioner compressor”, page 48
1.7
Removing and installing bracket for an‐
cillaries
Special tools and workshop equipment required
♦ Support bracket -10 - 222 A-
♦ Eye-head bolt -3368-
50
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