audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

ABOUT US
Removing and installing pulley > < Poly V-belt for alternator, power steering pump and air conditioner compressor

A4 Mk2

Removing and installing poly V-belt
Removing and installing poly V-belt
   
Removing
–  If fitted, detach cover -1- on right of engine compartment.
  A10-1030
–  Disengage solenoid valve 1 for activated charcoal filter system -N80--item 1- at air duct.
–  Unscrew bolts -arrows-.
–  Remove air duct -2-.
  Note
  A10-0900
Before removing, mark direction of rotation of poly V-belt with chalk or felt-tipped pen. If the belt runs in the opposite direction when it is refitted, this can cause breakage.
–  Turn the tensioner in the direction of the -arrow- to slacken the poly V-belt.
–  Remove poly V-belt.
  A13-0083
Installing
–  Installation is carried out in the reverse order; note the following:
  Note
t  Before fitting poly V-belt, make sure all mechanical units (alternator, air conditioner compressor, power steering pump) are firmly in position.
t  Make sure poly V-belt is properly positioned and correctly routed.
–  Fit poly V-belt.
–  Start engine and check that belt runs properly.
  A10-1071

Removing and installing pulley > < Poly V-belt for alternator, power steering pump and air conditioner compressor