Audi Workshop Service and Repair Manuals

Removing and installing poly V-belt Special tools and workshop equipment required

t  Locking pin -3204-

Removing –  Remove engine cover panel -arrows-.

–  Remove cover -1- at right of engine compartment.

–  Remove bolts -arrows-. –  Disengage activated charcoal filter solenoid valve 1 -N80--item 1- at air duct. –  Remove air duct -2-.

–  Disconnect hose -arrow- from secondary air connecting pipe.   Note

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. –  Swivel tensioner in -direction of arrow- with ring spanner (17 mm) to slacken off poly V-belt. –  Lock tensioner by inserting locking pin -3204- into locating holes -arrows-. –  Remove poly V-belt. Installing Installation is carried out in the reverse order; note the following:

–  Start by fitting poly V-belt onto crankshaft pulley. Then push belt onto tensioning roller. Routing of belt 1 -  Alternator 2 -  Poly V-belt 3 -  Power steering pump 4 -  Air conditioner compressor 5 -  Crankshaft 6 -  Tensioning roller   Note When installing poly V-belt, make sure it is properly seated on pulleys. –  Start engine and check that belt runs properly.