Volkswagen Jetta / Bora: Electrical System Manual - part 28

Removing and installing alternator, 2,0 l

FSI engine

Caution

Disconnecting and connecting the battery as described in the

Workshop Manual 

⇒ page 29

 .

Special tools and workshop

equipment required
♦ Torque wrench -V.A.G

1331-

♦ Locking pin -T10060- or 

locking pin -T10060 A-

♦ Spring-type clip pliers -VAS

5024 A-

Removing:
– Disconnect the battery 

⇒ page 29

 .

Jetta 2005 ➤ , Bora 2006 ➤

9. Alternator    

109

– Disconnect connector -arrow-.

– Unclip vacuum hose from its mounting -arrow-.

– Loosen spring-type clip -arrow- from hose -1- using spring type

clip pliers -VAS 5024 A- .

– Pull hose -1- off air filter housing.

Jetta 2005 ➤ , Bora 2006 ➤

110

hose -1- off.

– Unscrew air filter housing securing bolt -arrow-.

– Pull air filter housing on right side upwards off rubber mounting

-arrow-.

– Loosen spring-type clip -1- using spring type clip pliers -VAS

5024 A- .

– Pull hose -2- off pipe union.
– Carefully lift air filter housing upwards out of the vehicle taking

into consideration the length of the hose.

Jetta 2005 ➤ , Bora 2006 ➤

9. Alternator    

111

– Disconnect connector of DF wiring -1- and pull protective cap

-2- off.

– Unscrew B+ wiring -arrow- off alternator.

Caution

Mark top and direction of rotation of poly V-belt before remov‐

ing. When installing observe direction of rotation marked on

removal. Installing opposite to the direction of rotation leads to

belt damage!

– Mark direction of rotation of poly V-belt.

– Release poly V-belt by turning the tensioning device with an

open-ended spanner AF 16 in -direction of arrow-.

Jetta 2005 ➤ , Bora 2006 ➤

112