– Fit TORX key -V.A.G 1603/1- into alternator shaft.
– Loosen threaded joint by turning to right and counter-hold with
ring spanner.
– Hold the ribbed belt (poly V-belt) pulley with a freewheel with
the hand and turn the drive shaft of the alternator until the rib‐
bed belt (poly V-belt) pulley with a freewheel can be taken off.
Installing:
Installation is carried out in the reverse order. When installing,
note the following:
– At first screw the ribbed belt (poly V-belt) pulley with a free‐
wheel on the drive shaft of the alternator by hand to limit stop.
The torque wrench -V.A.G 1332- must be rearranged before in‐
stalling the ribbed belt (poly V-belt) pulley with a freewheel as
follows:
– Release socket -1- and pull off grip -2-.
– Turn the torque wrench grip -2- through 180 degrees and re‐
insert socket drive.
– Set torque wrench direction of rotation on socket to left.
– Fit TORX key -V.A.G 1603/1- into alternator shaft.
– Counter-hold adapter -VAS 3400- with ring spanner, AF 17.
– Tighten the ribbed belt (poly V-belt) pulley with a freewheel by
turning the alternator drive shaft to left using torque wrench -
V.A.G 1332- .
– Tighten threaded connections to specified torque settings
⇒ page 145 .
9.12 Voltage regulator for alternator
9.12.1 Removing and installing voltage regula‐
tor, manufacturer: Bosch
Special tools and workshop equipment required
Jetta 2005 ➤ , Bora 2006 ➤
Electrical System - Edition 05.2005
142 Rep. Gr.27 - Starter, current supply, CC