Removing And Installing Parts Of Abs System On Rear Axle - Audi A8 2003 Workshop Manual

Audi A8 2003 ➤
Brake system - Edition 03.2013
– Unplug connector -1-.
– Remove bolt -2- from wheel bearing housing.
– Pull ABS speed sensor out of wheel bearing housing.
Installing
– Before inserting speed sensor, clean inner surface of hole and
coat speed sensor thoroughly with lubricating paste
G 000 650.
– Insert speed sensor into drilling in wheel bearing housing and
tighten bolt.
– Connect speed sensor to speed sensor wiring.
4.2

Removing and installing parts of ABS system on rear axle

1 - Drive shaft
2 - Bracket
❑ For speed sensor wire
3 - Hexagon socket head bolt,
18 Nm
❑ Tightening torque: 18
Nm
4 - ABS speed sensor
❑ Before inserting sensor,
clean inner surface of fit‐
ting hole and coat with
grease G 000 650
❑ Renewing ⇒ page 32
5 - Wheel bearing/hub unit
❑ The ABS sensor ring is
installed in the wheel
bearing
6 - Hexagon socket head bolt
❑ Always renew if re‐
moved ⇒ Rep. gr. 42 ;
Servicing rear drive
shaft.
4.2.1 Removing and installing rear wheel
speed sensor
Removing
– Raise the vehicle.
32
Rep. gr.45 - Anti-lock brake system
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