Audi A8 2003 Workshop Manual page 39

– Detach speed sensor wiring connector -1- from speed sensor.
– 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 fitting
hole and coat speed sensor thoroughly with grease - G 000
650- .
– Insert speed sensor into hole in wheel bearing housing and
tighten bolt together with bracket for speed sensor wire to 10
Nm.
– Connect speed sensor to speed sensor wiring.
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Brake system - Edition 03.2013
4. Removing and installing parts of ABS system on front and rear axles
Audi A8 2003 ➤
33