A8L Quattro Sedan V8-4.2L (AKB) (2002)
Wheel Speed Sensor: Service and Repair
Rear
1. Stub axle with rotor (Front Wheel Drive)
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Check rotor for dirt and damage.
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Stab axle is supplied together with rotor as replacement part
2. Drive axle with ABS wheel speed sensor rotor (all-wheel drive)
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Check rotor for dirt and damage.
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If rotor is damaged, outer constant velocity joint must be replaced together with ABS wheel speed sensor rotor.
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Outer constant velocity joint is supplied with ABS wheel speed sensor rotor as replacement part
3. ABS wheel speed sensor
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Removing and installing; Refer to ABS wheel speed sensor.
4. Sealing cuff
5. Double clamp
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always replace
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Before installing, coat hole in wheel bearing housing with brake cylinder paste G 000 650
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Push into wheel bearing housing up to stop
6. Collar screw
7. Clip
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Disengage and disconnect harness connector for wheel speed sensor wire.
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Unclip ABS wheel speed sensor wire