Service of Audi A4 from 2001 to 2005 release.
1. Operation and maintenance of the car
2. Engine
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
6.1. Preliminary checks
6.2. Repair of the brake system
6.3. Repair of brakes of forward wheels
6.4. ABS system
6.4.1. Instructions on carrying out repair work with anti-blocking system
6.4.2. Anti-blocking system (ABS) Bosch 5.7
6.4.3. Removal and installation of the hydraulic control unit
6.4.4. Replacement of the ABS control unit
6.4.5. Removal and installation of the hydraulic block
6.4.6. Removal and installation of components of the ABS system on a forward axis
6.4.7. Removal and installation of the sensor of frequency of rotation on a back axis
6.4.8. Removal and installation of a rotor on a back axis
6.4.9. Removal and installation of a rotor on a back axis
6.4.10. Removal and installation of the switch of stoplights
6.4.11. Removal and installation of the sensor of cross accelerations and the sensor of rotation around a vertical axis
6.4.12. Removal and installation of the sensor of pressure in the brake system
6.5. Tables
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment
 




ремонт телефонов асус Адреса сервисного.



6-4-6-snyatie-i-ustanovka-komponentov-sistemy-abs-na-perednejj-osi.html

6.4.6. Removal and installation of components of the ABS system on a forward axis

Fig. 6.79. ABS system components on a forward axis: 1 – a bolt with an internal hexagon; 2 – rotation frequency sensor; 3 – a power shaft with a rotor; 4 – rotation frequency sensor cable; 5 – a bolt with an internal hexagon



Removal and installation of the sensor of frequency of rotation on a forward axis
Weaken wheel bolts.
Lift the car.
Remove a wheel.

Fig. 6.80. Rotation frequency sensor wire


Release a rotation frequency sensor wire from holders of 1 (fig. 6.80).
Release a rotation frequency sensor wire from holders 1.

Fig. 6.81. Rotation frequency sensor plug


Disconnect the plug of a wire of the sensor of frequency of rotation of 2 (fig. 6.81).
Release a rotation frequency sensor wire from holders 2.
Remove the plug 1 of a wheel niche.

Fig. 6.82. Extraction of the sensor of frequency of rotation


Take the sensor of frequency of rotation of ABS from a rotary fist (fig. 6.82).
Disconnect the socket.

Installation
Before installation of the sensor of frequency of rotation put on a sealing cuff and grease the rotation frequency sensor on perimeter with plastic lubricant.
Install the speed sensor for the ABS system.
Block a speed sensor wire in holders and insert the plug into a wheel niche.
Turn a wheel to the right and to the left against the stop and be convinced of lack of obstacles for a rotation frequency sensor wire.

Check, removal and installation of a rotor on a forward axis
Turn off a wheel.
Take the rotation frequency sensor from the case of the wheel bearing.
Check a rotor for existence of pollution and damages.

NOTE
If the rotor has damages or is polluted, then the power shaft needs to be removed. At damage it is necessary to replace the external CV JOINT together with a rotor.
The external CV JOINT with a rotor is delivered as the uniform spare part.



6.4.5. Removal and installation of the hydraulic block

6.4.7. Removal and installation of the sensor of frequency of rotation on a back axis