Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
2. The engine
3. Transmission
4. A running gear
5. The steering mechanism
6. Brake system
6.1. Preliminary checks
6.2. Repair of brake system
6.3. Repair of brakes of forward wheels
6.4. System ABS
6.4.1. Instructions on carrying out of repair work with antiblocking system
6.4.2. Antiblocking system (ABS) Bosch 5.7
6.4.3. Removal and installation of the hydraulic block of management
6.4.4. Replacement of the block of management ABS
6.4.5. Removal and installation of the hydraulic block
6.4.6. Removal and installation of components of system ABS on a forward axis
6.4.7. Removal and installation of the gauge of frequency of rotation on a back axis
6.4.8. Removal and rotor installation on a back axis
6.4.9. Removal and rotor installation on a back axis
6.4.10. Removal and installation of the switch of stoplights
6.4.11. Removal and installation of the gauge of cross-section accelerations and the gauge of rotation round a vertical axis
6.4.12. Removal and installation of the gauge of pressure in brake system
6.5. Tables
7. An onboard electric equipment
8. A body
9. Electric equipment schemes
 







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

Fig. 6.79. System ABS components on a forward axis: 1 – a bolt with internal шестигранником; 2 – the gauge of frequency of rotation; 3 – a power shaft with a rotor; 4 – a cable of the gauge of frequency of rotation; 5 – a bolt with internal шестигранником



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

Fig. 6.80. A wire of the gauge of frequency of rotation


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

Fig. 6.81. The tip of the gauge of frequency of rotation


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

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


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

Installation
Before installation of the gauge of frequency of rotation put on a sealing cuff and смажте the gauge of frequency of rotation on perimetre plastic greasing.
Establish the gauge of number of turns for system ABS.
Block a wire of the gauge of number of turns 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 absence of obstacles for a wire of the gauge of frequency of rotation.

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

THE NOTE
If the rotor has damages or is polluted, the power shaft is necessary for removing. At damage it is necessary to replace an external SHRUS together with a rotor.
The external SHRUS with a rotor is delivered as uniform запчасть.



6.4.5. Removal and installation of the hydraulic block

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