Audi A4, S4

since 2000 of release

Repair and car operation

Audi A4, S4
+ Introduction
+ Governing bodies and receptions of safe operation
+ Current leaving and service
+ Engine
+ Systems of cooling, heating and air conditioner
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
- Systems of electric equipment of the engine
   + ignition and engine management System
   + System of preheat of the diesel engine
   + Diagnostics of systems of electronic control and diagnostic equipment
   - Charging and start systems
      General information
      The storage battery - the main data and acquisition of the new battery
      Check and charging of the storage battery
      Replacement of the storage battery
      Storage of the storage battery
      Charging system - general information and security measures
      Check of system of a charging
      Removal and generator installation
      Removal and regulator installation tension/replacement of brushes
      System of start of the engine - the general information and precautionary measures
      Removal and starter installation
      Check of system of start of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment


Removal and regulator installation tension/replacement of brushes



    Remove the generator, address to appropriate section.

Depending on model removal of a regulator possibly also on the established generator.

    Unscrew nuts on connecting plugs. Turn out screws and remove a protective cover from the generator.

Depending on model generators of various executions can be established.

    Turn out screws and take out a regulator aside. Replace brushes, for what отпаяйте a rope. Check wear of rings, if necessary pierce them and polish (work HUNDRED).



    Insert new brushes (And) and springs (In) in a shchyotkoderzhatel (C) and solder contacts.
    To exclude solder hit in a rope at the soldering, clamp a brush rope flat-nose pliers.

At solder hit ropes become rigid and brushes unsuitable for work.

    Establish into place a regulator of tension and fix it. After installation of new brushes check them on ease of a course. Fix on the generator a protective cover. Screw nuts on connecting plugs. Establish into place the generator, address to the Section Removal and generator installation.