Audi A4

Since 1994 of release

Repair and car operation

Audi А4
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ Exhaust system
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and channels всасывания
+ Injection system
+ Coupling
+ Transmission and the main transfer
- Suspension bracket of wheels and steering
   Running gear
   Check of cuffs of the steering mechanism
   Check of dustproof caps and backlash in heads of cross-section steering draught
   Check of dustproof caps of hinges of an axis
   Check люфта a steering wheel
   Check клинового a belt
   Check of level of oil
   Check of a backlash of the wheel bearing
   Check of shock-absorbers
   The help at malfunctions
   Adjustment of wheels
   Measurement of adjustment of wheels
   The help at malfunctions
   Independent works on a running gear and a steering
   Dismantling of a suspension bracket of forward wheels
   Works with the back bridge
   Shock-absorber replacement behind
   Works on a steering
   Tightness check сервоуправления
   Poliklinovoj belt
   The help at malfunctions
   Adjustment of the steering mechanism
   Pump dismantle сервоуправления
   Filling and system prorolling сервоуправления
   Safety pillow
   Safety instructions
+ Brakes
+ Wheels and tyres
+ The electrotechnical equipment
+ Ignition system
+ Illumination
+ The alarm equipment
+ Tools and devices
+ Heating and ventilation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics

Pump dismantle сервоуправления

If because of installation works in an impellent compartment it is necessary to dismantle the pump its hoses remain connected that the dirt has not got to hydraulic system. If it is necessary to disconnect hoses from the pump extreme carefulness in work is necessary. Even the smallest parts of a dirt in a hydraulic liquid can cause functional infringements.


  1. Remove клиновой or клиноребристый a belt, see has undressed the Generator.
  2. Wring out a hose of giving and return of hydraulic oil and remove (as a variant, it is possible to cork).
  3. Unscrew hoses, close their rags without pile.
  4. The four-cylinder engine: ослабьте nuts ahead on the pump.
  5. Remove the pump.
  6. The six-cylinder engine: uncover the engine.
  7. Loosen the fixing bolts of a belt pulley сервонасоса. Hold thus a belt pulley a key with a tape inhaling.
  8. Disconnect sockets of spark plugs, unscrew the module of coils of ignition together with an arm; remove all details together.
  9. Unscrew the pump together with an arm.
  10. For all: if it is possible, leave hydraulic hoses connected, and combine the pump together with hoses in an impellent compartment (with the 6-cylinder engine it will not turn out).
  11. If hoses act in film, it needs to be made before pump dismantle.
  12. Observe absolute cleanliness!
  13. At installation use new linings. Hollow bolts tighten on 50 Nanometers.
  14. Fill in a liquid in system сервоуправления and pump over it.