Audi 80/Avant (B4)

Since 1991-1995 of release

Repair and car operation



Audi 80/Avant
+ The description
+ Engines
+ System of release of the fulfilled gases
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and воздухозаборные channels
+ Injection system
+ Coupling
+ Transmission and transmission
- Suspension bracket and steering
   The control of a condition of a casing of the steering mechanism
   Check of dustproof covers and люфта tips of cross-section steering draughts
   Check of dustproof covers of hinges of a forward suspension bracket
   Check люфта a steering
   Check клинового or поликлинового a belt
   Check of level of a working liquid
   Check люфта the bearing of a nave of a wheel
   Shock-absorbers
   The list of malfunctions
   Adjustment of corners of installation of wheels
   Measurement of adjustment of corners of installation of wheels
   The list of malfunctions
   Running gear and steering repair
   Repair of a forward suspension bracket
   Repair of a back suspension bracket
   Steering
   Steering repair
   The list of malfunctions
   Adjustment of the steering mechanism
   Refuelling by a liquid and prorolling of hydrosystem of the amplifier of a wheel
   Safety pillow
   Safety precautions requirements
+ Brake system
+ Antiblocking system of brakes
+ Wheels and tyres
+ Kuzovnaja electrosystem
+ Ignition system
+ Illumination
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications



Refuelling by a liquid and prorolling of hydrosystem of the amplifier of a wheel

Steering system it is necessary to fill and delete from it air in case separate elements of hydraulic system have been replaced and consequently the working liquid merged.

 PERFORMANCE ORDER

  1. To clear the filter in a tank with gasoline for washing of details.
  2. To pour a new working liquid before marks «max». It is impossible to apply an old liquid more.
  3. To lift the car in front from both parties and at the switched off engine to turn management some times from an emphasis against the stop.
  4. To add a liquid to a mark «max».
  5. To get the engine and to observe thus of liquid level: if at start of the engine level goes down, to put wheels in direct position and to add a liquid until level will constantly not be at a mark «max». Also at проворачивании the wheel in a tank should not appear air vials.
  6. After a short trip to check up liquid level.

Steering wheel removal

Models without a safety pillow

Here removal of a steering wheel at the cars which have been not equipped with a pillow of safety is described.

 PERFORMANCE ORDER

  1. Sharp movement by hands to remove the button of a sound signal in the middle of a steering wheel.
  2. To put a steering wheel in the blocked position.
  3. To weaken a nut of a steering column a replaceable face head of 24 mm.
  4. To put forward wheels it is exact in direct position so that steering wheel spokes were symmetrically.
  5. To remove a nut and подкладную a washer, sharp movement to remove a steering wheel.
  6. At steering wheel installation to watch symmetric position of its spokes.
  7. To fix the steering wheel lock.
  8. To tighten a nut of a steering column the moment 40 Н•м.

For removal of a steering wheel at the models which have been not equipped with a pillow of safety, it is necessary to remove the button of a sound signal (1) from lock bolts (3) (cautiously, on the right and at the left plastic hooks are located!) to disconnect a wire (2) and to weaken the central nut (marksman).