Audi 80/90/Coupe

since 1986-1991 release

Repair and operation of the car

Audi 80/90/Coupe
+ 1.2. Identification of the car
+ 2. Engines, carburetors
3. Lubrication system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. System of ignition
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
- 11. Steering
   11.2. Shaft and casing of a steering column
   11.3. The power absorbing steering column
   11.4. Steering drive
   11.5. Pipeline of high pressure / return pipeline
   11.6. Adjustment of a free wheeling of a lath of steering
   11.7. Maple belt
   - 11.8. System of hydrostrengthening of steering
      11.8.1. Technical characteristics
      11.8.2. Pumping / filling of hydraulic liquid
      11.8.3. Check on tightness (at the working engine)
      11.8.4. Steering transfer
      11.8.5. Pump of the hydraulic booster of steering (Vickers)
+ 12. Body, salon
+ 13. Air conditioning system
+ 14. Electric equipment

11.8.3. Check on tightness (at the working engine)


If liquid level in a tank is lowered, all system of hydrostrengthening needs to be checked for tightness.

1) quickly turn a steering wheel in extreme situation in turn in both parties and detain in such situation for a second. It will create the maximum pressure in connecting tubes
2) leave a steering wheel in one of extreme provisions and visually check the following elements for tightness:
 – lath shock-absorber cover 
 – a steering lath epiploon (remove a collar from a cover and remove a cover) 
 – pump
 – connections of hoses