Audi 80/90/Coupe

since 1986-1991 of release

Repair and car operation



Audi 80/90/Coupe
- 1.2. Car identification
   1. Maintenance instruction
   1.3. Arrangement of identification plates
   1.4. Dashboard
   - 1.5. Car service
      1.5.2. Seasonal change such as fuel
      1.5.3. Petrol additives
      1.5.4. The latest news in the field of fuel
      1.5.5. Cowl
      1.5.6. Engine compartment
      + 1.5.7. Engine oil
      1.5.8. Oil filter of the engine
      + 1.5.9. AKPP liquid
      1.5.10. MKPP oil
      1.5.11. Air filter
      1.5.12. Spark plugs
      - 1.5.13. Hydraulic booster of a steering and amplifier of brake system
         1.5.13.1. Check of level of liquid of hydraulic system
      + 1.5.14. Brake liquid
      + 1.5.15. Cooling system
      + 1.5.16. Tanks for washers of a windscreen and headlights of forward light
      1.5.17. Razbryzgivateli
      1.5.18. Brushes of screen wipers
      + 1.5.19. Tires / wheels
   + 1.6. Independent service of the car
   + 1.7. Specifications
   1.8. Capacities
   1.9. Sizes
   1.10. Loadings
   1.11. Schedule preventive car servicings / greasings
+ 2. Engines, carburetors
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Ignition system
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
+ 14. Electric equipment







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1.5.13. Hydraulic booster of a steering and amplifier of brake system

GENERAL INFORMATION

Audi-80/Audi-80 Quattro, Audi-90/Audi-90 Quattro

The tank with liquid of system of hydrostrengthening of a steering is located in an impellent compartment.

Pressure in system of the hydraulic booster of a steering moves from the hydraulic pump.

On cars of these models the hydraulic brake system with the vacuum amplifier is established.

The correct level of liquid in a tank is important for work of system of hydrostrengthening of a steering.

Audi-90 Quattro 20V, Aуди of the Compartment of Quattro
The tank with liquid of system of hydrostrengthening of a steering is located in an impellent compartment.

Pressure in system of the hydraulic booster of a steering and system of strengthening of brakes moves from the double hydraulic pump.

The correct level of liquid in a tank is important for work of hydraulic system. If level of liquid goes down, the alarm bulb of brake system in this case will light up.