Audi 80/90/Coupe

Since 1986-1991 of release

Repair and car operation

Audi 80/90/Coupe
+ 1.2. Car identification
- 2. Engines, carburettors
   2.1.2. Removal and engine installation (5-cylinder models)
   2.1.3. Dismantling and assemblage of engines
   2.1.4. A head of the block of cylinders, the mechanism timing
   + 2.2. An engine electric equipment
   - 2.3. Carburettors
      - 2.3.1.2. Check and carburettor adjustment
         2.3.1.3. Check of turns of idling
         2.3.1.4. Check and adjustment of maintenance CO
         2.3.1.5. Fast check of functioning of the carburettor
         2.3.1.6. Check of a probe of Ljambda
         2.3.1.7. Check of the gauge of temperature of a cooling liquid
         2.3.1.8. Check of an air diaphragm
         2.3.1.9. Check of a potentiometer of a throttle
         2.3.1.10. Carburettor preset values 2EE
      + 2.3.2. Carburettors Keihin
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. An exhaust system
+ 7. Ignition system
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. A steering
+ 12. A body, salon
+ 13. A central air
+ 14. An electric equipment

2.3.1.3. Check of turns of idling

PERFORMANCE ORDER

1) warm up the engine to temperature +60 ° With and muffle

2) switch off all consumers of the electric power, and also the fan of system of cooling. If the fan joins, it is necessary to interrupt performance of measurements and to begin anew after fan deenergizing

3) the pipeline of release of air of the main thing oil картера is necessary for removing from a cover of valves

4) оборотомер and the analyzer of exhaust gases it is necessary to connect, following the instruction of the manufacturer

5) the case of the air filter is necessary for leaving screwed

The prevention
The analyzer of exhaust gases connect to a measuring tube WITH in the forward muffler.

6) start the engine and leave it to work on idling turns

7) check up idling turns

8) in case of abnormal size of turns of idling it is necessary to define the reason of discrepancy and to liquidate it. It can be faulty or раскалиброванный the idling jet, the damaged lining under the carburettor or deterioration of loose leaves of an axis of a throttle etc.

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