Audi 100

1982-1990 of release

Repair and operation of the car




Audi 100
+ 1.1. Governing bodies and devices
+ 2. Technical characteristics
+ 3. Engines
+ 4. Cooling system
+ 5. Exhaust system
- 6. Power supply system
   - 6.1. Power supply system of carburetor engines
      6.1.1. Replacement of the filtering element of the air filter
      6.1.2. Removal and installation of the air filter
      6.1.3. Check of a temperature regulator
      6.1.4. Valve check of a temperature regulator
      6.1.5. Removal and installation of the fuel pump
      6.1.6. Check of pressure of forcing of the fuel pump
      6.1.7. Removal and installation of a cable of the drive of an accelerator
      6.1.8. Adjustment of a cable of the drive of an accelerator
      6.1.9. Replacement of the fuel level sensor
      6.1.10. Removal and installation of a fuel tank
      6.1.11. Replacement of the filter of thin purification of fuel
      6.1.12. Removal and installation of the carburetor
      + 6.1.13. Dismantling and assembly of the carburetor
      + 6.1.14. Adjustments of the Pierburg 1B3 carburetor
      - 6.1.15. Adjustments of the Pierburg 2E2 carburetor
         6.1.15.1. Adjustment of frequency of rotation of start-up of the engine
         6.1.15.2. Adjustment of starting gaps of the air gate
         6.1.15.3. Check of a pneumatic actuator of a butterfly valve of the second chamber
         6.1.15.4. Adjustment priotkrytiya of a butterfly valve of the second chamber
         6.1.15.5. Adjustment of the accelerating pump
         6.1.15.6. Check of work of a pneumatic actuator of a butterfly valve of the first chamber
         6.1.15.7. Idling adjustment
      + 6.1.16. Adjustments of the Keihin carburetor
   + 6.2. A power supply system of engines with fuel injection
   + 6.3. Power supply system of the diesel engine
+ 7. Transmission
+ 8. Running gear
+ 9. Steering
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment










6.1.15.7. Idling adjustment

GENERAL INFORMATION

Screw of adjustment of quality (structure) of mix of the carburetor 2E2

1 – screw of adjustment of quality (structure) of mix;

2 – adjusting screw of a vystupaniye of a rod of a pneumatic actuator of a butterfly valve of the first chamber

Adjustment is carried out on the heated-up engine (at completely open air gate) with correctly determined moment of ignition and at the switched-off consumers of the electric power.

PERFORMANCE ORDER
1. To connect a control tachometer and a gas analyzer according to the instruction of manufacturer.
2. Rotation of the screw (see rice. Adjustment of frequency of rotation of start-up of the engine at the carburetor 2E2) to adjust the frequency of rotation of the engine within (750±50) min.-1.
3. To disconnect a hose of ventilation of a case.
4. To establish by the screw of adjustment of quality of mix the level of the content of carbon monoxide (WITH) in the fulfilled gases no more (1,0±0,5) % (at a screw wraparound gas mixture is enriched, at an otvorachivaniye – it is impoverished). To check and if necessary to restore the idling rotation frequency, and also the contents WITH in the fulfilled gases.