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










6.1.15.4. Adjustment priotkrytiya of a butterfly valve of the second chamber

GENERAL INFORMATION

The provision of a butterfly valve of the second chamber is adjusted at manufacturer. If adjustment is broken, it needs to be restored.

PERFORMANCE ORDER
1. Completely to open a butterfly valve of the first chamber and to record in this situation by a wooden brusochok (it is shown by an arrow, 1 – the lock lever; 2 – restrictive screw; 3 – emphasis).
2. To close a butterfly valve of the second chamber the gate drive lever.
3. To turn out the restrictive screw (2) so that it did not concern an emphasis (3), and then to wrap the screw to an emphasis contact. Then to wrap the screw on a quarter of a turn and to zakontrit it paint.
4. To close butterfly valves.
5. To measure an internal gap And and an external gap In in the drive of a butterfly valve of the second chamber of the carburetor. The gap And has to be (0,4±0,1) mm, a gap In – (1,0±0,1) mm. If gaps differ from specified, to adjust them, turning in the ends of a fork of the lever (1).