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
      - 6.1.16. Adjustments of the Keihin carburetor
         6.1.16.1. Adjustment of frequency of rotation of start-up of the engine
         6.1.16.2. Adjustment of a starting gap of the air gate
         6.1.16.3. Adjustment of a priotkryvaniye of a butterfly valve of the second chamber
         6.1.16.4. Adjustment of productivity of the accelerating pump
         6.1.16.5. Idling adjustment
   + 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










6.1.16.4. Adjustment of productivity of the accelerating pump

GENERAL INFORMATION

Screw of adjustment of quality (structure) of mix of the Keihin carburetor

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

2 – control lever butterfly valve of the first chamber;

3 – pneumatic actuator of the air gate

PERFORMANCE ORDER
1. To remove the carburetor and to substitute under it a beaker.
2. To take away the lever from the automatic starting arrangement and to record it in this situation, having inserted a core with a diameter of 12 mm between the lever and the case of the carburetor.
3. Smoothly ten times completely to open and close a butterfly valve of the first chamber, putting these in action the accelerating pump.
4. To measure amount of fuel in a beaker, to divide the received value into ten. The result is giving of the pump for one cycle. For one cycle the accelerating pump has to give (0,82±0,12) cm3 of fuel.
5. If it is necessary to adjust productivity, slightly turn in the lever (see rice. Keihin carburetor details) in a place of fastening of an ottyazhny spring.