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. Adjustments of the Pierburg 2E2 carburetor

GENERAL INFORMATION

Carburetor 2E2 details

1 – pneumatic actuator of a butterfly valve of the second chamber;
2 – accelerator rope arm;
3 – carburetor case;
4 – the warming element;
5 – thermostat of a butterfly valve
first chamber;
6 – accelerating pump;
7 – cover of the accelerating pump;
8 – diaphragm;
9 – diaphragm spring;
10 – valve saddle;
11 – valve;
12 – economizer of the power modes;
13 – pneumatic actuator of the throttle
gates of the first chamber;
14 – valve of management of frequency
idling rotations;
15 – arm;
16 – electromagnetic valve;
17 – a pneumatic valve with a thermal timer;
18 – laying;
19 – float;
20 – needle valve;
21 – filter;
22 – float axis;
23 – carburetor cover;
24 – adjusting screw of quality (structure) of mix;
25 – case of a fuel jet;
26 – fuel jet of idling;
27 – pneumatic actuator of the air gate;
28 – automatic starting arrangement;
29 – cover;
30 – sealing ring;
31 – mechanism of the starting arrangement;
32 – case;
33 – main fuel jet of the second chamber;
34 – main fuel jet of the first chamber;
35 – spray of the accelerating pump

Vacuum connections of the carburetor 2E2

1 – temperature regulator;
2 – air filter;
3 – temperature regulator valve;
4 – vacuum tank;
5 – carburetor;
6 – valve;
7 – vacuum switch of the indicator of a choice of transfers (only mechanical KP);
8 – vacuum proofreader of the distributor of ignition

Arrangement of jets on a cover of the Pierburg 2E2 carburetor

1 – fuel jet of idling;

2 – air jet of the first chamber;

3 – air jet of the second chamber;

And – a starting gap of the air gate

Arrangement of fuel jets on a cover of the Pierburg 2E2 carburetor (the cover is turned)

1 – main fuel jet of the first chamber;

2 – main fuel jet of the second chamber