Ford Sierra

1982-1993 of release

Repair and operation of the car

Ford Siyerra
+ 1.2. Identification of the car
+ 2. Maintenance
+ 3. General data
- 4. Engines
   - 4.1. Petrol engines
      + 4.1.1. Technical characteristics
      4.1.2. Adjustment of gaps of valves
      + 4.1.3. System of ignition
      - 4.1.4. Fuel system
         - The Ford carburetor with the changeable section of the diffuser
   Removal and installation of the carburetor
   Dismantling, check and assembly of the carburetor
   Adjustment of speed of idling of the engine and contents WITH
   Adjustment of the starting arrangement
   Adjustment of a cable of a butterfly valve
   Removal and installation of a needle shaft
   Diaphragm of the vacuum regulator
         + Weber 32/36 DGAV carburetor
      + 4.1.5. The repair which is not demanding removal of the engine
      4.1.6. Removal and installation of the engine
      4.1.7. Dismantling of the engine
      4.1.8. Identification of the interacting parts
      4.1.9. Assembly of the engine
      4.1.10. Replacement of pistons
      4.1.11. Removal and installation of an intermediate shaft
      4.1.12. System of gas distribution
      4.1.13. Lubrication system
      + 4.1.14. Cooling system
      4.1.15. Suspension bracket of the power unit
      4.1.16. System of production of the fulfilled gases
   + 4.2. Diesel engine
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment

- Diaphragm of the vacuum regulator


Vacuum regulator of the carburetor


At damage of a diaphragm there is no control of the air gate.

Work vypolnchtsya on the carburetor removed from the engine.


1. To unscrew 4 screws and to remove the case of the vacuum regulator and a spring.
2. To disconnect a diaphragm from a pusher and to get it.


1. To fix a diaphragm on a pusher at the same time having combined a vacuum opening of a diaphragm with the channel in the carburetor.
2. To install the case of the vacuum regulator with a spring and to screw screws, without tightening them.
3. To open the air gate and to finally tighten screws.
4. After installation of the carburetor on the engine to adjust turns of idling and content of carbon monoxide (SO).