Ford Sierra

1982-1993 of release

Repair and car operation

Ford Siyerra
+ 1.2. Car identification
+ 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. Ignition system
      - 4.1.4. Fuel system
         - The Ford carburetor with changeable section of a diffuzor
   Removal and carburetor installation
   Dismantling, check and carburetor assembly
   Adjustment of number of turns of idling of the engine and the contents WITH
   Adjustment of the starting arrangement
   Adjustment of a cable of a butterfly valve
   Removal and installation of a needle shaft
   Diaphragm of a 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 engine installation
      4.1.7. Engine dismantling
      4.1.8. Identification of cooperating parts
      4.1.9. Engine assembly
      4.1.10. Replacement of pistons
      4.1.11. Removal and installation of an intermediate shaft
      4.1.12. Gazoraspredeleniye system
      4.1.13. Greasing 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 Removal and installation of a needle shaft


Needle valve of a float


Violation of operability of the needle valve usually occurs at its pollution owing to fuel application to foreign particulates or owing to mechanical wear.


1. To disconnect the accumulator and to remove the air filter.
2. To unscrew 7 bolts of fastening of a cover of the carburetor иснять it.
3. To squeeze out a float axis from springs of fastening and to lower a float in the carburetor case.
4. To take out the needle valve using пассатижи with thin sponges or tweezers.


1. Before installation to check a somtoyaniye of a rubber tip of the needle valve and to clear a valve saddle.
2. To establish, being careful, the needle valve of a float.
3. To connect the valve to an axis in fastening springs.
4. To establish new laying of the carburetor, a cover of the carburetor and evenly to tighten a carburetor cover.
5. To establish the air filter and to connect the accumulator.
6. To check turns of idling and the maintenance of an oxide of carbon (WITH).