Ford Sierra

Ford Sierra
1.2. Car identification
2. Maintenance service
3. The general data
- 4. Engines
   - 4.1. Petrol engines
       4.1.1. Technical characteristics
      4.1.2. Adjustment of backlashes of valves
       4.1.3. Ignition system
      - 4.1.4. Fuel system
         - Carburettor Ford with changeable section диффузора
   Removal and carburettor installation
   Dismantling, check and carburettor assemblage
   Adjustment of number of turns of idling of the engine and the maintenance WITH
   Starting arrangement adjustment
   Adjustment of a cable throttle заслонки
   Removal and installation of a needle shaft
   A diaphragm of a vacuum regulator
 Carburettor Weber 32/36 DGAV
       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 co-operating parts
      4.1.9. Engine assemblage
      4.1.10. Replacement of pistons
      4.1.11. Removal and installation of an intermediate shaft
      4.1.12. System timing
      4.1.13. Greasing system
       4.1.14. Cooling system
      4.1.15. A suspension bracket of the power unit
      4.1.16. System of release of the fulfilled gases
    4.2. The diesel engine
5. Coupling
6. Transmissions
7. A kardannyj shaft and the back bridge
8. A steering
9. Suspension brackets
10. Brake system
11. A body
12. An electric equipment Removal and installation of a needle shaft

The needle valve of a float


Infringement of working capacity of the needle valve usually occurs at its pollution owing to application of fuel to foreign impurities or owing to mechanical deterioration.


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


1. Before installation to check up сомтояние 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 a new lining of the carburettor, a cover of the carburettor and in regular intervals to tighten a carburettor cover.
5. To establish the air filter and to connect the accumulator.
6. To check up turns of idling and the maintenance окиси carbon (WITH).