Deu Neksiya
+ Maintenance instruction
+ Maintenance
+ Engine
+ 3. Engine (two top camshafts)
+ cooling System
- Fuel and exhaust systems
5.2. System of injection of fuel
5.3. Modes of functioning of system
- 5.4. Main knots of system
5.4.1. Fuel tank, pump and pipelines
5.4.2. Distributive fuel pipeline
5.4.3. Fuel nozzles
5.4.4. Regulator of pressure of fuel
+ 5.4.5. Butterfly valve case
5.4.6. Relay of pressure of oil
5.4.7. Relay of turning on of the fuel pump
5.4.8. Check of giving of the fuel pump
5.4.9. Fuel tank
5.4.10. Accelerator pedal
5.4.11. Fuel filter
5.4.12. Fuel pump
5.4.13. Dumping of pressure of fuel in system
5.4.14. Distributive fuel pipeline
5.4.15. Fuel nozzles
5.4.16. Regulator of pressure of fuel
5.4.17. Butterfly valve case
5.4.18. Sensor of provision of a butterfly valve (DDZ)
5.4.19. Valve of idling (KHH)
5.4.20. Replacement of the case of a butterfly valve
5.4.21. System of compulsory ventilation of a case (SPVK)
5.4.22. Check of functioning of the valve of ventilation of a case (KVK)
5.4.23. System of production of the fulfilled gases
5.4.24. Catalytic converter
5.4.25. Reception exhaust pipe and catalytic converter
5.4.26. The forward exhaust silencer with an intermediate exhaust pipe
5.4.27. The back exhaust silencer with an exhaust pipe
+ Electric chain
+ 7. Ignition system
+ 8. Electronic control unit and sensors
+ Transmission
+ 10. Five-speed transmission and main RPO MM5 broadcast
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. Forward suspension bracket
+ 15. Drive of forward wheels
+ 16. Back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment
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Fuel nozzle
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1. NOZZLE CASE
2. THE DIRECTING REMOTE PLUG
3. THE PLUG WITH THE VALVE SADDLE
4. LOCKING SPHERICAL ELEMENT OF THE VALVE
5. NOZZLE TIP
6. RASPYLITELNY PLATE
7. SPRAY CASE
8. VALVE SPRING
9. ELECTROMAGNET CASE
10. ELECTROMAGNET
11. ENTRANCE FUEL FILTER |
The fuel nozzle of MSVT is intended for supply of fuel in the inlet pipeline of the separate cylinder of the engine. Operation of the electromagnetic valve of a nozzle EBU operates. The valve of a nozzle of spherical or needle type is executed by the normally closed. Fuel passes on channels in a nozzle, via the obryty spherical or needle valve and through openings of a raspylitelny plate is injected into the pipeline, fig. Fuel nozzle. In a raspylitelny plate six openings are executed, providing dispensing of a stream of fuel and formation of a konusny torch is thin the sprayed fuel in a soplovy part of a tip of a nozzle. From a nozzle tip fuel arrives in the inlet pipeline where there is a further dispersion and fuel evaporation before absorption in the cylinder. The nozzle with not tight valve causes pressure drop in fuel system after engine switching off. In certain cases this defect is shown in the complicated start-up of the engine (long rotation of a cranked shaft by a starter is necessary). Besides, small intake of gasoline via not tight valve of a nozzle leads to operation of the engine at kalilny ignition after switching off of the lock of ignition. |
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