Daewoo Nexia

since 1994 of release

Repair and car operation



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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5.4.16. Regulator of pressure of fuel

To remove or disconnect

PERFORMANCE ORDER
1. Negative wire of the battery.
2. To dump superfluous pressure in fuel system.
3. The distributive pipeline assembled from a head of cylinders.

To disassemble

PERFORMANCE ORDER
1. To turn out screws of fastening of a regulator of pressure.
2. To remove a pressure regulator from the distributive pipeline. For simplification of dismantle it is recommended to turn the regulator case here and there.
3. To remove and throw out a sealing ring of a regulator of pressure.
4. To remove and throw out sealing rings (2 pieces) drain fuel pipeline.

To collect

PERFORMANCE ORDER
1. To grease with engine oil new sealing rings and to establish them on a regulator.
2. To establish into place a pressure regulator.
3. To screw screws of fastening of a regulator of pressure. To tighten screws of fastening of a regulator of pressure.

To establish or attach

PERFORMANCE ORDER
1. Distributive fuel pipeline assembled.
2. Negative wire of the battery.

To examine

PERFORMANCE ORDER
To include ignition and, without starting the Engine, to check tightness of connections of fuel pipelines.