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


8128da4b Картотеки практик смотри здесь.



5.4.6. Relay of pressure of oil

GENERAL INFORMATION

The relay of pressure of oil is established on a crossing point of the block of cylinders of the engine. The relay of pressure is connected in parallel to the relay of the fuel pump and duplicates a pump food at achievement of pressure in system of greasing of the engine of 28 kPas. The relay of pressure is the spare switch of the fuel pump. The unique operation of servicing of the relay of pressure is check of a condition of electric contacts. At failure of the relay it is replaced assembled.