Daewoo Nexia

Since 1994 of release

Repair and car operation



Daewoo Nexia
+ The maintenance instruction
+ Maintenance service
+ The engine
+ 3. The engine (two top camshafts)
+ Cooling system
- Топлевная and exhaust systems
   5.2. System of injection of fuel
   5.3. Modes of functioning of system
   - 5.4. The basic knots of system
      5.4.1. A fuel tank, the pump and pipelines
      5.4.2. The distributive fuel pipeline
      5.4.3. Fuel atomizers
      5.4.4. A regulator of pressure of fuel
      - 5.4.5. The case throttle заслонки
         5.4.5.1. The idling valve
         5.4.5.2. The gauge of position throttle заслонки (ДДЗ)
      5.4.6. The relay of pressure of oil
      5.4.7. The relay of inclusion of the fuel pump
      5.4.8. Check of giving of the fuel pump
      5.4.9. A fuel tank
      5.4.10. An accelerator pedal
      5.4.11. The fuel filter
      5.4.12. The fuel pump
      5.4.13. Dump of pressure of fuel in system
      5.4.14. The distributive fuel pipeline
      5.4.15. Fuel atomizers
      5.4.16. A regulator of pressure of fuel
      5.4.17. The case throttle заслонки
      5.4.18. The gauge of position throttle заслонки (ДДЗ)
      5.4.19. The idling valve (КХХ)
      5.4.20. Replacement of the case throttle заслонки
      5.4.21. System of compulsory ventilation картера (СПВК)
      5.4.22. Check of functioning of the valve of ventilation картера (КВК)
      5.4.23. System of release of the fulfilled gases
      5.4.24. Katalitichesky neutralizer
      5.4.25. A reception exhaust pipe and каталитический neutralizer
      5.4.26. The forward muffler with an intermediate exhaust pipe
      5.4.27. The back muffler with an exhaust pipe
+ Electric chain
+ 7. Ignition system
+ 8. The electronic block of management and gauges
+ Transmission
+ 10. A five-speed transmission and the main transfer RPO MM5
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. A forward suspension bracket
+ 15. A drive of forward wheels
+ 16. A back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment



5.4.5. The case throttle заслонки
THE GENERAL DATA

The case throttle заслонки (the Engine of 1,5 l SOHC)

1. THE IDLING VALVE IN GATHERING
2. THE CASE IN GATHERING
3. THE GAUGE OF POSITION THROTTLE ЗАСЛОНКИ
4. THROTTLE ЗАСЛОНКА
5. BRANCH PIPES FOR THE SUPPLY AND TAP OF THE COOLING LIQUID
6. THE LEVER OF DRIVE ЗАСЛОНКИ
7. THE RESTRICTIVE SCREW OF IDLING

The case throttle заслонки is attached to the inlet pipeline of the engine, fig. the Case throttle заслонки (the Engine of 1,5 l SOHC). Throttle заслонка it is intended for regulation of the expense of air arriving in the Engine, and its capacity. Management throttle заслонкой is carried out from a pedal of an accelerator by means of a mechanical drive. Idling the engine throttle заслонка almost it is completely closed also dispensing of a stream of air it is carried out by the idling valve. For prevention of an icing throttle заслонки in cold weather the cooling liquid is brought to the case заслонки from a shirt of cooling of the engine. The liquid circulates on internal channels of the case throttle заслонки and is taken away back in a cooling shirt. In the case throttle заслонки the position gauge заслонки (ДДЗ) is established. Besides, in the case before заслонкой and behind it apertures and unions for connection of vacuum hoses on which разряжение it is brought to various devices of the engine are executed.