Since 1994 of release
Repair and car operation
Дэу the Nexia
+ The maintenance instruction
+ Maintenance service
+ The engine
+ 3. The engine (two top camshafts)
+ Cooling system
+ Топлевная and exhaust systems
+ Electric chain
+ 7. Ignition system
+ 8. The electronic block of management and gauges
+ 10. A five-speed transmission and the main transfer RPO MM5
+ 11. Automatic Transmission
+ Running gear
+ 14. A forward suspension bracket
+ 15. A drive of forward wheels
+ 16. A back suspension bracket
+ Brake system
- Heating, ventilation
19.2. Air central air
19.3. Diagnostics of malfunctions
19.4. Features of the conditioner
19.5. Work of a central air of air
+ 19.6. Management of air central air
19.7. The relay and switches
- 19.8. Diagnostics of malfunctions
19.8.2. Insufficient cooling of air - the operative test
19.8.3. Check of tightness of system of cooling of air
+ 19.9. Maintenance service
+ 19.10. Removal and installation of knots of a central air of air
19.11. Compressor V-5 – the work description
+ Electric equipment
The simplified test described more low allows to establish quickly an insufficient charge of system of KB coolant R-12 (air temperature exceeds 21 ). The test occupies some minutes and can simplify considerably troubleshooting of system KB or reduce labour input of detailed testing of system.
1) the Engine should be heated-up and idle.
2) to Open a cowl and Body doors.
3) to Include the button of system KB and to switch off the button рециркуляции air.
4) to Establish a regulator of temperature of air on the minimum temperature.
5) to Include the maximum speed of rotation of the fan.
6) At the included compressor to define to the touch temperature of the entrance pipeline of the evaporator (behind a throttle branch pipe) and a receiver. At serviceable system of cooling of air the entrance branch pipe of the evaporator and a receiver surface should have identical temperature, which on some degrees below air temperature. To check up presence of other malfunctions.
To check up presence of leaks of a coolant. At detection of leaks to discharge system KB and to make necessary repair. Then again to charge systems KB a coolant.
If leaks it is not revealed, to spend detailed check of system SQ.