Hyundai Accent

Repair and car operation

Hyundai Accent
+ 1. The maintenance instruction
+ 2. The engine
+ 3. Greasing system
+ 4. Cooling system
+ 5. The control, toxicity decrease
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. A transmission
+ 10. Axes and power shafts
+ 11. A suspension bracket
+ 12. A steering
+ 13. Brake system
+ 14. A body
- 15. A central air
   15.1. Specifications
   15.2. The instruction on coolant application
   15.3. Remarks at replacement of elements of a central air of air
   15.4. Connection of elements of a central air of air
   15.5. Check of elements of the central air established on the car
   15.6. Installation of manometres for pressure measurement
   15.7. Откачка atmospheric air from a central air
   15.8. Gymnastics of a central air of air
   15.9. Check of level of a coolant
   15.10. Check of operational characteristics
   15.11. Oil for greasing of the compressor of the conditioner
   15.12. Relay check
   15.13. The conditioner compressor
   15.14. The plug of coupling and a pulley of the compressor of the conditioner
   15.15. The coil of excitation of coupling
   15.16. Compressor check on the car
   15.17. The gauge of threefold (double) pressure
   15.18. The fan and the condenser
   15.19. The evaporator
   15.20. Check of the thermostatic gauge (термистора)
   15.21. The air filter of the evaporator
   15.22. The heating and ventilation block
   15.23. The heater block
   15.24. The fan
   15.25. Search and elimination of malfunctions
+ 16. The electric equipment
+ 17. The appendix
+ 18. Electroschemes


15.10. Check of operational characteristics

Elements of a central air of air

1 – a tube ();
2 – a tube ();
3 – a final tube;
4 – a final tube;
5 – port from outside a high pressure;
6 – the evaporator block;
7 – a tube;
8 – a nut, 5–7 Н•м;
9 – port from outside low pressure;
10 – the compressor;
11 – a compressor arm;
12 – the condenser;
And – the evaporator to a soaking up tube, 5–7 Н•м;
In – a soaking up tube to the compressor, 8–12 Н•м;
With – a hose of a discharge of the compressor, 17–26 Н•м;
D – a discharge hose to a final tube, 19–28 Н•м;
Е – an exhaust pipe to the condenser, 19–28 Н•м;
F – a tube () to the condenser, 7–11 Н•м;
G – a tube () to the evaporator, 12–15 Н•м.

Contour of a central air of air

1. Establish a manometre on a highway.
2. Start the engine, leave to work on frequency of rotation of a cranked shaft of 2000 mines-1 and establish a mode of the maximum cooling at high frequency of rotation of the fan.
3. Open all windows or doors.
4. Establish the thermometer in a lattice of giving of air in car salon.
5. Establish damp and dry thermometers as it is possible more close to an entrance aperture of the block of cooling.
6. Check up that the pressure shown by a manometre, is in limits 1,373–1,575 кПа. If pressure too high, pour water on the condenser. If pressure too low, close the forward party of the condenser.
7. Check up that air temperature in a lattice of giving of air in car salon is in limits 25–35C.
8. Under the schedule calculate relative humidity of air, comparing temperature of damp and dry thermometers.
9. Take temperature in a lattice of giving of air in salon of the car and calculate a difference the dry thermometer and the thermometer in a lattice of giving of air.
10. Check up that if crossing of relative humidity and a difference of temperatures are in admission limits, means, air central air works normally.