Hyundai Accent

Repair and car operation

Hyundai Accent
+ 1. Maintenance instruction
+ 2. Engine
+ 3. Greasing system
+ 4. Cooling system
+ 5. Control, decrease in toxicity
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. Transmission
+ 10. Axes and power shafts
+ 11. Suspension bracket
+ 12. Steering
+ 13. Brake system
+ 14. Body
- 15. Central air
   15.1. Specifications
   15.2. Instruction on coolant application
   15.3. Remarks at replacement of elements of central air of air
   15.4. Connection of elements of central air of air
   15.5. Check of elements of central air established on the car
   15.6. Installation of manometers for pressure measurement
   15.7. Pumping of atmospheric air from central air
   15.8. Charging of central air of air
   15.9. Check of level of a coolant
   15.10. Verification of operational characteristics
   15.11. Oil for greasing of the compressor of the conditioner
   15.12. Relay check
   15.13. Conditioner compressor
   15.14. Plug of coupling and pulley of the compressor of the conditioner
   15.15. Coil of initiation of coupling
   15.16. Compressor check on the car
   15.17. Sensor of threefold (double) pressure
   15.18. Fan and condenser
   15.19. Evaporator
   15.20. Check of the thermostatic sensor (termistor)
   15.21. Air filter of the evaporator
   15.22. Heating and ventilation block
   15.23. Heater block
   15.24. Fan
   15.25. Search and elimination of malfunctions
+ 16. Electric equipment
+ 17. Appendix
+ 18. Electroschemes

15.10. Verification of operational characteristics

Elements of central air of air

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

Contour of central air of air

1. Establish a manometer to the highway.
2. Start the engine, leave to work at 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 supply of air in car salon.
5. Establish damp and dry thermometers as it is possible closer to an entrance opening of the block of cooling.
6. Check that the pressure shown by a manometer, is in limits of 1,373-1,575 kPas. If pressure too high, pour water on the condenser. If pressure too low, close the forward party of the condenser.
7. Check that air temperature in a lattice of supply of air in salon of the car is in limits 25–35°C.
8. According to the schedule calculate relative humidity of air, comparing temperature of damp and dry thermometers.
9. Take temperature in a lattice of supply of air in salon of the car and calculate a difference the dry thermometer and the thermometer in a lattice of supply of air.
10. Check that if crossing of relative humidity and a difference of temperatures are in admission limits, means, central air of air works normally.