Daewoo Nexia

since 1994 of release

Repair and car operation



Deu Neksiya
+ Maintenance instruction
+ Maintenance
+ Engine
+ 3. Engine (two top camshafts)
+ cooling System
+ Toplevnaya and exhaust systems
+ 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
   19.2. Air central air
   19.3. Diagnostics of malfunctions
   19.4. Features of the conditioner
   19.5. Work of central air of air
   + 19.6. Management of air central air
   19.7. Relay and switches
   + 19.8. Diagnostics of malfunctions
   + 19.9. Maintenance
   + 19.10. Removal and installation of knots of central air of air
   19.11. The V-5 compressor – the work description
+ Electric equipment


8128da4b



19.11. The V-5 compressor – the work description

GENERAL INFORMATION

The V-5 compressor – a longitudinal section

1. BACK COVER OF THE COMPRESSOR
2. ENTRANCE OPENING
3. LAYING OF THE BACK COVER
4. DISTRIBUTIVE PLATE
5. THE KLAPANNY PLATE WITH PETAL VALVES
6. COIL OF THE ELECTROMAGNET OF COUPLING
7. PULLEY
8. THE CONDUCTED DISK OF COUPLING
9. PULLEY BEARING
10. SHPONKA OF NAVE FASTENING ON THE SHAFT
11. NUT
12. LOCK RING OF CONSOLIDATION
13. KROMOCHNOYE CONSOLIDATION
14. SEALING RING
15. CASE
16. VALVE OF MANAGEMENT OF THE COMPRESSOR
17. REDUKTSIONNY VALVE

V-5 compressor device

1. BACK COVER OF THE COMPRESSOR
2. THE ENTRANCE OPENING (IS NOT SHOWN)
3. LAYING OF THE BACK COVER
4. DISTRIBUTIVE PLATE
5. THE KLAPANNY PLATE WITH PETAL VALVES
6. COIL OF THE ELECTROMAGNET OF COUPLING
7. THE PULLEY (IS NOT SHOWN)
8. THE CONDUCTED DISK OF COUPLING
9. PULLEY BEARING
10. SHPONKA OF NAVE FASTENING ON THE SHAFT
11. NUT
12. LOCK RING OF CONSOLIDATION
13. KROMOCHNOYE CONSOLIDATION
14. SEALING RING
15. CASE
16. VALVE OF MANAGEMENT OF THE COMPRESSOR
17. REDUKTSIONNY VALVE
18. LOCK RING OF THE BEARING
19. THE PULLEY WITH THE LEADING DISK OF COUPLING
20. COUPLING BOLT
21. LAYING
22. THE SEALING RING BETWEEN THE CASE AND THE BLOCK OF CYLINDERS
23. THE BLOCK OF CYLINDERS WITH SHAFT AND THE INCLINED WASHER ASSEMBLED
24. THE SEALING RING BETWEEN THE BACK COVER AND THE BLOCK OF CYLINDERS
25. RASPORNY PLUG
26. RING OF THE PERSISTENT BEARING
27. PERSISTENT BEARING
28. SWITCHES OF THE FAN AND LOW PRESSURE
29. STOPPER OF THE DRAIN OPENING
30. SHPONOCHNY FLUTE
31. SHAFT
32. VALVE REDUKTSIONNOGO'S SEALING RING
33. SEALING RINGS OF SWITCHES OF THE FAN AND LOW PRESSURE
34. SEALING RING OF THE VALVE OF MANAGEMENT
35. LOCK RING

The V-5 compressor with adjustable working volume is intended for automobile systems KB and provides demanded productivity in any service conditions and loadings without periodic switching off and inclusions. The basis of the compressor is made by the piston car with an inclined disk and five aksialno located cylinders. The regulator of working volume consists of the valve with the silfonny sensitive device which is located in a back cover of the compressor. The valve reacts to pressure in a cavity of absorption of the compressor. The tilt angle of a mobile disk and working volume of the compressor depend on a difference of pressure in a case of the compressor and an absorption cavity. When big productivity of the compressor is required, pressure on absorption surpasses control value and the valve is in open situation. Thus the cavity of a case of the compressor is connected to a cavity of absorption and pressure in them is identical. The inclined disk is established in position of the maximum productivity of the compressor. At reduction of potrebny productivity of the compressor and achievement of pressure on absorption of control value the valve opens access to forced-out gas to a cavity of a case of the compressor and disconnects it from an absorption cavity. The equilibrium tilt angle of a mobile disk is established under the influence of the forces operating on pistons. The small increase in a difference of pressure in a case of the compressor and in a cavity of absorption leads to emergence of equally effective force of pistons which turns a disk towards reduction of productivity of the compressor.

The compressor has original system of greasing. The drainage of an internal cavity of a case of the compressor is carried out in soaking-up cavity through a rotating inclined disk for greasing of its bearings. The rotating inclined disk at the same time operates as an oil separator, separating oil from gas and supporting a normal operating level of oil in a case. In a case can be to 120 ml of refrigerating oil. Therefore it is important after compressor dismantle from the car completely to merge oil through a drain opening and to measure volume of oil which was in the unit. After that oil can be poured out.

In each compressor delivered as spare parts, 240 ml of refrigerating oil are filled in. This oil should be merged and its volume is measured. The new compressor should be filled with fresh oil in quantity which is equal to volume of the oil merged from the old compressor. (The volume of the merged oil should be written down).