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
   6.2. General description
   6.3. Rules of care of the accumulator
   6.4. Accumulator check
   6.5. Battery charging
   6.6. Storage battery
   6.7. System of start-up of the engine
   6.8. Diagnostics of malfunctions
   6.9. Algorithm of diagnostics of malfunctions
   6.10. Traction relay
   6.11. Coupling of a free wheeling (MCX)
   6.12. Repair of knots of a starter of 5MT and 10МТ
   6.13. Generator
   6.14. Diagnostics of malfunctions of the CS-121 generator
   6.15. Generator dismantle
   6.16. CS-130 generator repair
+ 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
+ Electric equipment


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6.16. CS-130 generator repair

GENERAL INFORMATION

Coupling bolts of the generator

1. COUPLING BOLT (3 PIECES)
2. THE BLOCK WITH PLUGS S. F. L. R
3. VAT PLUG CONCLUSION
4. RIVET
5. COVER
6. RIVET

Back cover of the generator

1. TO REMOVE 3 PINS
2. TO REMOVE CONNECTIONS STATORNYKH OF WIRES FROM VYPRYAMITELNOGO OF THE BLOCK
3. TO REMOVE RIVETS

Check of a stator of the generator

OHMMETER (CHECK ON SHORT CIRCUIT ON "WEIGHT")

Check of an anchor of the generator

1. BEARING
2. THE OHMMETER (CHECK ON SHORT CIRCUIT AND SHORT CIRCUIT ON "WEIGHT")
3. THE OHMMETER (CHECK ON SHORT CIRCUIT ON "WEIGHT")

Removal of a shchetkoderzhatel, regulator of tension and vypryamitelny block


1. WELDED CONNECTION
2. VAT PLUG CONCLUSION
3. SCREWS
4. TENSION REGULATOR
5. WELDED CONNECTION
6. SHCHETKODERZHATEL
7. FINGER OF FASTENING OF THE BRUSH
8. VYPRYAMITELNY BLOCK

Check of the vypryamitelny block

1. OHMMETER
2. OHMMETER

Forward bearing of the generator

1. FORWARD COVER
2. FAN
3. PULLEY
4. SHAFT
5. NUT
6. RASPORNY PLUG
7. RING
8. RING
9. THE BEARING IN THE CLOSED EXECUTION


Back bearing of the generator

1. ASSEMBLY NEST OF THE BEARING

PERFORMANCE ORDER
1. To draw on covers and a generator stator a label for simplification of the subsequent assembly of the generator.
2. To unscrew 3 coupling bolts and to remove a back cover.
3. To remove a rivet or a pin and to uncover contact rings.
4. Отпаять and to remove stator wires from plugs of the vypryamitelny block. In order to avoid damage of diodes of the vypryamitelny block it is necessary to avoid an overheat of wires and plugs a soldering iron.
Prevention

If wires of a stator are welded on plugs of the vypryamitelny block, it is necessary to cut off wires.


5. To remove a stator.
6. To remove a reflective washer from a cavity of a back cover, having removed 3 pins.
7. To check stator windings on short circuit on "weight" by means of an ohmmeter. To replace a stator with faulty windings.
8. To check anchor windings on short circuit on "weight" by means of an ohmmeter (the forward cover thus is not removed). In the presence of short circuit to replace an anchor. To unscrew a shaft nut, it is necessary to fix a shaft previously.
9. To check anchor windings on short circuit and short circuit on "weight". Resistance of windings should be within 1,7–2,3 Ohm. Otherwise it is necessary to replace an anchor.
10. To turn out the screw and to remove a shchetkoderzhatel. To check a condition of brushes. If brushes are suitable for further operation, to wipe them a pure soft fabric and to insert in a shchetkoderzhatel.
11. To remove a klemmovy conclusion, it is located ny between a regulator of tension and the vypryamitelny block and to take out them from a back cover of the generator.
12. To check the vypryamitelny block, having connected an ohmmeter to a conclusion of a phase winding of a stator and an air radiator of diodes. To repeat check, having traded places ohmmeter wires.
If ohmmeter indications in both cases are identical, it is necessary to replace the vypryamitelny block. Similarly to check two remained diode chains of the rectifier.
Prevention

Some types of digital ohmmeters are not suitable for check of diodes. In this case it is required to consult from the representative of firm manufacturer concerning possibility of check of a condition of the vypryamitelny block.


13. Consistently to check three diodes, connecting an ohmmeter to a conclusion of a phase winding and a basis plate. If at change of switching of plugs of an ohmmeter of the indication do not change, it is necessary to replace the vypryamitelny block.
14. At assembly to tighten a nut the moment of 54-108 Nanometers, having fixed a shaft from rotation.
15. To establish a new ring in a back cover of the generator.
16. To press against the stop and to fix the new bearing in a nest of a back cover.
17. To establish a shchetkoderzhatel on a back cover and to fix by means of the isolated screw. Having arranged a shchetkoderzhatel so that brushes were perpendicular to the vypryamitelny block, to fix a shchetkoderzhatel by means of a finger.
18. To put a hermetic layer on interfaced surfaces of the vypryamitelny block and a back cover (for the best heat transfer and cooling of diodes) and to establish on a cover the vypryamitelny block. After installation of a shchetkoderzhatel and the vypryamitelny block to execute welded connections.
19. To fix and connect welding a regulator of tension and the vypryamitelny block.
20. To fix a pin a new reflective washer.
21. To establish a stator, to weld on conclusions of phase windings of 3 wires of the vypryamitelny block. It is necessary to avoid a possible overheat of diodes when welding.
22. To establish and fix pins an external cover.
23. To establish contact rings, напрессовав external and internal rings on a shaft and соедининив a forward cover with a pulley with an anchor.
At a napressovka of rings it is necessary to provide a gap between an external ring and a back cover within 1,9–2,2 mm.
24. To establish 3 coupling bolts and to take out a pin of fastening of a brush