Daewoo Nexia

Since 1994 of release

Repair and car operation



Daewoo Nexia
+ The maintenance instruction
+ Maintenance service
+ The engine
+ 3. The engine (two top camshafts)
+ Cooling system
+ Топлевная and exhaust systems
- Electric chain
   6.2. The general description
   6.3. Rules of care of the accumulator
   6.4. Accumulator check
   6.5. Accumulator gymnastics
   6.6. The 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. The traction relay
   6.11. Муфта a free wheeling (МСХ)
   6.12. Repair of knots of a starter 5МТ and 10МТ
   6.13. The generator
   6.14. Diagnostics of malfunctions of generator CS-121
   6.15. Generator dismantle
   6.16. Generator CS-130 repair
+ 7. Ignition system
+ 8. The electronic block of management and gauges
+ Transmission
+ 10. A five-speed transmission and the main transfer RPO MM5
+ 11. Automatic Transmission
+ Steering
+ Running gear
+ 14. A forward suspension bracket
+ 15. A drive of forward wheels
+ 16. A back suspension bracket
+ Brake system
+ Body
+ Heating, ventilation
+ Electric equipment



6.16. Generator CS-130 repair
THE GENERAL DATA

Coupling bolts of the generator

1. THE COUPLING BOLT (3 PIECES)
2. КОЛОДКА WITH PLUGS S. F. L. Р
3. PLUG "ВАТ" CONCLUSION
4. THE RIVET
5. THE COVER
6. THE RIVET

Back cover of the generator

1. TO REMOVE 3 PINS
2. TO REMOVE CONNECTIONS СТАТОРНЫХ OF WIRES WITH ВЫПРЯМИТЕЛЬНОГО THE BLOCK
3. TO REMOVE RIVETS

Check статора the generator

OHMMETER (CHECK ON SHORT CIRCUIT ON "WEIGHT")

Check of an anchor of the generator

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

Removal щеткодержателя, a regulator of pressure and выпрямительного the block


1. WELDED CONNECTION
2. PLUG "ВАТ" CONCLUSION
3. SCREWS
4. THE PRESSURE REGULATOR
5. WELDED CONNECTION
6. ЩЕТКОДЕРЖАТЕЛЬ
7. THE FINGER OF FASTENING OF THE BRUSH
8. ВЫПРЯМИТЕЛЬНЫЙ THE BLOCK

Check выпрямительного the block

1. THE OHMMETER
2. THE OHMMETER

The forward bearing of the generator

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


The back bearing of the generator

1. THE ASSEMBLY NEST OF THE BEARING

PERFORMANCE ORDER
1. To draw on covers and статору the generator a label for simplification of the subsequent assemblage of the generator.
2. To turn away 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 wires статора from plugs выпрямительного the block. In order to avoid damage of diodes выпрямительного the block should be avoided an overheat of wires and plugs a soldering iron.
The prevention

If wires статора are welded on plugs выпрямительного the block, it is necessary to cut off wires.


5. To remove статор.
6. To remove a reflective washer from a cavity of a back cover, having removed 3 pins.
7. To check up windings статора on short circuit on "weight" by means of an ohmmeter. To replace статор with faulty windings.
8. To check up 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 turn away a shaft nut, it is necessary to fix a shaft preliminary.
9. To check up 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 щеткодержатель. To check up a condition of brushes. If brushes are suitable for the further operation, to wipe their pure soft fabric and to insert in щеткодержатель.
11. To remove клеммовый a conclusion, it is located ный between a regulator of pressure and выпрямительным the block and to take out them from a back cover of the generator.
12. To check up выпрямительный the block, having connected an ohmmeter to a conclusion of a phase winding статора and to an air radiator of diodes. To repeat check, having changed places of a wire of an ohmmeter.
If ohmmeter indications in both cases are identical, it is necessary to replace выпрямительный the block. Similarly to check up two remained диодные rectifier chains.
The 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 выпрямительного the block.


13. Consistently to check up 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 выпрямительный the block.
14. At assemblage 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. Запрессовать against the stop and to fix the new bearing in a nest of a back cover.
17. To establish щеткодержатель on a back cover and to fix by means of the isolated screw. Having arranged щеткодержатель so that brushes were perpendicular выпрямительному to the block, to fix щеткодержатель by means of a finger.
18. To put a hermetic layer on interfaced surfaces выпрямительного the block and a back cover (for the best heat transfer and cooling of diodes) and to establish on a cover выпрямительный the block. After installation щеткодержателя and выпрямительного the block to execute welded connections.
19. To fix and connect welding a regulator of pressure and выпрямительный the block.
20. To fix a pin a new reflective washer.
21. To establish статор, to weld on conclusions of phase windings of 3 wires выпрямительного the block. It is necessary to avoid a possible overheat of diodes at 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 напрессовке rings it is necessary to provide a backlash 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