VAZ 2101, 2102
1. Specifications
2. Operation and service
3. The engine
4. Fuel system
5. Ignition system
6. Start and gymnastics system
6.1. The storage battery
6.2. The generator
6.2.1. A technical characteristics
6.2.2. Control checks of the generator
6.2.3. Generator repair
6.2.4. A regulator of pressure РР–380
6.2.5. Possible malfunctions of the generator, their reason and elimination methods
6.3. A starter
7. Transmission
8. A running gear
9. A steering
10. Brake system
11. An electric equipment
12. A body
13. Features of repair
14. Appendices


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6.2.5. Possible malfunctions of the generator, their reason and elimination methods

THE REASON
ELIMINATION METHOD
The control lamp burns or periodically lights up
At car movement
Проскальзывание a belt of a drive of the generator Adjust a belt tension
Breakage in connection between the tip «85» relays of a control lamp of a charge and the centre of a star of the generator Check up and restore connection
The relay of a control lamp of a charge is disadjusted or damaged

Check up the relay, adjust it or replace

Breakage in a feed circuit of a winding of excitation

Restore connection

The pressure regulator is disadjusted or damaged

Smooth out contacts, adjust or replace a regulator

Deterioration or lag of brushes of the generator; oxidation of contact rings

Replace щеткодержатель with brushes; wipe rings a rag moistened in gasoline

Breakage or short circuit on weight of conclusions of a winding of excitation of the generator

Attach winding conclusions to contact rings or replace a rotor

Short circuit of one or several "positive" gates of the generator

Replace выпрямительный the generator block

Breakage in one or several gates of the generator

Replace выпрямительный the generator block

Breakage in connection between tips «86» and «87» relays of a control lamp of a charge

Restore connection

Breakage or межвитковое short circuit in a winding статора Replace статор the generator
The control lamp does not light up at ignition inclusion
Has fused an incandescent filament Replace a lamp
The relay of a control lamp of a charge is disadjusted or damaged Smooth out contacts, adjust or replace the relay
Breakage in connection between the tip «87» relays of a control lamp of a charge and tip "I" of the block of safety locks

Restore connection

Short circuit of one or several "negative" gates of the generator Replace выпрямительный the generator block
Winding short circuit статора on weight Replace статор
The generator works, the storage battery is charged poorly
Weak tension of a belt; проскальзывание at the big frequency of rotation and at generator work under loading Adjust a belt tension
Fastening of tips of wires on the generator and the storage battery is weakened; conclusions of the storage battery are oxidised; wires are damaged

Clear conclusions of the battery of oxides, tighten clips, replace the damaged wires

The storage battery is faulty

Replace the battery

The pressure regulator is disadjusted or damaged Smooth out contacts, adjust or replace a pressure regulator
The storage battery is recharged
Bad contact between weight and the case of a regulator of pressure Restore contact
The pressure regulator is disadjusted or damaged Adjust or replace a pressure regulator
The storage battery is faulty Replace the battery
Raised шумность the generator
The nut of a pulley of the generator is weakened Tighten a nut
Погнуты fan blades

Отрихтуйте the fan or replace

Generator bearings are damaged

Replace bearings

Mezhvitkovoe short circuit or short circuit on weight of a winding статора (howl the generator)

Replace статор

Short circuit in one of generator gates Replace выпрямительный the block
Scratch of brushes Wipe brushes and contact rings the cotton napkin moistened in gasoline

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6.2.4.3. Repair of a regulator of pressure
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6.3. A starter