BMW 3 series E30

Since 1983-1994 of release

Repair and car operation

BMW E30
+ 1. The maintenance instruction
+ 2. Maintenance service
- 3. The engine
   + 3.1.2. Specifications
   + 3.2. Dismantle and engine major repairs
   - 3.3. An engine electric equipment
      3.3.2. Specifications
      3.3.3. The battery - engine start-up in emergency situations
      3.3.4. Removal and battery installation
      3.3.5. Power cables
      + 3.3.6. Ignition system
      - 3.3.7. System of a charge of the battery
         3.3.7.2. Check of system of a charge of the battery
         3.3.7.3. The generator
         3.3.7.4. A pressure regulator
         3.3.7.5. Brushes
      + 3.3.8. System of start-up of the engine
      3.3.9. Malfunctions of the generator
      3.3.10. The basic malfunctions of an electric equipment
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. An exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. A running gear
+ 12. A body
+ 13. An electric equipment
+ 14. A good advice

3.3.7.4. A pressure regulator

THE GENERAL DATA

Firm Motorola generator

1. The bearing
2. A cover
3. The holder of the rectifier
4. A regulator
5. Щеткодержатель
6. The case щеткодержателя
7. A ring
8. Статор
9. A nut
10. A forward cover
11. The bearing
12. A rotor
D + – the Condenser

The regulator of pressure is not subject to repair.

Check of a regulator of pressure is carried out in car-care centre.

Replacement

PERFORMANCE ORDER

1. Disconnect the battery from weight.

Firm Bosch generator

2. The regulator is mounted on the generator case. Turn away screws and remove a regulator (turn away a nut, remove the small casing closing conclusions, turn away a nut and uncover). Keep in mind that on a part of generators of firm Bosch the regulator is mounted in щеточном knot.

3. Installation is carried out upside-down. Check up a condition of contact rings.

Firm Motorola generator

4. Remove the generator.

5. Remove a back cover, the holder of the rectifier, turn away screws and remove a regulator.

6. Installation is carried out upside-down.

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