4d3121b2

E30 series BMW 3

since 1983-1994 of release

Repair and car operation



E30 BMW
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engine
   + 3.1.2. Specifications
   + 3.2. Dismantle and major maintenance of the engine
   - 3.3. 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. Generator
         3.3.7.4. Tension 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. Main malfunctions of electric equipment
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. Exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. Running gear
+ 12. Body
+ 13. Electric equipment
+ 14. Good advice



3.3.7.5. Brushes

Check and replacement

PERFORMANCE ORDER
1. Disconnect the battery from weight.
Bosch firm generator
2. Remove a regulator and check length of brushes which should be not less than 6 mm.
3. If necessary replace brushes which fasten the screw or the soldering (to solder no more than 5 seconds).
Motorola firm generator
4. Remove the generator.
5. Unscrew screws and remove a regulator and a shchetkoderzhatel.
6. Check length of brushes which should be not less than 6 mm. Brushes change in a set.