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
      + 3.3.8. 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





3.3.4. Removal and battery installation
THE GENERAL DATA

On a part of cars the battery is mounted under a back seat (on a photo) or in a luggage compartment.


PERFORMANCE ORDER
1. Disconnect from the battery both cable, having begun with a cable of a negative pole.
2. Disconnect a fastening collar.
3. Get the battery.
4. Examine a place of fastening of the battery, check up corrosion presence.
5. At battery replacement be convinced that parametres of the new battery (dimensions, capacity and a return current) precisely same, as at the replaced.
6. The battery is established upside-down.

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