Opel Omega

since 1993-1999 of release

Repair and car operation

Opel Omega
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Repair of engines
+ 4. Heating system and ventilation
+ 5. Fuel, exhaust systems
- 6. System of start of the engine
   6.1. Technical characteristics
   6.2. Search of a source of malfunction in electric equipment system
   6.3. Accumulator
   6.4. System of additional charge of the accumulator
   6.5. Connection of the auxiliary accumulator
   6.6. Driving belt of the generator
   6.7. Generator
   6.8. System of start of the engine
   6.9. Starter
   6.10. Ignition lock
   6.11. Switch of an alarm bulb of low pressure of oil
   6.12. Sensor of level of oil
+ 7. Ignition system
+ 8. Coupling
+ 9. Transmissions
+ 10. Main transfer, semi-axes
+ 11. Brake system
+ 12. Suspension bracket and steering
+ 13. Body
+ 14. Body electric equipment

6. System of start of the engine


The system of electric equipment has working tension of 12 volts of negative grounding. On cars the accumulator which is demanding small maintenance or not demanding maintenance is established. The accumulator is recharged by the generator receiving a drive from a pulley of a cranked shaft.

The starter with preliminary gearing has involving relay which brings a leading gear wheel into gearing with a gear wreath of the flywheel / leader of a disk at engine start.

At work with system of electric equipment it is necessary to observe the following precautionary measures not to damage semi-conductor devices and not to be traumatized.

Precautionary measures

Always remove rings, hours and other metal subjects at work with electric equipment system.

Do not mix a wire of connection of the accumulator.


Do not disconnect the accumulator, the generator, connecting wires or devices at the working engine.

Do not check operation of the generator, concerning with a target wire of weight of the car.

Always disconnect a wire of the minus plug of the accumulator before work with electric equipment system.

Before use of the electrowelding equipment disconnect the accumulator, the generator and all electronic control units.