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Subaru LegacySince 1990-1998 of releaseRepair and car operation |
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Subaru Legasi + 1.1. Identification numbers + 2. Maintenance service + 3. Engines + 4. Heating, ventilation + 5. Fuel system + 6. An exhaust system + 7. Systems of start, ignition + 8. Transmissions + 9. Coupling, shaft + 10. Brake system + 11. A suspension bracket + 12. A steering + 13. A body - 14. An electric equipment - 14.1. A body electric equipment 14.1.1. Introduction 14.1.2. Electric chains 14.1.3. Detection of not closed chain 14.1.4. Safety locks 14.1.5. Chain breakers 14.1.6. The relay 14.1.7. The relay of turns and the emergency light alarm system 14.1.8. Multipurpose switches of a steering column 14.1.9. The ignition lock + 14.1.10. Replacement of switches of the panel of devices 14.1.11. A combination of devices 14.1.12. A radio receiver 14.1.13. Loudspeakers 14.1.14. The aerial 14.1.15. The aerial with the electric drive 14.1.16. Replacement of bulbs of headlights 14.1.17. Adjustment of light of headlights 14.1.18. A headlight 14.1.19. Replacement of bulbs накаливания 14.1.20. The screen wiper engine 14.1.21. A sound signal 14.1.22. Check of a heater of back glass 14.1.23. Стеклоподъемники with the electric drive 14.1.24. Rear-view mirrors with the electric drive 14.1.25. A safety air cushion + 14.2. Electroschemes |
14. An electric equipment
14.1.1. Introduction |
| THE GENERAL DATA |
With плюсовым the power supply consumers incorporate a wire, and with minus – through a body of the car (weight). Such method allows to reduce number of wires and to simplify installation. On cars are established малообслуживаемые or unattended accumulators.
The electric system has 12-tivoltovoe a food with negative grounding and the generator, a starter, consumers of the electric power and electric chains consists of the accumulator.
The accumulator gymnastics are made from the generator which is put in action by a belt from a pulley of a cranked shaft.
The starter represents the electric motor of a direct current with the mixed excitation with the electromagnetic traction relay. At start the traction relay moves a leading gear wheel to gearing with a gear wreath of a flywheel before the starter will receive a food from the accumulator. After engine start муфта a free wheeling disconnects an anchor of a starter from a gear wreath of a flywheel.
Precautions
At performance of works on electric system it is necessary to be careful not to damage the semi-conductor device (diodes and transistors). At work on electric system it is necessary to fulfil following requirements:
– In an operating time of the engine do not disconnect the accumulator, the generator of an alternating current or any electric sockets;
– At carrying out of any works remove the negative plug from the accumulator;
– At carrying out of electrowelding works on the car, disconnect the generator of an alternating current and the control device.