Subaru Legacy

Since 1990-1998 of release

Repair and car operation



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
   7.1. Introduction
   7.2. Technical characteristics
   7.3. Accumulator check
   7.4. Accumulator gymnastics
   7.5. The accumulator
   - 7.6. Ignition system
      7.6.1. Check of system of ignition
      7.6.2. The ignition coil
      7.6.3. Check of a corner of an advancing of ignition
      7.6.4. Replacement of the block of ignition
   + 7.7. Gymnastics system
   + 7.8. System of start of the engine
+ 8. Transmissions
+ 9. Coupling, shaft
+ 10. Brake system
+ 11. A suspension bracket
+ 12. A steering
+ 13. A body
+ 14. An electric equipment


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7.6.3. Check of a corner of an advancing of ignition
THE GENERAL DATA

The prevention

The corner of an advancing of ignition is established by the electronic block (ECM) and not regulated manually.



Tools and the adaptations necessary for check and installation of a corner of an advancing of ignition

1 – Vacuum заглушка. Vacuum hoses should be in most cases disconnected and closed заглушками.

2 – the Stroboscope with the inductive gauge. Gives bright flashes of light at the moment of high voltage giving on a candle of the first cylinder.

3 – the Key for the distributor.

Use of a stroboscope for definition of a corner of an advancing of ignition


PERFORMANCE ORDER
1. At the switched off ignition connect a stroboscope according to its maintenance instruction.
2. Start the engine and warm up it to normal working temperature.
3. Direct a stroboscope beam on an adjusting label on a pulley of a cranked shaft. The label on a pulley of a cranked shaft should be combined with figure on the index which defines a corner of an advancing of ignition.
4. If the label on a pulley of a cranked shaft is not combined with a demanded label on the index, probably, the ignition system works with failures and it is necessary to define malfunction at servicing deport with application of the diagnostic equipment.
5. Switch off the engine and remove a stroboscope.