Audi 80/Avant
+ Technical specification
+ Engines
+ System of production of the fulfilled gases
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and airintaking channels
+ injection System
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
+ Body electrosystem
- Ignition system
Various systems of ignition
Principle of work of ignition
Executive body
System "brain"
Impulses for the control unit
Regulation on a detonation
Security measures at work with ignition system
Repair of system of ignition
Diagnostics of system of ignition
Ignition distributor
Sensor of detonation combustion
Elements of a high voltage
Replacement of spark plugs
Spark plugs
Check of the moment of ignition
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
+ Specifications
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Ignition distributor
Distributor of ignition of the 5-cylinder engine in unassembled form
To open the ignition distributor: to wring out a screw-driver fixing brackets (arrows), to lift a distributor (4) cover from the case (3), to remove a distributor (1) begunok, to remove a dustproof cover (2).
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VMT – position of the distributor of ignition: the contact payment a begunka of the distributor should be opposite to a mark on the brink of the case (shooter). A mark it is visible at the removed dustproof cover.
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Models with 4-and 5-cylinder engines
The distributor of ignition is in a sense words two-level. At each level various works are performed:
- In a high-voltage element the begunok of the distributor distributes an ignition impulse on candles.
- At the bottom level of the distributor the sensor of the Hall causing operating impulses is located.
Dismantling of the distributor of ignition
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- To wring out metal fixing brackets of a cover by means of a screw-driver.
- To disconnect a "weight" wire from shielding.
- To uncover the distributor, high-voltage wires remain connected.
- To remove a distributor begunok, to take out the dustproof cover located below.
- At installation to insert a dustproof cover so that the directing ledge entered into a groove on edge of the case of the distributor.
- At a begunka of the distributor there is an inflow which enters into dredging on a distributor shaft.
- The cover of the distributor is also supplied with inflow as protection against shift, it should enter into cut on the distributor case.
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Check of the distributor of ignition
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- To uncover the ignition distributor. It should be pure both inside, and outside in order that the current-carrying raid from dirt, products of a friction or moisture did not take away a high-tension current from ignition system.
- Contact coal in the middle should be smooth and brilliant, move without jammings and jammings.
- Begunok of the distributor should not be scorched on a contact uvula and on filling mass of the pomekhopodavlyayushchy resistor between average contact and a uvula.
- Correctly chosen begunok of the distributor should have «R1» marking.
- Strips as from a graphitic pencil, on a cover of the distributor are traces of leakage of a current which burned out these strips because of dirt or moisture.
- Temporarily it can be corrected, if сцарапать their screw-driver or a knife and to cover from above with a layer of glue, nail polish or, for want of something better, simply lipstick.
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Removal of the distributor of ignition
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- Removal: to establish the first cylinder in situation the provision VMT of the moment of ignition, see head Engines.
- To uncover the ignition distributor.
- To turn out a bolt on distributor fixture (below at the basis) to remove the ignition distributor.
- Installation: distributive and cranked shaft still should be in situation VMT to (check).
- Only models with the 4-cylinder engine: at an end face of a shaft of the oil pump it is necessary to establish a cut in an opening of the distributor of ignition parallel to a cranked shaft.
- To turn the distributor roller so that the contact payment a begunka of the distributor coincided with a mark on the brink of the distributor case.
- To insert the ignition distributor, if necessary to turn its case, before coincidence to a mark. In summary to adjust ignition, see at the end of head.
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