Audi A4

since 1994 release

Repair and operation of the car


A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ System of an exhaust
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and channels of absorption
+ System of injection
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
- Electrotechnical equipment
   Minus is connected to weight
   The help for orientation in the electrotechnical equipment of the car
   Wires
   Connections of wires
   Central switching knot
   Support of additional relays
   Box for electronics
   Relay and control units
   Switching relay
   H-contact of the relay of unloading
   Table of the relay and control units
   Safety locks
   Table of safety locks
   + Electric circuits
   + Accumulator
   + Generator
   - Starter
      Dismantle of a starter
      The help at malfunctions
+ System of ignition
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics



Starter

The starter is on the right side of the engine (here it is shown in the four-cylinder engine)

1 – the wire plug 50 (from the ignition lock);
2 – the wire plug 30 (from the accumulator);

3 – a wire from the electromagnetic switch to a starter;
4 – starter.

  • At turn of the ignition key tension comes to the situation "Start-up" on the plug 50 of the electromagnetic switch located above on a starter.
  • As a result of it the starting lever shifts a starter gear wheel on an abrupt carving in a gear wreath of a flywheel of the engine.
  • When coupling a gear wheel the electromagnetic switch includes the total current of the accumulator arriving from the plug 30, and only after the gear wheel enters grooves, the starter powerfully scrolls the engine.
  • The engine of a starter and gear wheel are connected by the lowering transfer. Therefore the electric motor rotates much quicker than a gear wheel. At the expense of it at a starter higher kinetic energy.
  • If the engine was started, the gear wheel leaves gearing with a flywheel wreath.