Audi A4

Since 1994 of release

Repair and car operation



Audi А4
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ Exhaust system
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and channels всасывания
+ Injection system
+ Coupling
+ Transmission and the main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tyres
- The electrotechnical equipment
   The minus is connected to weight
   The help for orientation in the electrotechnical equipment of the car
   Wires
   Connections of wires
   The central switching knot
   Support of additional relays
   Box for electronics
   The relay and management blocks
   The switching relay
   H-contact of the relay of unloading
   The table of the relay and management blocks
   Safety locks
   The table of safety locks
   + Electric schemes
   + The accumulator
   + The generator
   - Starter
      Starter dismantle
      The help at malfunctions
+ Ignition system
+ Illumination
+ The alarm equipment
+ Tools and devices
+ Heating and ventilation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics



Starter dismantle

The dismantled starter (5)

1 – the electromagnetic switch;
2 – the plug of 30 wires (from the accumulator);

3 – the plug of 50 wires (from the ignition lock);
4 – приводная a starter gear wheel.

Here the starter is disassembled

1 – an arm of graphite brushes;
2 – an anchor;
3 – шестереночная transfer;
4 – the bearing case;

5 – the case;
6 – a case cover;
7 – a bearing cover;
8 – a safety washer, an adjusting washer and a lining.


In figures "1", 2 and 4 bolts which should be unscrewed at dismantle of a starter (3) (the four-cylinder engine) are shown.


 PERFORMANCE ORDER

  1. Disconnect on the accumulator a weight wire, short circuit differently is possible.
  2. Dismantle the bottom facing of the engine (the head of the Detail of a body).
  3. Raise the right forward part of the car and fix.
  4. The four-cylinder engine: disconnect all wires on the electromagnetic switch.
  5. There where is, dismantle an arm on a starter ahead in the direction of travel.
  6. Unscrew fixing bolts and nuts on a fixing flange of a starter (in the direction of travel behind).
  7. Take out a starter.
  8. The six-cylinder engine: dismantle a ventilating hose of the generator.
  9. Unscrew an arm маслопровода (an automatic transmission) on картере and the transmission case.
  10. Dismantle wires on the electromagnetic switch of a starter.
  11. Uncover.
  12. Dismantle wire D + on the generator.
  13. Hang out wires to a starter and the generator from arms on a body, unscrew arms.
  14. Unscrew fixing bolts and nuts on a fixing flange of a starter (in the direction of travel behind).
  15. Take out a starter from a transmission bell, having overturned it from top to bottom.
  16. Now wring out a starter upwards and extend it aside over a transmission.
  17. In this work it is a question of millimetres.

Replacement of graphite brushes

If the starter strikes, that, probably, graphite brushes are erased only. These graphite brushes are on sale only in gathering with a fixing plate. As after opening of the case of a starter hermetic sealing it is necessary to get hermetic D3 in a warehouse of spare parts should be broken. At the four-cylinder engine the powerful soldering iron and solder also are necessary.

 PERFORMANCE ORDER

  1. Dismantle a starter.
  2. Unscrew two screws with шлицевыми heads on a small cover of the bearing on a starter underside, uncover.
  3. Remove a safety washer and an adjusting washer from the end of a shaft located under it.
  4. Unscrew both screws with шлицевыми heads (or nuts with распорными fingers) on a back cover of the case and uncover.
  5. Measure length of graphite brushes – the minimum length of 8 mm.
  6. For replacement of graphite brushes unscrew a fixing plate from its knot of connection on the electromagnetic switch.
  7. Again mount a starter, thus condense with hermetic a case cover, fixing screws and a bearing cover.

Dismantle of the electromagnetic switch

 PERFORMANCE ORDER

  1. Dismantle a starter.
  2. Unscrew a starter wire.
  3. Unscrew three screws with шлицевыми heads on a fixing flange of the electromagnetic switch.
  4. Pull the electromagnetic switch a little back and take out an eye from the starting lever of a starter.