Audi 100

1982-1990 of release

Repair and operation of the car




Audi 100
+ 1.1. Governing bodies and devices
+ 2. Technical characteristics
+ 3. Engines
+ 4. Cooling system
+ 5. Exhaust system
+ 6. Power supply system
+ 7. Transmission
+ 8. Running gear
+ 9. Steering
+ 10. Brake system
+ 11. Body
- 12. Electric equipment
   - 12.1. System of electric equipment
      12.1.1. Technical characteristics
      12.1.2. Safety locks, relay and control units
      + 12.1.3. Generator
      - 12.1.4. Starter
         12.1.4.1. Removal and installation of a starter
         12.1.4.2. Dismantling and assembly of a starter
         12.1.4.3. Check, survey and troubleshooting of details of a starter
      + 12.1.5. Lighting and light alarm system
   + 12.2. System of ignition
   + 12.3. Electric circuits







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12.1.4.3. Check, survey and troubleshooting of details of a starter

PERFORMANCE ORDER
1. To clear all details of a starter.
2. To check a condition of a winding of the stator. A tax on one contact of a control lamp alternating current a voltage of 220 V.
3. To connect other contact of a lamp to the stator case. To connect the second wire from a source of current to one of stator winding conclusions. Thus the lamp should not burn.
4. If the lamp burns, isolation of a winding is damaged. In this case to replace a winding or the stator. Also to check the second winding.
5. To examine an anchor. If the collector is polluted or on it there are risks, scratches, etc., to proshlifovat a collector a small glass skin. At a considerable roughness of a collector or a vystupaniya of mica between its plates to pierce a collector on the lathe and then to proshlifovat a small glass skin.
6. Minimum admissible diameter of a collector for a starter of EF 12V 095kW is equal 33, 6 mm, for a starter of DW 12V 1,1kW – 31,2 mm. If as a result of a pro-point diameter of a collector turns out less specified, to replace an anchor. A maximum permissible beating of a collector concerning pins of a shaft of 0,03 mm.
7. At detection on a shaft of an anchor of a yellow raid to remove it from the bearing with a small skin as it can lead to jamming of a gear wheel on a shaft.
8. To check reliability of the soldering of conclusions of a winding of an anchor to collector plates. To examine a winding on anchor end faces, diameter of a winding has to be less package of iron of an anchor, otherwise replace an anchor.
9. To check a condition of a winding of an anchor by means of a lamp. A tax on one contact of a lamp alternating current a voltage of 220 V.
10. To connect other contact of a lamp to the case. To connect the second wire from a source of current with a plate of a collector and the core of an anchor. The lamp should not burn.
11. If the lamp burns, means there is a short circuit in a winding of an anchor or a plate of a collector on "weight". In this case to replace an anchor.
12. To put on the starter drive an anchor shaft, it has to freely, move without jammings on anchor shaft vents. Holding an anchor, to turn a starter gear wheel in both parties. Clockwise the gear wheel has to rotate freely, and counterclockwise should not rotate. Otherwise to replace the drive.
13. The anchor of the traction relay has to move in the case freely, without jammings. To examine contact bolts. To smooth out a small skin the burned slightly heads of bolts.
14. At strong burning out of heads to develop bolts on 180 ° that they nestled on a contact disk not burned out party. If the surface of a contact disk is strongly worn-out, it can be turned not worn-out party to contact bolts.
15. To check movement of brushes in the brush holder. They have to move easily, without jammings.
16. To check reliability of fastening of holders of brushes, holders should not dangle. Holders of the isolated brushes should not become isolated on "weight" (to check by means of a control lamp).
17. The ends of springs have to press the middle of a brush. To replace the brushes which are worn out up to the height of 11,5 mm in a starter of EF 12V 095kW and 8,0 mm in a starter of DW 12V 1,1kW.
18. To examine starter covers. If on them cracks are found, covers need to be replaced. If plugs in covers on which the anchor shaft rotates, are worn-out or on them there are teases, sinks, etc., to replace covers with defective plugs.
19. At a starter of DW 12V 1,1kW to examine a reducer. If teeths of gear wheels are worn-out or broken or the reducer rustles during the work, it needs to be replaced.