Audi 80/90/Coupe  + 1.2. Identification of the car    + 2. Engines, carburetors   
 3. Lubrication system    + 4. Cooling system    + 5. Fuel system    + 6. Exhaust system    + 7. System of ignition    - 8. Transmission       8.1.2. A fork - the main cylinder of coupling       8.1.3. Press clutch plate       8.1.4. Malfunctions of coupling       + 8.2. Mechanical transmission 012       + 8.3. Mechanical transmission 01A       + 8.4. Automatic transmission 089       + 8.5. Automatic transmission 087       8.6. Dismantling and assembly of automatic transmissions       8.7. Block of valves       - 8.8. Automatic transmission 097          8.8.2. Lever and rope of the lever of gear shifting          8.8.3. Lock of automatic gear shifting          8.8.4. Removal and installation of the transmission          8.8.5. Block of valves          8.8.6. Differential and gear wheels    + 9. Suspension brackets, wheels    + 10. Brake system    + 11. Steering    + 12. Body, salon    + 13. Air conditioning system    + 14. Electric equipment   
   
  
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Prevention 
 If when collecting you dropped the speedometer drive, it will affect the accuracy of its indications further. 
 
Differential 
 
  1. 25 N. of m.  2. Flange of a half shaft (left)  3. Half shaft flange epiploon  4. 25 N. of m.  5. Cap of a jellied opening of liquid of the automatic transmission  6. Speedometer drive  7. Sealing ring  always replace  8. Cover of the main transfer  when replacing a cover, adjust installation of a gear wreath  9. Epiploon  always replace  10. Locking ring of a flange of a half shaft  | 11. Half shaft flange  12. Sealing ring  always replace  13. Epiploon   remove by means of the VW 681 lever  14. Needle bearing  15. Transmission case  16. Laying  17. Cover of an air vent of a half shaft  18. 10 N. of m.  19. Differential  20. Pulse ring  for an electronic speedometer  |   
 
Drive gear wheel 
 
 
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  1. Rubber cover  get by means of the screw-driver  establish by means of the plug 40-20  2. A tension bolt, the moment of an inhaling of 250 N. of m, at removal / installation include   parking transfer  3. The spherical washer, the convex party is turned to a tension bolt  4. Washer  5. Internal holder of a conic roller bearing  establish so that uvulas entered a flute of an internal holder of other conic roller bearing  after determination of necessary thickness of an adjusting washer establish a holder on the leading gear wheel, previously having put a layer of AMV 185 100 01 sealant   | 
 6. External holder of a conic roller bearing  remove by means of a suitable mandrel, establish by means of a persistent heel 30-205  put a layer of AMV 185 100 01 sealant  7. Transmission case  8. Persistent bearing  the flat party is turned to the leading shaft  before installation establish a tension bolt on a drive gear wheel  9. External holder of a conic roller bearing  remove by means of a suitable mandrel  put a layer of AMV 185 100 01 sealant  10. Internal holder of a conic roller bearing  11. Drive gear wheel  |   
 
Prevention 
 During the work with a drive gear wheel the leading gear wheel and differential can be not removed. 
 
Leading gear wheel 
 
 
  1. Transmission case  2. Leading gear wheel  together with a gear wreath,   are replaced together  3. Internal holder of a conic roller bearing  4. External holder of a conic roller bearing  remove by means of a suitable mandrel  5. S4 washer  6. Plug of a shaft of the leading gear wheel  remove together with an internal holder of a conic roller bearing  7. Epiploon of a shaft of the leading gear wheel  always replace  8. Rubber cover  remove by means of the screw-driver  9. Six-sided nut  | 
 10. Internal holder of a conic roller bearing  11. External holder of a conic roller bearing  remove by means of a mandrel  12. 25 N. of m.  13. Cover of the leading gear wheel  14. Sealing ring  always replace  15. Expansion plug  wider contact surface is turned to a drive gear wheel  16. S4 washer  17. Drive of the leading gear wheel  higher edge is turned to a latch of the lock of parking transfer  18. Gear wheel of the lock of parking transfer  the roundish party is turned to a drive gear wheel  | 
  
 
 
Differential 
 
  1. Differential cover  2. Pulse wheel  3. S1 washer  4. External holder of a conic roller bearing  remove by means of a mandrel   5. 90 N. of m.  6. Internal holder of a conic roller bearing  7. Differential box  adjust after replacement of a gear wreath  8. Gear wreath  together with the leading gear wheel are also replaced together  after replacement adjust installation   gear wreath and leading gear wheel  for removal remove from a differential box by means of a mandrel  before installation heat to 100 °C and establish centering pins  | 9. Internal holder of a conic roller bearing  10. External holder of a conic roller bearing  remove by means of a mandrel  11. S2 washer  12. Transmission case  13. Satellites  14. Persistent washer  15. Sheserni of half shafts  16. Output shaft  establish an output shaft before installation of an axis of satellites  17. Lock ring  18. Axis of satellites  remove by means of a mandrel  examine on existence of wear tracks, replace if it is necessary  19. Half shaft flange nut  | 
  
 
 
Prevention 
 Before installation of an internal holder of a conic roller bearing heat it to 100 °C. 
  
  At installation of an axis of satellites try not to damage a persistent washer.  
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