Audi 80/90/Coupe

since 1986-1991 of release

Repair and car operation



Audi 80/90/Coupe
+ 1.2. Car identification
+ 2. Engines, carburetors
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Ignition system
- 8. Transmission
   8.1.2. A fork - the main cylinder of coupling
   8.1.3. Press coupling disk
   8.1.4. Malfunctions of coupling
   + 8.2. Mechanical transmission 012
   + 8.3. Mechanical transmission 01А
   + 8.4. Automatic transmission 089
   - 8.5. Automatic transmission 087
      8.5.2. Lever and rope of the lever of gear shifting
      8.5.3. Mechanism of management of a butterfly valve
      8.5.4. Removal and transmission installation
      8.5.5. Check of the moments of gear shifting
      8.5.6. Main transfer
   8.6. Dismantling and assembly of automatic transmissions
   8.7. Block of valves
   + 8.8. Automatic transmission 097
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
+ 14. Electric equipment







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8.5.6. Main transfer

GENERAL INFORMATION

Main transfer 087

1. Hydrotransformer epiploon
2. 35 N of m.
3. Cover of the main transfer
put hermetic on adjoining surfaces at installation
the channel of liquid of an automatic transmission should remain open
after replacement of a cover adjust installation of a leading gear wheel
4. Magnet
5. External holder of a conic roller bearing
6. Case of the main transfer
7. Regulator epiploon
edges of an epiploon it is turned to a regulator
8. Regulator
9. Sealing ring
always replace
10. Cover
11. 10 N of m.
12. Needle bearing of a regulator
13. External holder of a conic roller bearing
remove and establish only with a warm adjusting ring
14. Epiploon of a flange of a semi-axis
before installation fill
space between epiploon edges multipurpose greasing
it is possible to replace an epiploon without removing a transmission
15. Semi-axis flange
16. 25 N of m.
17. Sealing ring
always replace
18. Adjusting ring
when using old bearings, note the provision of installation of an adjusting ring before removal and use these marks at installation
19. Leading gear wheel
together with a gear wreath
20. Internal holder of a conic roller bearing
adjust installation of the leader
gear wheels after holder replacement
21. Epiploon plug
adjust installation of a leading gear wheel after epiploon replacement
22. External holder of a conic roller bearing
23. First epiploon of a leading gear wheel
24. 35 N of m.
25. Second epiploon of a leading gear wheel
26. Epiploon
27. Sealing ring
always replace
28. Cover of a leading gear wheel
adjust installation of a conducting gear wheel after cover replacement
29. Internal holder of a conic roller bearing
adjust installation of a conducting gear wheel after holder replacement
30. Adjusting washer of S3
31. Adjusting washer of S4
32. Clamp
33. Spring washer
34. 8 N of m.
35. Adjusting ring
establish together with a sealing ring, an epiploon of a flange of a semi-axis and an external holder of a conic roller bearing
36. Bolt
37. Sealing ring
always replace
38. Speedometer drive
39. Bracket
after installation the bracket should adjoin densely to a case, adjust or replace, if it is necessary
40. 8 N of m.
41. Differential
at installation of a new box, adjust installation of a gear wreath
42. Second epiploon of a leading gear wheel
remove by means of the VW 681 tool
43. First epiploon of a leading gear wheel
remove by means of the VW 681 tool
44. Sealing ring of the oil channel
always replace

The epiploon of the main transfer / transmission is established in a case of the main transfer, thus pressurizing edge adjoins to a fillet of the mechanism of a regulator in a transmission.

If it is necessary for you to replace only epiploons, the transmission and the main transfer should not be inclined at separation to avoid loss or oil mixing.


Prevention

At replacement of the main transfer or a transmission, it is necessary to check an axial gap and, if necessary, to adjust.

Do not start the engine and do not tow the car at the removed oil pallet or when in a transmission there is no oil.

It is possible to remove and establish the block of valves without removing a transmission from the car.