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
      8.3.2. Removal and transmission installation
      8.3.3. Dismantling and transmission assembly
      - 8.3.4. Differential
         8.3.4.2. Differential mechanisms
         8.3.4.3. Removal and differential installation
         8.3.4.4. Dismantling and differential assembly
      8.3.5. Driveshaft
      8.3.6. Central kardanny hinge
   + 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
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
+ 14. Electric equipment







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8.3.4.3. Removal and differential installation

GENERAL INFORMATION

Differential, removal / installation

1. Case of the main transfer
2. S1 washer
note thickness
3. External holder of the small
bearing of a leading gear wheel
4. Internal holder of the small bearing of a leading gear wheel
5. Gear wreath
together with a leading gear wheel
6. Pin
insert aflush
7. Differential box
8. Bolt of a gear wreath
use bolts only the demanded specification
tighten evenly in a diagonal order to 90 N of m.
9. Internal holder of the big bearing of a leading gear wheel
10. External holder of the big bearing of a leading gear wheel
11. S2 washer
note thickness
12. Cover
13. Washer
14. Gear wheels of semi-axes
15. A washer for a semi-axis flange
16. Nut of a flange of a semi-axis
17. Axis of satellites
remove by means of a drift
insert accurately
fix by means of a pin
18. Satellites
19. Persistent washer
check on existence of cracks

If it is necessary to establish the new bearing of a leading gear wheel, replace both bearings at the same time.