Audi 80/90/Coupe

Since 1986-1991 of release

Repair and car operation



Audi 80/90/Coupe
+ 1.2. Car identification
+ 2. Engines, carburettors
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. An exhaust system
+ 7. Ignition system
- 8. Transmission
   8.1.2. A plug - the main cylinder of coupling
   8.1.3. Press a coupling disk
   8.1.4. Malfunctions of coupling
   + 8.2. A mechanical transmission 012
   + 8.3. A mechanical transmission 01А
   - 8.4. An automatic transmission 089
      8.4.2. The lever and a rope of the lever of a gear change
      8.4.3. The lock of an automatic gear change
      8.4.4. The mechanism of management throttle заслонкой
      8.4.5. Removal and transmission installation
      8.4.6. Check of the moments of a gear change
      8.4.7. The main transfer
      8.4.8. Differential
   + 8.5. An automatic transmission 087
   8.6. Dismantling and assemblage of automatic transmissions
   8.7. The block of valves
   + 8.8. An automatic transmission 097
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. A steering
+ 12. A body, salon
+ 13. A central air
+ 14. An electric equipment





8.4.6. Check of the moments of a gear change
THE GENERAL DATA

Check up the gear change moments if transfers are switched too early or too late.

Do a bit of travelling on the car on all transfers under all road conditions. Do not inspect in road conditions in the presence of obvious mechanical damages.

At check of the moments of a gear change, do not forget that speedometer indications can vary in view of maximum deviations by manufacture.

Define, at what speed there is a switching of transfer and compare the received values to the data in the table.

Transfers should be switched easily and quickly, without capacity loss.

Listen, whether engine work is accelerated at a gear change. If it occurs, it testifies that brake tapes and муфты slip.

After check in road conditions, check up a transmission on tightness.

If the gear change moments are not true or lower transfers do not join, check up adjustment of a rope of management throttle заслонкой and a rope of a pedal of an accelerator.

Transmission 089
Code designation KAU
The moments gear changes (km/h)
Transfer Completely open throttle заслонка The pedal is squeezed out up to the end
1 – 2 35 – 37 67 – 80
2 – 3 89 – 110 121 – 133
3 – 2 55 – 84 104 – 114
2 – 1 23 – 30 48 – 61

The inhaling moment

Fastening of a flexible plate to a cranked shaft 45 Н.м.
Semiaxis fastening to a drive flange 45 Н.м.
Bolts of fastening of the hydrotransformer 30 Н.м.
Bolts of fastening of a transmission to the engine 35 Н.м.








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