Audi 80/90/Coupe

since 1986-1991 of release

Repair and car operation



Audi 80/90/Coupe
+ 1.2. Car identification
- 2. Engines, carburetors
   2.1.2. Removal and engine installation (5-cylinder models)
   2.1.3. Dismantling and assembly of engines
   2.1.4. Head of the block of cylinders, gazoraspredeleniye mechanism
   - 2.2. Engine electric equipment
      2.2.2. Tension of a maple belt
      2.2.3. Maple belt of the generator of an alternating current
      2.2.4. Regulator of tension of the generator of an alternating current
      2.2.5. Vacuum amplifier
      2.2.6. Vacuum final valves
      2.2.7. The switches established on a steering column
      2.2.8. Check of vacuum system
   + 2.3. Carburetors
3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Exhaust system
+ 7. Ignition system
+ 8. Transmission
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
+ 13. Central air
+ 14. Electric equipment







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2.2.3. Maple belt of the generator of an alternating current

GENERAL INFORMATION

This subsection describes operation of adjustment of a maple belt of the generator on cars with the 5-cylinder engine and a gear lath.

Arrangement of elements


PERFORMANCE ORDER
1) weaken bolts And and In (a gear lath) on one turn
2) weaken a sharnirny bolt of a support (it is not shown in drawing)

Prevention

Bolts of fastening should be rather weakened, that the generator could move freely under the weight.


3) rotation of a tension gear wheel With, achieve a demanded tension of a maple belt (a thumb of a free hand check a deviation in the middle between two pulleys)
for a new belt the deviation should be about 2 mm
for an old belt the deviation should be about 5 mm
4) keeping a demanded tension, tighten a bolt In to 35 N of m.
5) tighten a bolt With to 20 N of m.
6) tighten a sharnirny bolt (it is not shown in drawing) to 35 N of m.