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
+ 9. Suspension brackets, wheels
+ 10. Brake system
+ 11. Steering
+ 12. Body, salon
- 13. Central air
   13.2. Pressure switches
   13.3. Valve of descent of water
   13.4. Wedge-shaped belt of the compressor of the conditioner
   13.5. Check of vacuum system
   13.6. Places of connections of lines of a coolant, throttle
   13.7. Conditioner compressor
   13.8. Coupling of the compressor of the conditioner
+ 14. Electric equipment

13.4. Wedge-shaped belt of the compressor of the conditioner

GENERAL INFORMATION

Wedge-shaped belt of the compressor of the conditioner (the 4-cylinder engine)

The tension of a belt is regulated by addition or removal of laying between halves of a pulley of the crankshaft (it is specified by an arrow).

Wedge-shaped belt will pull correctly if it can be delayed approximately on 5 mm.

Keep unused laying in a forward part of a pulley of the crankshaft, between a pulley and fixing bolts.

Prevention

When you regulate a belt tension, tighten bolts of a pulley of the crankshaft in turn, turning thus the crankshaft.

Inhaling moment: 22 N of m.

Wedge-shaped belt of the compressor of the conditioner (the 5-cylinder engine)

Wedge-shaped belt will pull correctly if it can be delayed approximately on 5 mm.

– weaken bolts In;
– pull a belt, having twisted a bolt And;
– tighten bolts In: 22 N of m;
– unscrew a bolt And until between it and the case of the engine the gap at least in 5 mm is not formed;
– fix an adjusting bolt And in such situation by means of a lock-nut

Prevention

The bolt And is used only for adjustment. Do not leave this bolt pressed to the engine case.