Audi 80/Avant (B4)

since 1991-1995 of release

Repair and car operation

Audi 80/Avant
+ Technical specification
+ Engines
+ System of production of the fulfilled gases
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and airintaking channels
+ injection System
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
- Wheels and tires
   Wheels
   Wide tires and wheels
   Pressure check in tires
   Control of a condition of tires
   Wheel replacement
   Control of an inhaling of wheel bolts
   Balancing of wheels
   Purchase of new tires
+ Body electrosystem
+ ignition System
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
+ Specifications

Balancing of wheels

Neotbalansirovannye wheels are shown by vibration of a steering or a potryakhivaniye before. Both effects are especially strongly appreciable at operedelenny speeds. The reason – in non-uniform distribution of weight on a wheel. Therefore wheels should be отбалансированы statically and dynamically. For this purpose there are two methods:

PERFORMANCE ORDER

Wheel remove from the car and establish on the balancing machine. There it rotates in a skilled mode. The imbalance which was showed thus can be counterbalanced by placement of lead cargoes.
For neutralization of the last imbalances carrying out exact balancing is necessary. Imbalances of a nave of a wheel and a brake disk are thus counterbalanced also. The wheels established on front-wheel Audis 80, are given by force of the engine in necessary fast rotation, showing a residual imbalance. It again counterbalance lead cargoes.
At all-wheel drive Audi 80 cars for carrying out exact balancing it is necessary to lift all 4 wheels.
In the absence of own drive back wheels of front-wheel models for carrying out dynamic balancing are given by the electric motor with a frictional disk.