Audi A4 with 2001- 2005 of release.
1. Operation and car maintenance service
2. The engine
3. Transmission
4. A running gear
4.1. Wheels and tyres
4.1.1. The general information on wheels and tyres
4.1.2. Specifications for re-equipment of disks and tyres
4.1.3. Indexes of speed of tyres
4.1.4. Marks on disks
4.1.5. Compound disks
4.1.6. Deterioration and ходимость tyres
4.1.7. Deterioration of high-speed tyres
4.1.8. Service of tyres
4.1.9. In regular intervals worn out tyres
4.1.10. Measurement of height of drawing of a protector
4.1.11. Unilateral deterioration
4.1.12. Diagonal non-uniform deterioration
4.1.13. Noise качения tyres
4.1.14. Balancing
4.1.15. Radial and lateral palpation of wheels and tyres
4.1.16. Check of radial and lateral palpation of a disk with the tyre by means of the indicator of hour type for tyres V.A.G 1435
4.1.17. Minimisation
4.1.18. Lateral withdrawal of the car
4.1.19. Elimination of lateral withdrawal
4.1.20. Damages of tyres
4.1.21. A design of the radial tyre
4.1.22. Loss of pressure of air in tyres
4.1.23. Damages of tyres because of errors at mounting (assembly damages)
4.1.24. Marks sidewallsы tyres
4.1.25. Shift of wheels
4.1.26. Instructions on replacement and installation of wheels
4.1.27. Change of tyres
4.1.28. Removal and installation of the case of the metal gate
4.2. The general data on a car running gear
4.3. Repair of a suspension bracket of forward wheels
4.4. A back suspension bracket
4.5. Tables
5. The steering mechanism
6. Brake system
7. An onboard electric equipment
8. A body
9. Electric equipment schemes
 




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4.1.25. Shift of wheels

At cars with forward a drive as a result большей loadings on forward tyre covers deterioration of a protector comes earlier, than at tyres of a back axis.
For service life equalising of all 4 tyres of the car are recommended to rearrange forward wheels with tyres on a back axis and on the contrary.
At tyres with the directed protector watch that they have not been turned.
The longer the tyre is maintained on a certain wheel of the car, the more it is levelled, therefore shift of wheels is recommended to be carried out through short intervals of run, for example, each 5000 km.
Diagonal shift is possible only at tyres without the directed protector. The given kind of shift is especially justified at deterioration of a protector in the form of a path of the sawtooth form
If deterioration of a protector in the form of a path of the sawtooth form progresses also a protector is worn out more than on 50 %, the given kind of shift will give only small increase in run and practically is not justified. Elasticity of blocks of a protector worsens also sawtooth deterioration ceases to progress.


4.1.24. Marks sidewallsы tyres

4.1.26. Instructions on replacement and installation of wheels