Service of Audi A4 from 2001 to 2005 release.
1. Operation and maintenance of the car
2. Engine
3. Transmission
4. Running gear
4.1. Wheels and tires
4.1.1. General information on wheels and tires
4.1.2. Specifications for re-equipment of disks and tires
4.1.3. Indexes of speed of tires
4.1.4. Marking on disks
4.1.5. Compound disks
4.1.6. Wear and hodimost of tires
4.1.7. Wear of high-speed tires
4.1.8. Service of tires
4.1.9. Evenly worn-out tires
4.1.10. Measurement of height of the drawing of a protector
4.1.11. Unilateral wear
4.1.12. Diagonal uneven wear
4.1.13. Noise of swing of tires
4.1.14. Balancing
4.1.15. Radial and side beating of wheels and tires
4.1.16. Check of a radial and side beating of a disk with the tire by means of the indicator of hour type for tires V.A.G 1435
4.1.17. Minimization
4.1.18. Side withdrawal of the car
4.1.19. Elimination of side withdrawal
4.1.20. Damages of tires
4.1.21. Design of the radial tire
4.1.22. Loss of pressure of air in tires
4.1.23. Damages of tires because of mistakes when mounting (assembly damages)
4.1.24. Marking of a sidewall of the tire
4.1.25. Shift of wheels
4.1.26. Instructions on replacement and installation of wheels
4.1.27. Change of tires
4.1.28. Removal and installation of the case of the metal gate
4.2. General information about a running gear of the car
4.3. Repair of a suspension bracket of forward wheels
4.4. Back suspension bracket
4.5. Tables
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment

аренда спецтехники портал.


4.1.25. Shift of wheels

At cars with forward the drive wear of a protector is caused by bigger load of forward tires earlier, than at tires of a back axis.
For equalizing of service life of all 4 tires of the car it is recommended to rearrange forward wheels with tires on a back axis and vice versa.
At tires with the directed protector you watch that they were not turned.
The longer the tire is operated on a certain wheel of the car, the more it is leveled therefore shift of wheels is recommended to be carried out through short intervals of a run, for example, each 5000 km.
Diagonal shift is possible only at tires without the directed protector. This type of shift is especially justified at wear of a protector in the form of a path of a sawtooth form
If wear of a protector in the form of a path of a sawtooth form progresses and the protector is worn-out more than for 50%, this type of shift will give only small increase in a run and is practically not justified. Elasticity of blocks of a protector worsens and sawtooth wear ceases to progress.

4.1.24. Marking of a sidewall of the tire

4.1.26. Instructions on replacement and installation of wheels