VW Touareg repair


+ 1. Operation and car maintenance
+ 2. Engine
+ 3. Transmission
- 4. Running gear
   - Wheels and tires
      General information on wheels and tires
      Specifications for re-equipment of disks and tires
      Indexes of speed of tires
      Marking on disks
      Compound disks
      Wear and hodimost of tires
      Wear of high-speed tires
      Service of tires
      Evenly worn-out tires
      Measurement of height of drawing of a protector
      Unilateral wear
      Diagonal non-uniform wear
      Noise of a kacheniye of tires
      Balancing
      Radial and lateral palpation of wheels and tires
      Check of radial and lateral palpation of a disk with the tire by means of the indicator of hour type for tires V.A.G 1435
      Minimization
      Lateral withdrawal of the car
      Elimination of lateral withdrawal
      Damages of tires
      Design of the radial tire
      Loss of pressure of air in tires
      Damages of tires because of mistakes when mounting (assembly damages)
      Marking боковины tires
      Shift of wheels
      Touareg since 2003 modeling years
      Repair of the monitoring system of pressure of air in tires
      Removal and installation of the control unit of the monitoring system of pressure in tires J502
      Repair of system of regulation of a road clearance
      Components of system of regulation of a road clearance and place of their installation
      Removal and compressor installation without the block of electromagnetic valves
      Air pipe repair
   + Forward suspension bracket
   + Back suspension bracket
   + Tables
+ 5. Steering mechanism
+ 6. Brake system
+ 7. Onboard electric equipment
+ 8. Body
+ electric equipment Schemes


Volkswagen Touareg / Touareg repair>> Running gear>> Wheels and tires>> Design of the radial tire

Fig. 4.20 . Cross-section of the radial tire: 1–protector block; 2–protector flute; 3–protector; 4–nylon bandage; 5–cord layers; 6–board core; 7–amplifier of a board; 8–protection onboard закраины


Nylon bandage 4, layers of a cord 5, cores of a board 6 and amplifiers of a board 7 base a framework. The framework is «a bearing element» tires.

Damages from blows
Camber in боковине indicates tires framework damage.

Fig. 4.21 . Arrival on a border at an acute angle


Typical "responsible" for similar damages are, for example, borders at arrival on them at an acute angle (fig. 4.21) .
Because of it the framework of the so strongly compressed tire can be damaged.
The tire framework thus is strongly stretched that leads to a rupture of separate fibers.
The scale of damage depends on speed and a corner of blow, pressure of air in tires, loads of an axis and a type of an obstacle.

Fig. 4.22 . Blow/jamming traces in боковине tires


NOTE
Arrival on borders should be avoided.
If to drive on a border after all it is necessary, through its edge it is necessary to move at an obtuse angle and very slowly.


Fig. 4.23 . The tire with the broken-off framework, a look from within


Because of strong blow the framework was jammed at onboard закраины and (fig. 4.23) became torn in a contact point .

Internal damage of the tire because of blow (a double gap)

Fig. 4.24 . Double gap


The double gap which has resulted compression at arrival on a border, is often imperceptible outside (fig. 4.24) .


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