add to favorites contacts sitemap
REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Volkswagen Touareg (from 2003 to 2006, the year of issue)

general info. full specifications. diagnostics. hints. tips. tricks
Volkswagen Touareg
Home
 
Volkswagen
Touareg
Operation and maintenance of car
Engine
Transmission
Chassis
Wheels and tires
General information on wheels and tires
Technical conditions for the conversion of wheels and tires
Indexes of speed of tires
Markings on the disk
Composite wheels
Depreciation and divergence tires
Wear high-speed tires
Tyre service
Evenly worn tires
Measure the tread depth
One-sided wear
Diagonal uneven wear
Tire rolling noise
Balancing
Radial and lateral palpation of wheels and tires
Check of radial and lateral palpation of a disk with the tire by using a dial gauge for tires VAG 1435
Minimization
Lateral withdrawal of the car
Eliminating slip
Damage to tires
The design of the radial tire
Loss of air pressure in the tires
Damages of tires because of errors at mounting (assembly damages)
Marking the tire sidewall
Shift of wheels
Touareg 2003 model year
Repair of control system of air pressure in the tires
Removing and installing control unit, tire pressure monitoring J502
Repair of control system clearance
The components of the control system and clearance fitting locations
Removal and installation of the compressor unit without solenoid valve
Repair air line
Front suspension
Rear suspension
Tables
Steering Gear
Brakes
Onboard electric
Body
diagrams
 


Hit Counter by Digits


print page printable version

Marking the tire sidewall



Marking the tire sidewall
Fig. 4.29. Marking the tire sidewall: 1 - marking dimension; 2 - the manufacturer (brand name); 3 - designation of the tread pattern; 4 - designation tubeless tires; 5 - Radial construction; 6 - an indication of the performance of "the protection of the rim"; 7 - the date of manufacture; 8 - certificate number = designation of the permit; 9 - producing country; 10 - internal code tread DUNLOP; 11 - DOT - Department of Transportation; 12 - code DOT; 13 - the maximum load and the maximum air pressure; 14 - the number of layers in the middle of the tread and sidewall, and an indication of the material; 15 - position of the wear indicators TWI (Tread Wear Indicator); 16 - Relative service life - wear; 17 - evaluation of braking performance on wet surfaces A, B or C; 18 - Evaluation of resistance to temperatures of A, B or C; 19 - the safety of operation or mounting the tire; 20 - an indication of the "ultralight design"; 21 - the prescribed direction of rotation of the tire; 22 - Designation of Conformity Inmetro


In kachastve example, in Figure 4.29, shows the bus ?�Dunlop SP Sport 9000".

Explanation of tire markings
Explanation of tire markings, see Tables 4.5-4.7.

Rubber valve

Rubber valve
Fig. 4.30. Rubber valve: 1 - the valve body; 2 - spool valve; 3 - cap


The rubber valve is shown in Figure 4.30.

The valve body
Rubber valve for tubeless tires is formed so as to seal the hole in the rim disc. The elastic material of the rubber body firmly pressed against the rim of the hole.
When screwed metal valves rubber gasket seals the joint of the rim. The boundary surface of the opening of the valve are both sealing. Therefore, they should not rust, dirt and damage.

The spool valve
The most important task in the valve spool carries. It seals and allows you to adjust the air pressure. Small poppet seal provides sealing on the spool only in the case if there are no contaminants and moisture. The compressor for pumping tires should not be water and oil.

Cap
On the valve should always be screwed cap. It prevents the penetration of dirt in the valve. If there is dirt in the valve, they pumped the tires, would fall on the valve plate seal and cause leaks.
With each new tire mounting the valve must be replaced.
When driving without caps on valves there is a danger of them getting into the mud. This will lead to a slow deflating the tire, which could then cause destruction of the tire.

ATTENTION
The tightness is guaranteed only when tightly screwed cap.




« previos page
Damages of tires because of errors at mounting (assembly damages)
next page »
Shift of wheels

Copyright © 2010 AutoManuals.biz. Trademarks belong to their respective owners. All rights reserved.