VW Golf manuals

Volkswagen Golf Service & Repair Manual: Cross section of a radial belted tyre

Cross section of a radial belted tyre

1 -  Tread block
2 -  Tread groove
3 -  Tread
4 -  Nylon ply
5 -  Belt layers
Usually made of steel
6 -  Bead core
Consists of steel wires vulcanised into rubber.
Ensures secure seating of the tyre on the rim.
7 -  Bead filler
8 -  Rim flange protection
Protects the rim and tyre from abrasion from, for example, contact with the kerb
Tyres with Maximum Flange Shield (or rim protector bar) are marked with the abbreviation MFS.

 
The nylon ply -4-, belt layers -5-, bead cores -6- and bead filler -7- form the carcass. The carcass is the “load-bearing structure” of the tyre.
Structure of a radial belted tyre
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Run-flat tyres, structure and identification of a SST tyre
Removing and fitting run-flat tyres → Chapter. If run-flat tyres are used, a Tyre Pressure Monitor display must be fitted. ...

Other materials:

Wheel change, protecting wheel centring seat against corrosion
Applies to alloy and steel wheels When changing a wheel, wheel centring seat should be waxed using wax spray to prevent corrosion between wheel centring seat and wheel rim → Electronic Parts Catalogue “ETKA”. ...

Removing and installing metering pump -V54-, Golf and Golf Estate
  Note Pay attention to correct part number of metering pump -V54- (different versions) → Electronic Parts Catalogue. Removing   Note Observe safety precautions for working on f ...

Balancing wheel, checking radial and lateral run-out on wheel rim
–  Attach rim to wheel balancing machine. –  Use the centring system for wheel balancing machines -VAS 5271-. –  Preload tyre gauge approx. 2 mm. –  Tu ...

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