VW Polo manuals

Volkswagen Polo Service & Repair Manual: Cross-Section of a Radial Ply Tire

Cross-Section of a Radial Ply Tire

1 -  Tread Block
2 -  Tread Groove
3 -  Tread
4 -  Nylon Ply
5 -  Belt Layers
Consists mostly of steel
6 -  Bead Bundle
Consists of steel wires vulcanized into rubber
Make sure secure seating of the tire on the rim
7 -  Bead Filler
8 -  Wheel Flange Protection
Protects the rim and tire from abrasion due to, for example, contact with the curb.
Tires with flange protection are designated by the abbreviation MFS.

 
The nylon ply -4-, belts -5-, bead cores -6- and bead reinforcements -7- make up the carcass. The carcass is the “load-bearing structure” of the tire.
Overview - Radial Ply Tire
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Run-Flat Tire, Structure and Identification, SST Tire
Run-Flat Tires, Dismounting and Mounting. Refer to → Chapter „Tires, Mounting“. A Tire Pressure Monitoring Display is Necessary When Us ...

Other materials:

Tyre pressure
Fig. 146 On the inside of the tank flap: tyre inflation pressure label First read and observe the introductory information and safety warningsThe correct tyre pressure for factory-fitted tyres is shown on a sticker and applies to all-season, summer and winter tyres. The sticker is located ...

Displays
Fig. 12 A: bonnet open, B: tailgate open, C: front left door open, D: right rear door open (only in four-door vehicles) First read and observe the introductory information and safety warnings Depending on the vehicle equipment level, a variety of information can be displayed in the instr ...

A/C System, Operating after Charging
  Caution If it is suspected that chemicals were added to the refrigerant circuit to seal leaks, do not connect the A/C service station and do not extract the refrigerant. ...

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