VW Polo manuals

Volkswagen Polo Service & Repair Manual: Vibration, Vibration Control System

Expanded functions can be performed using Hunter RFT33VAG Road Force Touch™ Wheel Balancer -VAS6230B4- in addition to the previously known balancers.
A special characteristic of this system is testing the radial force of wheel/tire during rolling.
For this purpose, a roller presses a force of approximately 635 kg (0.7 ton) against the wheel. This simulates the tire contact force against the street surface while driving.
Tire contact forces fluctuate due to radial- and lateral run-out and differing rigidity in the tires.
The Hunter RFT33VAG Road Force Touch™ Wheel Balancer -VAS6230B4- detects and stores the position of the maximum measured radial force in the tires. After that, the position of smallest dimension between rim flange and disc wheel center is measured.
 

Vibration, Vibration Control System

Vibration, Road Test, Performing Before Balancing
If a vehicle comes to the workshop with the complaint “vibration”, a road test must be performed before balancing the wheels. That wa ...

Flat Spots, Correcting
Flat spots cannot be removed from tires with workshop equipment. Such flat spots can be "driven out" only by driving the car un ...

Other materials:

Special Tools
Special tools and workshop equipment required Wheel Bolt Master Socket Set -T10101-     Wheel Bolt Master Socket Set -T10101A-   Wheel Bolt ...

Towing a trailer
First read and observe the introductory information and safety warnings Headlight adjustment Towing a trailer can raise the front end of the vehicle enough for the dipped beam to blind other road users. Use the headlight range control to lower the light cone as required. If you do not have ...

Pneumatic Brush Grinder Set -VAS6446
Definition: Pneumatic Brush Grinder Set -VAS6446- Product Description: The Pneumatic Brush Grinder Set -VAS6446- serves to prepare the surface. For example: removes underbody ...

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