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:

Cruise Control System, Activating and Deactivating
General Description Cruise control system functions are controlled by the engine control module. –  Cruise control system can be activated/deactivated. Refer to → Chapter „Cruise Control Sy ...

Introduction
This chapter contains information on the following subjects:  → Making you and your vehicle safe  → First aid kit and warning triangle Additional information and warnings: Braking, stopping and parking Manual opening and closing Vehicle toolkit Changing a ...

A/C Refrigerant Low Pressure Switch -F73
  Note For switching pressures, removing and installing switches and switch arrangement and version, see vehicle-specific refrigerant circuit. Refer to → Rep. Gr.87.     ...

© 2016-2020 Copyright www.vwpolo.net