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. |
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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 cannot be removed from tires with workshop
equipment.
Such flat spots can be "driven out" only by driving the car
un ...
Other materials:
Two-Part Synthetic Adhesion Filler
Definition:
Two-Part Synthetic Adhesion Filler -LKF 696 009 A2-, white
Two-Part Synthetic Adhesion Filler -LKF 696 040 A2-, black
Edition 08/2013
Product Description
...
Contacts in Contact Housing, Repairing
First, open or release if necessary the secondary lock of
the contact housing. Refer to
→ Chapter „Contact Housings, Releasing and Disassembling“.
–
Release contact (primary ...
Introduction
This chapter contains information on the following subjects:
→ Warning and indicator lamp
→ Pedals
→ Manual gearbox: selecting a gear
→ Automatic gearbox: selecting a gear
→ Changing gear using Tiptronic
→ Driving with an ...
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Vibration, Road Test, Performing Before Balancing
Flat Spots, Correcting