Volkswagen Polo Service & Repair Manual: Wheel Balancing, Rim Radial and Lateral Run-Out, Checking
Mount the rim on the Balancing Machine. |
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Use the Wheel Centering System Adapter -VAS5271-. |
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Preload the Tire Dial Gauge approximately 2 mm. |
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Note the smallest and the largest dial readings. |
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Compare determined value with specifications in the table.
Refer to
→ Anchor. |
Note
Peak values on the Tire Dial Gauge due to small
irregularities may be disregarded. |
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Specified Values for Radial and Lateral
Run-Out on the Rim |
Rim |
Radial
Run-Out (mm) |
Lateral
Run-Out (mm) |
Steel wheel |
0.5 |
0.5 |
Light alloy wheel |
0.5 |
0.8 |
Note
If the measured value exceeds the specified value, no acceptable
smooth running can be attained. |
Before beginning balancing, the following requirements must
be fulfilled.
The tire pressure must be OK.
The tire p ...
Other materials:
Flushing Not Necessary
Note
For vehicles with an electrically-driven A/C compressor,
de-energize the high voltage system before removing the A/C
compressor. Refer to
→ Electrical System Hybrid; Rep. Gr.93.
–
Dischar ...
Contact Release Tools
Various release tools are used to remove the different
terminals from terminal housings without damage.
A selection of release tools are a component of the Wiring
Harness Repair Set -VAS1978- and the Wiring Harness Repair Set
-VAS1978A-. ...
Tires, Rolling Noises, General Information
Rolling noise perceived by the human ear is caused by
vibrations transmitted from the noise source to the ear via the
air.
Here we are interested in noises created by certain
characteristics of the tires as well as the effects of rolling ...
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