Volkswagen Polo Service & Repair Manual: Wheel, Balancing with Fine Balancing Machine (Finish Balancer)
Before beginning balancing, the following requirements must
be fulfilled. |
The tire pressure must be OK. |
The tire profile must not be worn on one side. The tire
profile must be at least 4 mm. |
The tires must not have any damage such as cuts, holes,
foreign bodies, etc. |
The suspension and steering, including the shock absorber,
must be in perfect condition. |
Test drive performed. Refer to
→ Chapter „Vibration, Road Test, Performing Before Balancing“. |
Note
If equipped handle the glued-on wheel trim carefully.
Surface slightly scratched. |
Replace the damaged rim wheel trim. |
Use only the Model-Specific Clamping Plate -VAS6652- and the
Thrust Pin -VAS6652/1-. |
Note
Working with a Finish Balancer requires instruction from the
manufacturer of the balancer. |
When balancing, place the wheels of the driven axle on the
turntable sensors. On a FWD vehicle, the front wheels must be on
the sensors. On AWD vehicles, all 4 wheels must be on the
sensors. |
If it is determined when balancing on the vehicle the
remaining imbalance is more than 20 grams, the wheel should be
rotated on the wheel hub. |
– |
Mark the point at which the imbalance is indicated. |
– |
Afterwards, unbolt the wheel and rotate its position on the
wheel hub so that the marking points downward. |
Note
The wheel hub must not turn during this procedure. |
– |
First, tighten the lowest wheel bolt hand-tight to
approximately 30 Nm. |
– |
Tighten the remaining wheel bolts diagonally to
approximately 30 Nm. This process centers the wheel properly on
the wheel hub. |
– |
- Check again whether the imbalance is less than 20 grams
using the finish balancer. |
Note
The imbalance should not be smaller than 20 grams under any
circumstances before changing balance weight. |
– |
Loosen the wheel bolts again, if necessary. |
– |
Rotate the wheel relative to the wheel hub once more by one
or two wheel bolt holes. |
– |
Tighten the wheels according to the method described above. |
Note
Only if the imbalance is less than 20 grams should the
imbalance be reduced by changing the balance weight. |
– |
Balance the wheels until the imbalance is below 5 grams. |
– |
Tighten the wheel bolts to the specified tightening
specification if you have not already done so. |
Always Tighten the Wheel Bolt to the Tightening
Specification and Using the Torque Wrench. |
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Before beginning balancing, the following requirements must
be fulfilled.
The tire pressure must be OK.
The tire p ...
Before beginning balancing, the following requirements must
be fulfilled.
The tire pressure must be OK.
The tire p ...
Other materials:
Refrigerant Circuit, Flushing
Note
For vehicles in which no adapters fit on to the refrigerant
pipes, for example, a blower pistol with rubber mouthpiece is to
be used to blow through individual components. Special care must
be taken not to damage the connections (crus ...
Stowage compartment in the front centre armrest
Fig. 96 Stowage compartment in the front
centre armrest
First read and observe the introductory information
and safety warnings
To open, press the release button in the centre armrest (arrow) and lift
the cover all the way up.
To close, guide the cover down.
WARNING
The centre armrest ...
Paint Thickness Tester -VAS6197
Definition:
Paint Thickness Tester -VAS6197-
Product Description
Fully-electronic layer thickness measuring instrument with 2
independently operating sensors and LCD screens. Measurements on
...
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