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– Measure rim diameter.
The measured value gives dimension: -a-.
– Measure from upper rim edge vertically to lower fender edge.
The measured value gives dimension: -b-.
Height dimension x is derived from:
x = a : 2 + b.
5.10 Wheel Run-Out Compensation
Note
The lateral run–out of the wheel must be compensated for. Oth‐
erwise, measurement will result in false readings.
Permissible axial run-out of the wheel rims can exceed the speci‐
fied toe setting tolerance. If compensation for wheel run-out is not
performed, it will not be possible to obtain a correct toe-in adjust‐
ment.
Note
A correct toe-in adjustment will not be possible without performing
lateral run-out compensation!
– For this, observe notes by manufacturer of wheel alignment
equipment.
– Insert Brake Pedal Actuator - VAG1869/2- .
Audi Q7 2007 ➤
Suspension, Wheels, Steering - Edition 01.2014
5. Wheel Alignment 253