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Matching wheels and tyres > < Checking radial and lateral runout on wheels and tyres with tyre gauge

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Checking radial and lateral run-out on wheel rim
Checking radial and lateral run-out on wheel rim
–  Attach the disc wheel to the wheel balancing machine.
–  Use the centring system for wheel balancing machines -VAS 5271-.
–  Preload tyre gauge approx. 2 mm.
–  Turn disc wheel slowly.
   
–  Make a note of the smallest and largest deflection of the indicator needle.
S - Lateral runout
H - Radial runout
–  Compare the measured values with the specifications in the table → Anchor.
  Note
Extreme values on the tyre gauge due to small irregularities may be disregarded.
  N44-0231
Specifications for radial and lateral runout on wheel rim
Wheel rimRadial runout (mm)Lateral runout (mm)
Steel wheel0.50.5
Alloy wheel0.50.8

  Note
If the measured value exceeds the specification, acceptably smooth running cannot be attained.
   

Matching wheels and tyres > < Checking radial and lateral runout on wheels and tyres with tyre gauge