| Checking | ||
| Notes on tire flat spots | ||
| Measure tire lateral runout and radial runout on a balancing machine with stationary concentricity measuring instrument | Measuring instrument for radial and lateral runout | |
| Measure | ||
1 | Measure tire lateral runout halfway up tire sidewall | Select the measuring point such that the roller does not run over the tire designations or protective strip. | |
Permissible lateral runout (S) with tire mounted | |||
2 | Measure tire radial runout at center of tire tread | Permissible radial runout (H) with tire mounted | |
3 | Eliminate radial runout |
Wheels, tires