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• If the new high spot is NOT within 102 mm (4.0 inch) of either high spot, draw an arrow on the tread from new reduce the runout to an acceptable amount. 6. Once back together, road test the vehicle for at least 5 miles, following the format described in Road Test. If vibration persists, and all components tested are within specification, the tires may have an excessive radial STANDARD PROCEDURE TIRE AND WHEEL BALANCE NOTE: Balance equipment must be calibrated and maintained per equipment manufacturer’s specifications. Wheel balancing can be accomplished with either on-vehicle or off-vehicle equipment. NOTE: If using on-vehicle balancing equipment, on the driving axle, remove the opposite wheel and tire It is recommended that a two-plane dynamic balancer be used when a tire and wheel assembly requires balancing. Balance wheel and tire assemblies dynamically and statically to less than 0.25 ( 1 ⁄ 4 ) ounce. For static balancing, find the location of the heavy PM TIRES/WHEELS - SERVICE INFORMATION 22 - 59 |