Brakes (A5)第 54 / 120 题
During a disc brake job, a technician should measure rotor thickness and compare it to the:
a.Tire pressure specification
b.Battery voltage
c.Toe specification
d.Minimum (discard) thickness stamped on the rotor
解析
Rotors must remain above the minimum thickness (often cast or stamped on the rotor) to dissipate heat and resist warping. A rotor below spec must be replaced, not machined. Measuring with a micrometer at several points also reveals thickness variation.
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