Tech A says that to determine whether roller-type thrust bearings need to be replaced, they should be measured with a micrometer. Tech B says that to determine whether thrust washers are worn excessively, they should be measured with a micrometer and compared to specifications. Who is correct?

Question

Quizplus · Accepted Answer

Tech B is correct because thrust washers can be measured with a micrometer to check for excessive wear by comparing the measurements to the manufacturer's specifications. Roller-type thrust bearings are typically inspected visually or by checking for play, not measured with a micrometer.

Tech a Says That to Determine Whether Roller-Type Thrust Bearings