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 measuring thrust washers with a micrometer and comparing them to specifications is a standard method to determine wear. Roller-type thrust bearings are typically assessed by visual inspection and checking for smooth operation rather than micrometer measurements.

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