While having a discussion, Technician A says that you should always oil the bearing backs. Technician B says that they are not a bearing surface so should not be oiled. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Technician B is correct. Bearing backs are not a bearing surface and should not be oiled. Over-oiling the backs can actually cause damage to the bearing.

While Having a Discussion, Technician a Says That You Should