Technician A says that the wheel bearing on a unitized hub system should not require adjustment during the life of the hub.Technician B says that periodic topping up of oil in wheel hubs is eliminated in some types of unitized axle.Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct because unitized hub systems are designed to be maintenance-free, meaning the wheel bearings do not require adjustment. Technician B is correct because some types of unitized axles are designed to eliminate the need for periodic topping up of oil, as they are sealed units.

Technician a Says That the Wheel Bearing on a Unitized