Technician A says that the lube levels in drive axles on most heavy trucks can be checked by viewing through a hub inspection window.Technician B says that following a differential carrier oil change,each side of the axle should be in turn,be jacked up and held for one minute to ensure that lube gets to the wheel ends.Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because after changing the differential carrier oil, jacking up each side of the axle ensures that the lubricant reaches the wheel ends. Technician A is incorrect because most heavy trucks do not have hub inspection windows for checking lube levels.

Technician a Says That the Lube Levels in Drive Axles