Final answer:
Both Technician A and Technician B's statements about repacking the hub or adjusting the wheel bearings based on a total travel measurement of .005'' to .007'' depend on the vehicle's maintenance specifications. There's no definitive answer without knowing the vehicle manufacturer's guidelines. The proper course of action for vehicle hubs and bearings maintenance relies on these standards.
Step-by-step explanation:
The question asked refers to the maintenance of vehicle hubs and wheel bearings. When discussing hub repacking or bearing adjustment, the measurements provided (.005'' to .007'') are used to determine the course of action required. To clarify, Technician A suggests that the hub must be repacked when the total travel measurement falls within the specified range. On the other hand, Technician B implies that the wheel bearings need adjustment when the measurement is within the same range.
Generally, wheel bearings may require adjustment when there is excessive play or total travel in the hub assembly. However, the decision to repack or adjust the bearings will depend on the specifications provided by the vehicle manufacturer or the condition of the bearings and hubs. Therefore, without clear manufacturer guidelines, it's difficult to definitively say who is correct as a general answer. The answer may vary based on specific vehicle maintenance standards and the context provided.