Packing front wheel bearings is being discussed. Technician A says it is not necessary to repack the inner bearing since it is protected by the grease seal. Technician B says the grease seal should be replaced whenever the bearings are repacked or replaced. Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct. It is recommended to replace the grease seal whenever the bearings are repacked or replaced to ensure proper sealing and prevent contamination of the bearing. While the inner bearing is protected by the grease seal, it is still best practice to inspect and repack it if necessary.

Packing Front Wheel Bearings Is Being Discussed