What should be inspected on the brake drums?

When inspecting brake drums, it is crucial to assess them for cracks or severe heat checks. This is because brake drums undergo significant stress during braking, which generates high amounts of heat. Over time, this heat can lead to structural changes in the material, resulting in cracks or heat checks. These issues can compromise the integrity and effectiveness of the braking system, leading to potential failure or reduced performance. Identifying these defects is essential for ensuring the safety and operational reliability of the vehicle. Regular inspections for such critical issues help in maintaining the overall functionality of the brakes and ensuring that they operate safely under various driving conditions.