Why is it important to drain moisture from air tanks?

Draining moisture from air tanks is crucial because accumulated water can lead to various issues within the air brake system. When moisture mixes with the air in the tanks, it can cause corrosion of the metal components over time. This corrosion can weaken the structural integrity of the tanks and associated pipes, potentially leading to leaks or failures in the braking system.

Additionally, moisture in the air tanks can freeze in cold weather conditions. Ice formation can block the air lines, resulting in brake failure or malfunction when the brakes are needed most. Hence, regularly draining moisture from air tanks is essential for maintaining the reliability and safety of the braking system, avoiding breakdowns, and ensuring consistent performance under varying weather conditions.