How often should the air tank be drained in a commercial vehicle?

Draining the air tank at the end of every driving day is essential for maintaining the air system in a commercial vehicle. This practice is crucial because moisture accumulates in the air tanks as a result of humidity and condensation during operation. If this moisture is not removed regularly, it can lead to corrosion and damage to the air brake system, which could affect the vehicle's braking performance and increase the risk of malfunction.

By draining the tanks daily, drivers can ensure that any accumulated water is removed, thus prolonging the life of the air system components and ensuring safety on the road. This routine maintenance is a critical practice for any commercial driver who relies on air brakes, as effective brake operation is vital for safe vehicle control. Regularly performing this task reinforces the importance of preventative maintenance in commercial vehicle operation, aligning with best practices for vehicle safety and reliability.