What is the normal range of Emergency Pipe pressure in FS brake on PA5 cars?

The normal range of emergency pipe pressure in the brake system for PA5 cars is 130-150 psi. This range is critical because it ensures proper brake functionality and safety during emergency situations. The specified pressure is necessary to maintain adequate force in the brake system, allowing for effective operation when quick stops are needed.

Maintaining an appropriate pressure level in the emergency system is vital since it directly affects the reliability of the brakes. If the pressure falls below this range, it might lead to insufficient braking power, while significantly exceeding it could risk damage or failure of the brake components. Therefore, the specified range is designed to balance performance and safety for the vehicle.