What is the proper indicated brake cylinder pressure for locomotives equipped with clasp type brake shoe rigging?

The proper indicated brake cylinder pressure for locomotives equipped with clasp type brake shoe rigging is established at 45 psi. This specific pressure is crucial for ensuring effective braking performance while maintaining the integrity of the brake system.

The clasp type brake shoe rigging is designed to enhance braking efficiency by applying consistent and adequate pressure across the brake shoes, thereby providing optimal friction against the wheels. Operating at this designated pressure allows the brakes to perform efficiently without causing unnecessary wear or damage to the equipment. Furthermore, it ensures compliance with safety standards and operational guidelines, supporting a controlled and safe train handling environment.

Other pressure levels, such as 30 psi, 60 psi, or 75 psi, do not align with the established operating parameters for this specific brake system, potentially leading to ineffective braking or increased wear and tear on the components involved. These alternative pressures would either underperform or overcompensate for the braking needs of the locomotive equipped with clasp type brake shoes.