The Adriadiesel/Jugoturbina/Zgoda/Sulzer ZV40/48 diesel engine is renowned for its reliability in marine and industrial applications. A crucial component within its starting mechanism is the spring for the starting valve, identified by code number K 27414. This precision-engineered spring ensures the proper operation of the starting valve by providing the necessary force for controlled opening and closing. By maintaining optimal valve function, this spring contributes to efficient engine startup, preventing delays and ensuring smooth performance in demanding operating conditions. Regular maintenance and timely replacement of this component are essential for the engine’s longevity and reliability.