The Sulzer ZV 40/48 marine diesel engine relies on precision components such as the spindle for shaft K 46111, which plays a key role in the smooth transmission of power and motion within the engine. Identified by code number K 46114, this spindle ensures the proper alignment and rotation of the shaft, which is critical for maintaining the engine's efficiency and durability. Regular inspection and maintenance of the spindle help prevent wear and tear, reducing downtime and ensuring optimal performance for marine vessels powered by the Sulzer ZV 40/48 engine.