The Sulzer ZV 40/48, a powerful marine diesel engine, includes a pin for the pawl, identified by part number K 46150, with its corresponding code number K 46151. This pin plays a vital role in the engine's mechanical system by securing the pawl, which is integral to locking or preventing reverse movement in certain components. Proper maintenance and timely replacement of this pin ensure the smooth operation and safety of the engine, minimizing the risk of mechanical failures and ensuring the reliability of the ship's propulsion or power systems.