The Sulzer ZV 40/48 engine, a widely used marine diesel engine, relies on precise components like the journal pin for the camshaft drive, identified by code number K 41140. This journal pin plays a vital role in the camshaft drive system, facilitating smooth and accurate rotation of the camshaft, which is essential for the proper timing and operation of the engine’s valves and fuel injection. Maintaining the journal pin in good condition is crucial for minimizing friction, preventing wear, and ensuring the engine's optimal performance and longevity.