The journal pin K 41141 is a precision supporting and locating component used within the camshaft drive of the Adriadiesel/Jugoturbina/Zgoda/Sulzer ZV40/48 engine. Its principal role is to provide an accurately positioned journal or bearing support for the associated rotating components of the camshaft drive, helping maintain their correct alignment and stable movement under operating loads. The journal pin must withstand repeated radial and mechanical forces, vibration, and prolonged contact with its corresponding bearing or bush surfaces while maintaining dimensional accuracy and an appropriate surface condition. Proper material strength, surface finish, lubrication, and installation are especially important because excessive wear or clearance at this location can lead to misalignment, irregular gear engagement, increased vibration, and accelerated wear of neighboring drive components. Inspection of the journal surface and associated bearing clearances is therefore an important consideration during camshaft drive maintenance. By providing stable and accurately located support for the drive mechanism, the K 41141 journal pin contributes to precise gear operation, correct camshaft timing, reduced mechanical wear, and dependable long-term operation of the ZV40/48 engine.