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The cylindrical pin, designated with code number K 27256, is a small yet essential component designed to work in conjunction with valve housing K 27255 in the Adriadiesel/Jugoturbina/Zgoda/Sulzer ZV40/48 diesel engine. This pin ensures precise positioning and secure attachment of the valve housing, playing a pivotal role in the structural integrity and alignment of the fuel pressure valve system. Manufactured for high tolerance and durability, it withstands both mechanical stress and vibration during engine operation. Though small in size, the cylindrical pin is fundamental to the proper functioning of the fuel pressure regulation mechanism, and its reliability directly impacts overall engine stability.

The valve housing with integrated valve body, identified by code number K 27255, is a sophisticated component within the Adriadiesel/Jugoturbina/Zgoda/Sulzer ZV40/48 engine's fuel system. This assembly forms the core of the fuel pressure valve, regulating fuel flow and pressure with high precision. The valve housing provides a secure and durable structure for the valve body to operate effectively under demanding conditions. Its precise engineering ensures smooth valve actuation, which is essential for maintaining optimal fuel injection timing and engine performance. Routine inspection and maintenance of this unit are key to avoiding pressure inconsistencies and ensuring efficient fuel utilization.

The fuel branch, marked with code number K 27253, is a critical connector within the fuel system of the Adriadiesel/Jugoturbina/Zgoda/Sulzer ZV40/48 diesel engine. Specifically designed for the fuel pressure line, this component ensures proper distribution of pressurized fuel to various engine sections. Its robust construction allows it to withstand high-pressure environments while maintaining consistent fuel flow, which is essential for reliable combustion and engine efficiency. A properly maintained fuel branch helps prevent leaks and performance issues, supporting the engine's stability and power delivery in both marine and industrial applications.

The complete cylinder cover assembly, marked by code number K 27100, is a sophisticated and integral component of the Adriadiesel/Jugoturbina/Zgoda/Sulzer ZV40/48 diesel engine. It includes several key parts: insert bush K 27107, valve seat K 27108, O-ring K 27122, and valve guide K 27112 with its own O-ring K 27113. Together, these elements ensure optimal combustion, efficient heat management, and secure valve operation. This assembly is crucial for maintaining proper sealing and pressure control within the engine's cylinder head. Precision-built and subjected to extreme conditions, the cylinder cover assembly plays a major role in engine performance, and its upkeep is essential for continued reliable service.

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