The guide bolt marked with code number K 81162 is a precision-machined component that plays a vital role in securing and aligning the guide element within the Sulzer ZV40/48 diesel engine. Its purpose is to ensure that moving parts stay correctly positioned during engine operation, which is crucial for smooth and efficient motion transmission. Designed to endure high mechanical loads, this bolt minimizes wear and helps maintain the geometry of critical engine assemblies, thereby enhancing overall performance and reliability.
Connecting rods, estimated with code E265280020 for the MAN L21/31, are vital mechanical links that transfer the reciprocating motion of pistons to the rotational motion of the crankshaft. Manufactured from high-strength forged steel alloys, these rods must withstand tremendous dynamic loads and stresses. Their precision design and durability are crucial for reliable engine operation and longevity, making them one of the core components in the L21/31’s powertrain.
The water pump in the MAN L21/31 engine, likely identified by code H27075, is a critical component of the engine’s cooling system. It circulates coolant throughout the engine block and cylinder head to dissipate heat generated during combustion. Proper functioning of the water pump is essential to prevent overheating, maintain engine efficiency, and ensure safe operation, especially under demanding marine or industrial conditions.
The oil pan, or sump, in the MAN L21/31 engine (estimated code H21420) serves as the reservoir for engine lubricating oil. It collects and stores the oil as it circulates through the engine, ensuring vital components remain properly lubricated to reduce friction and wear. Made from durable materials to withstand thermal stresses and mechanical impacts, the oil pan is essential for maintaining engine longevity and optimal performance by facilitating efficient oil circulation and cooling.
The sealing ring, designated with code number N66068, is a small but essential part that ensures tight sealing between mechanical interfaces in the ASL25 engine. It prevents fluid leaks and contamination, helping to maintain system pressure and protect internal components. Made from resilient, temperature-resistant materials, this sealing ring can withstand the demanding conditions of diesel engine operation. Proper installation and timely replacement of the sealing ring are key to minimizing maintenance issues and maximizing engine lifespan.
The screw marked with code number H 74129 may appear as a simple fastening element, but it is vital to the structural integrity and maintenance of the ASL25 diesel engine. Designed for high-stress environments, this screw secures engine components with precision and reliability. Its material strength and thread quality prevent loosening under vibration and heat, ensuring consistent alignment and sealing of parts. Regular inspection and proper torque application help maintain the overall durability of the engine system.
The thermometer identified by code H 81214 plays a crucial role in monitoring the operating temperature of key engine systems in the Adriadiesel/Jugoturbina/Zgoda/Sulzer ASL25 diesel engine. Accurate temperature readings are essential for maintaining optimal engine performance and avoiding thermal stress or overheating. This high-precision instrument provides real-time temperature feedback, allowing operators to make timely adjustments to cooling and lubrication systems. Its robust design ensures reliability under harsh engine conditions, making it a fundamental component for safe and efficient operation.
The nut designated as K 81190 serves as a locking and fastening component for threaded pin K 81192 and support K 81260 in the ZV40/48 engine structure. Engineered for high-strength applications, it ensures that connected parts remain securely fastened under dynamic loads and vibrations. Its compatibility with both components highlights its role in maintaining structural integrity and alignment within the engine’s support system. Proper tightening and periodic inspection of this nut are essential for the reliable operation of engine-mounted assemblies.
The support bearing code K 81169 is a vital structural element in the installation and stabilization of the ZV40/48 engine’s exhaust piping. This support maintains alignment and mitigates mechanical vibrations during operation, helping to prevent fatigue and stress on piping joints. Designed to accommodate thermal expansion and heavy exhaust system loads, it plays a critical role in ensuring operational safety and reducing maintenance frequency. Its robust design reflects the engine’s demand for precision and durability in all auxiliary systems.
The disk identified with code number K 72149 is a precision-machined component essential for the smooth functioning of the geared pump K 72106 in the ZV40/48 engine. Its main role is to ensure stable rotation and optimal torque transmission within the pump assembly. Built from wear-resistant materials, this disk endures continuous mechanical stress and high temperatures, making it indispensable for maintaining consistent fluid flow and pressure. Its reliability directly affects the efficiency and durability of the engine’s lubrication or fuel system, depending on the pump's function.