The spring plate with code number K 31027 is a crucial mechanical element used to ensure proper tension and load distribution between components K 31024 and K 31520. It helps stabilize the assembly and absorb shocks, which is especially important in high-vibration environments such as large diesel engines.

The drive shaft with code K 32321 is a key transmission component that transfers torque to the vertical worm gear in the Sulzer ZV40/48 engine. This shaft must withstand high torsional loads and deliver consistent power with minimal backlash. Crafted from robust materials and manufactured with high precision, it ensures reliable operation of the worm gear mechanism, which may be part of engine barring or auxiliary drive systems. Its performance directly impacts the efficiency and durability of critical drivetrain assemblies.

The housing cover identified by code K 32315 is designed to enclose and protect the pinion shaft assembly within the Sulzer ZV40/48 engine. This cover plays a critical role in shielding internal components from contaminants, retaining lubricants, and ensuring the mechanical integrity of the pinion system. Its precise fitment supports the proper alignment of rotating parts, reducing wear and vibration. A reliable housing cover like this is key to preserving gearbox efficiency and minimizing maintenance downtime.

The bush coded K 28008 is a vital wear-resistant insert used in the Sulzer ZV40/48 diesel engine's main rocker arm (K 28005). This component serves as a bearing surface, allowing the rocker arm to pivot smoothly with minimal friction while maintaining precise valve timing under high load conditions. Engineered for durability, the bush absorbs stress and reduces wear on the rocker arm, significantly extending the engine’s service life. Regular inspection and lubrication of this part are essential to ensure efficient valve actuation and overall engine performance.

The protective tube identified by code H 40052 is a safeguarding element designed to shield critical ASL25 engine components from mechanical damage, contamination, or excessive wear. Acting as a durable barrier, it prevents dust, debris, or oil from interfering with the functionality of moving parts. Built from resilient materials capable of withstanding thermal and mechanical stress, this tube not only prolongs the service life of the engine but also ensures consistent performance under demanding operating conditions.

The lifting pole H 40042 serves as a specialized handling tool for the ASL25 engine, aiding in the safe lifting and maneuvering of heavy engine parts during maintenance or assembly. Engineered for strength and stability, it ensures that technicians can operate efficiently while minimizing the risk of damage to sensitive components. Its robust construction and ergonomic design make it an essential accessory in workshops and marine environments where precision and safety are paramount.

The ball pin coded H 40034 is a compact yet vital connecting element within the ASL25 diesel engine. Designed to provide pivoting movement, it enables smooth articulation between mechanical linkages where flexibility and precision are required. Its spherical end ensures reduced friction and wear, while also distributing forces evenly across the joint. Manufactured from durable, hardened materials, the ball pin guarantees reliability under continuous stress, making it indispensable for the stable and efficient operation of the engine’s moving parts.

The piston ring H 34026 plays a crucial role in sealing the combustion chamber of the ASL25 engine, maintaining compression while controlling oil consumption. Positioned on the piston, it prevents gas leakage and ensures efficient power transfer during each combustion cycle. Built from wear-resistant alloys, the ring endures high thermal and mechanical stresses, contributing to both engine efficiency and reduced emissions. Regular inspection and timely replacement of piston rings are essential to sustaining the long-term reliability and performance of the engine.

The pressure lever with code H 43618 is a robust mechanical linkage in the ASL25 engine, responsible for transmitting controlled force within the valve or fuel actuation system. By converting motion into regulated pressure, it ensures that the engine’s internal mechanisms function with precision and stability. Made from hardened materials to resist wear and mechanical stress, the lever supports long service life even under demanding operating conditions. Its role highlights the importance of seemingly small components in maintaining the smooth operation of complex diesel engines.

The distribution valve coded H 43612 is a central component in the ASL25 diesel engine’s fuel and air control system. Its purpose is to regulate the timing and distribution of working fluids, ensuring that combustion occurs at the right moment and under optimal conditions. Designed to withstand high pressure and temperature fluctuations, the valve is precision-engineered to provide consistent performance and durability. Its reliability directly impacts engine efficiency, making it an indispensable part of the overall power generation process.