The valve turning device with code K 27527 plays a critical role in prolonging the life of the exhaust valve in the ZV40/48 engine. By gradually rotating the valve during operation, this device distributes thermal and mechanical loads evenly across the valve face and seat, reducing localized wear and preventing carbon buildup. This results in better sealing, improved engine breathing, and extended service intervals, making it a vital element in maintaining reliable exhaust valve function over time.
The valve spindle, code number K 27521, is a core component of the exhaust system in the ZV40/48 diesel engine. It acts as the movable shaft that opens and closes the exhaust valve in synchronization with the engine cycle. Crafted from heat-resistant, wear-resistant materials, this spindle is designed to withstand extreme combustion temperatures and mechanical stress. Its precision engineering ensures tight sealing and smooth operation, directly affecting exhaust flow efficiency and overall engine performance.
The cover with splash tube, code 11.01213-0057-1.0, is engineered to regulate oil dispersion within the MAN L21/31 engine. By directing oil flow and preventing excess splatter, it ensures precise lubrication of internal parts while reducing unwanted buildup or leaks. This component is essential for maintaining internal cleanliness, optimizing lubrication efficiency, and contributing to the overall durability and performance of the engine.
The assembly cover with splash tube, code 11.01213-0062.0, serves as a dual-purpose component in the MAN L21/31 engine. It not only seals internal areas from external contaminants but also channels and manages oil flow to prevent splashing and ensure even lubrication. This integrated design minimizes oil loss, enhances thermal management, and supports smoother engine operation under demanding marine and industrial conditions.
The protecting cap with code 11.01251-0048.0 plays a vital role in safeguarding sensitive engine components from contamination, moisture, and mechanical damage. Used in various exposed areas of the MAN L21/31 engine, this durable cap ensures that critical connection points remain clean and functional during both operation and maintenance. Its robust design contributes to overall engine reliability and helps extend the service life of adjacent parts.
The shim with code number K 27706 is a small but vital precision spacer used in the assembly of the relief valve in the ZV40/48 engine. It fine-tunes the valve’s operational clearance and spring tension, directly influencing the opening pressure and response characteristics. Made from durable, corrosion-resistant material, the shim ensures stable valve performance and consistent system protection. Its accurate thickness control allows technicians to calibrate pressure limits with high precision, ensuring both efficiency and safety in demanding operating environments.