Скачать или смотреть (Part 1) Main Engine Exhaust Valve Overhauling

👉 Subscribe for more marine engine maintenance videos:    / @sea-side-channel  
In this video, we carry out a complete overhaul of a main engine exhaust valve onboard a vessel.
The process includes disassembly, inspection, cleaning, fitting of new O-rings, lapping, assembly, and final testing.

This video shows the real engine room environment and the standard procedure followed during scheduled maintenance.
Each step is performed carefully to ensure proper operation and sealing of the exhaust valve after reinstallation.

⚙️ Main Tasks Covered:
• Exhaust valve removal and dismantling
• Inspection of spindle, seat, and air piston
• Replacement of O-rings and sealing rings
• Lapping and cleaning process
• Reassembly and testing before installation

👷‍♂️ Video recorded onboard during routine main engine maintenance.