Yacht Operations5 years of service, propulsion system performance had declined — a comprehensive overhaul and upgrade was needed.

• Main engine performance testing to identify root causes
• Cylinder block overhaul, piston replacement, and fuel injection system cleaning
• OEM upgraded gearbox model selected
• Propeller polishing and shaft alignment
• Power output testing, fuel consumption testing, and vibration analysis
• Detailed data comparison documenting performance improvement

power performance improvement15%，fuel consumption reduced8%, the owner expressed complete satisfaction