Main Engine LDM Measurements
Service Overview
Accurate Cylinder Liner Measurement for Main Engine Reliability
PacMaK DB provides Cylinder Liner Diameter Measurement (LDM) services to ensure precise assessment of marine main engine cylinders.
Our experienced marine engineers perform accurate liner diameter measurements, wear analysis, and alignment verification, helping to maintain engine efficiency, reduce wear, and ensure compliance with OEM and Class standards.
Service Process
Our LDM Services
1..Cylinder Liner Diameter Measurement
- Measure liner diameter for wear, taper, and ovality
- Verify dimensional tolerances against OEM specifications
- Identify areas requiring refurbishment or replacement
2..Piston & Connecting Rod Clearance Check
- Evaluate piston-to-liner clearance and bumping clearance
- Inspect pistons, rings, and connecting rods for dimensional accuracy
- Recommend corrective actions to prevent mechanical failure
3..Engine Performance Support
- Provide precise measurement data to guide engine overhauls or maintenance
- Optimize engine efficiency, fuel consumption, and reliability
- Support preventive maintenance programs and Class compliance
4..Reporting & Documentation
- Detailed reports with measurements, tolerances, and recommendations
- Supports Class survey documentation and operational compliance
- Data used for long-term engine maintenance planning