Pneumatic & Lubrication Systems

YACU Engineering is a marine technical service company specialized in main engine
systems, with focus on pneumatic maneuvering and cylinder lubrication systems. Our
services are structured in accordance with engine maker documentation, service letters,
and manufacturer maintenance intervals. Our objective is to ensure operational
reliability, performance stability and long-term protection of main engine critical
systems.

Condition Assessment: Visual inspection, functional
testing
Corrective & Preventive Maintenance: Component
overhaul, replacement of worn parts, calibration and
timing verification, maker tolerance compliance.
System Validation: Operational test under working
condition, documentation and reporting.


We provide comprehensive inspection, maintenance and troubleshooting services for Main Engine pneumatic maneuvering systems in accordance with maker’s recommendations and official service documentation.

We perform complete service and condition assessment of Alpha cylinder lubrication systems to ensure optimal cylinder oil
consumption and engine protection.

Mechanical lubricators require proper feed rate adjustment and correct timing to ensure reliable cylinder lubrication.