OPTIMALISASI PERAWATAN POMPA SENTRIFUGAL FRAMO PADA KAPAL MT. AKRA 103

Abstract

This study aims to analyze the maintenance optimization of the Framo centrifugal pump and identify the factors causing component overheating onboard MT. AKRA 103. This pump plays a vital role in ensuring smooth liquid cargo discharging operations, but its performance declined due to sub-optimal maintenance. Using a descriptive qualitative method, data were collected through 12 months of onboard observation, interviews with the engine crew, and documentation studies of the Planned Maintenance System (PMS). Problem analysis was systematically conducted using a Fishbone Diagram. The results revealed that the primary maintenance issue stemmed from the inconsistent execution of the PMS calendar schedule. Meanwhile, overheating was dominantly caused by clogged cooling lines and delays in lubricant replacement, which triggered wear on the bearings and mechanical seals. As a solution, it is recommended to transition to a running-hours-based PMS and schedule regular cooling filter cleaning and lubricant replacement to maintain pump reliability during vessel operations.