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OPTIMASI PERAWATAN SISTEM PENDINGIN MESIN UTAMA TIPE MITSUBISHI 6UEC52LS PADA KAPAL PADA KAPAL MT. PRINCESS NAOMI Wibowo, Waris; Astriawati, Ningrum; Primagani, Angga
Machine : Jurnal Teknik Mesin Vol 11 No 1 (2025): Machine : Jurnal Teknik Mesin
Publisher : Jurusan Teknik Mesin Fakultas Sains dan Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jm.v11i1.3323

Abstract

The purpose of the study is to optimize the cooling system maintenance on the Mitsubishi 6UEC52LS Main Engine on the MT. Princess Naomi belongs to PT. Waruna Nusa Sentana. This research was conducted in the engine room of the MT. Princess Naomi. This research employed qualitative descriptive approach methods. Data collection techniques were obtained through field research by combining observation methods, documentation, in-depth interviews, and a literature review. Data analysis was conducted in triangulation (combination). The results of the study showed that the maintenance of the diesel engine cooling system on the MT. Princess Naomi belongs to PT. Waruna Nusa Sentana has been running optimally with an average after optimization treatment of 83.75%. The cooling system on the main engine of the MT. Princess Naomi applied a closed cooling system. Parts of the cooling system treated include: expansion tank, centrifugal pump, fresh water cooler, sea chest
Aktivitas Perawatan Sistem Bahan Bakar Mesin Diesel Tipe 12 PC4 – 2V Wibowo, Waris; Astriawati, Ningrum; Kristianto, Lukas; Baskoro, Romi
Majalah Ilmiah Gema Maritim Vol 26 No 1 (2024): Gema Maritim Vol 26 No 1 Bulan Maret 2024
Publisher : Politeknik Bumi Akpelni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37612/gema-maritim.v26i1.416

Abstract

Fuel system maintenance is one system that plays an important role in the smooth operation of a diesel engine, because each diesel engine will not be separated from fuel for the combustion process in running or operating an engine. The purpose of this study is to find out how the maintenance activities of the diesel engine fuel system type 12 PC4 – 2V on KM ships. Mutiara Berkah II which is one of the cruise fleets owned by PT. Atosim Lampung Sailing. The research methodology used is qualitative descriptive with field research. Data collection was used using interview techniques, observation and documentation. The results showed that diesel engine fuel system maintenance activities as the main mover on KM ships. Mutiara Berkah II at PT. Atosim Lampung The cruise has been going well.