Damage Analysis of Plunger Barrel on Performance of Fuel Oil Injection Pump on Generator Ship MT. Vijayanti

Diesel generator is a machine that can convert mechanical energy into electrical energy, diesel has an important role in supporting operational activities on board. The function of the to supply which comprehensive equipment work process each part and component must be properly maintained checked so engine optimally according their respective functions. purpose this research find out analyze solution why working hours plunger barrel exceed usage limit maintenance fuel oil injection pump pressure area for leaks still lacking. method with approach uses qualitative methods. Sources data collected used study were obtained from case studies, problem-solving descriptive. Methods collecting withdrawing using observation, interviews, literature study, documentation. discussion carried observations checking start plant system (PMS) by previous crew starting tank purifier directly related running at pump, as well leaking hinders performance not optimal makes drop. results set reschedule PMS perform overhaul fo based hours. conclusion due delays implementation occurrence to: damage bowl main seal ring purifier, causing separating dirt storage daily lot mixed mud.