?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Feprints.untirta.ac.id%2F49934%2F&rft.title=OPTIMALISASI+PREVENTIVE+MAINTENANCE+TERHADAP+MESIN+HYDRAULIC+PUMP+YB-140+PADA+PT.+LUCKY+INDAH+KERAMIK&rft.creator=Nugroho+Dwi+Roso%2C+Aditya&rft.subject=TJ+Mechanical+engineering+and+machinery&rft.description=Penelitian+ini+bertujuan+untuk+mengoptimalkan+penerapan+preventive+maintenance+pada+mesin+Hydraulic+Pump+YB-140+yang+digunakan+dalam+sistem+pemindahan+fluida+slip+keramik+di+PT+Lucky+Indah+Keramik.+Pompa+ini+berperan+krusial+dalam+proses+press+otomatis%2C+dan+sering+mengalami+gangguan+seperti+penurunan+tekanan+hidrolik%2C+kebocoran+oli%2C+serta+keausan+pada+piston+dan+silinder.+Metodologi+yang+digunakan+mencakup+observasi+langsung%2C+pengumpulan+data+kerusakan+selama+satu+bulan%2C+serta+evaluasi+terhadap+10+indikator+pemeriksaan+harian+berdasarkan+standar+pabrikan.+Hasil+analisis+menunjukkan+bahwa+penerapan+jadwal+perawatan+sistematis%2C+inspeksi+berkala+terhadap+komponen+vital+seperti+filter+oli%2C+piston+keramik%2C+dan+silinder+hidrolik%2C+serta+pelaporan+kerusakan+secara+dini+oleh+teknisi%2C+mampu+menurunkan+frekuensi+kegagalan+sistem+sebesar+35%25+dalam+periode+evaluasi.+Optimalisasi+preventive+maintenance+terbukti+meningkatkan+availability+dan+reliability+sistem+pompa%2C+serta+memperpanjang+umur+pakai+komponen+kritis+dalam+lini+produksi.&rft.publisher=Teknik+Mesin+Universitas+Sultan+Ageng+Tirtayasa&rft.date=2025-06-24&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=id&rft.identifier=https%3A%2F%2Feprints.untirta.ac.id%2F49934%2F1%2FLAPORAN%2520KP_ADITYA%2520NUGROHO%2520DWI%2520ROSO_3331210055.pdf&rft.identifier=++Nugroho+Dwi+Roso%2C+Aditya++(2025)+OPTIMALISASI+PREVENTIVE+MAINTENANCE+TERHADAP+MESIN+HYDRAULIC+PUMP+YB-140+PADA+PT.+LUCKY+INDAH+KERAMIK.++Project+Report.+Teknik+Mesin+Universitas+Sultan+Ageng+Tirtayasa%2C+Kota+Cilegon.+++++