Auda, Sidiq (2019) Analisa Perencanaan Perawatan Excavator Doosan S500-LCV Untuk Mengurangi Downtime Dengan Metode Reliability Centered Maintenance (RCM). Masters thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
PT X adalah perusahaan yang bergerak dibidang kontraktor dan pelayanan alat berat. PT X menggunakan excavator sebagai alat untuk melakukan penambangan pasir batu. Tahun 2018, perusahaan berencana melakukan penambahan kapasitas produksi. Penambahan kapasitas produksi akan berkaitan langsung dengan kemampuan operasional unit yang harus selalu dijaga. Permasalahan pada penelitian ini adalah terjadinya downtime unit yang tidak dapat diprediksi dan terjadi dalam waktu yang relatif lama. Kerusakan komponen pada excavator menyebabkan unit tidak dapat beroperasi untuk bisa menambah produksi. Perawatan excavator Doosan S500-LCV yang dilakukan di PT X saat ini belum maksimal karena downtime yang terjadi pada unit masih relatif tinggi. Kebijakan penentuan perawatan unit excavator perlu dilakukan evaluasi agar dapat meminimalkan terjadinya downtime sehingga unit bisa digunakan untuk produksi secara maksimal. Metode yang digunakan dalam analisa ini adalah dengan menggunakan pendekatan metode Reliability Centered Maintenance (RCM). Dari hasil analisa dan pembahasan didapatkan komponen kritis excavator S500-LCV di PT X adalah Bucket, Control Valve, Radiator, Alternator dan Hydraulic Breaker. Usulan perawatan berdasarkan metode RCM dan pertimbangan biaya perawatan S500-LCV di PT X adalah bucket dengan preventive maintenance, control valve dengan kombinasi preventive dan corrective maintenance, radiator dengan preventive maintenance, alternator dengan kombinasi preventive dan corrective maintenance dan hydraulic breaker dengan preventive maintenance.
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PT X is a company engaged in construction field and heavy machinery services. PT X uses excavators as a tool to mine rock sand. In 2018, the company has planned to increase production capacity. The increase of production capacity will be directly related to the operational capability of the unit which must always be maintained. The problem in this study is the occurrence of unit downtime that cannot be predicted and occurs in a relatively long time. The components damage of the excavator causes the unit to be unable to operate to increase production. The maintenance of the Doosan S500-LCV excavator at PT X is currently not optimal because the downtime that occurs in the unit is still relatively high. Standard Maintanance Procedure of excavator units need to be evaluated in order to minimize the occurrence of downtime so that the unit can be used for maximum production. The method used in this analysis is the Reliability Centered Maintenance (RCM) method. From the results of the analysis and discussion, the critical components of the S500-LCV excavator in PT X are Bucket, Control Valve, Radiator, Alternator and Hydraulic Breaker. Proposed maintenance based on the RCM method and the consideration of S500-LCV maintenance costs at PT X are bucket with preventive maintenance, control valve with a combination of preventive and corrective maintenance, radiator with preventive maintenance, alternator with a combination of preventive and corrective maintenance and hydraulic breakers with preventive maintenance.
| Item Type: | Thesis (Masters) |
|---|---|
| Additional Information: | RTMT 658.202 Aud a-1 2019 |
| Uncontrolled Keywords: | Downtime, Excavator, Maintenance, Perawatan, RCM |
| Subjects: | T Technology > T Technology (General) |
| Divisions: | Faculty of Business and Management Technology > Management Technology > 61101-(S2) Master Thesis |
| Depositing User: | Sidiq Auda |
| Date Deposited: | 22 Feb 2024 07:56 |
| Last Modified: | 22 Feb 2024 07:56 |
| URI: | http://repository.its.ac.id/id/eprint/64204 |
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