Evaluasi Manajemen Perawatan Dengan Metode Reliability Centered Maintenance (Rcm) II Pada Mesin Blowing I Di Plant I PT. Pisma Putra Textile

PT. Pisma Putra Textile is a yarn spinning company which have various production machines which often breakdown on production process. So, the company should have optimum maintenance policy which could reduce breakdown frequency and maintenance cost. The methods which applied in this research is Reliability Centered Maintenance (RCM). Based on data which was given, it shows that Blowing I Machine have the highest downtime so the research focuses on Blowing I Machine. Based on data which was given, it shows that Blowing I Machine have the highest downtime so the research focuses on Blowing I Machine. Based on machine's breakdown frequency and total downtime, the results shows that the critical components on Blowing I Machine are flat belt and Apron berpaku component. Based on maintenance interval analysis and optimum total cost shows that maintenance for bumpy flat belt surface, flat belt cut-off, spike lattice wood cut-off, spike lattice cut-off with scheduled discard task is 580 hours and Rp 14.661.546,36 ; 465 hours and Rp. 18.350.303,77 ; 490 hours and Rp. 18.966.057,6 ; 450 hours and Rp. 13.419.317,27 respectively. Then, maintenance interval analysis and optimum total cost for flat belt looses with scheduled restoration task is 340 hours and Rp. 16.338.431,41. So, there's a reduction cost Rp. 21.587.975,45 or 20,89% lower than the company's maintenance cost