PENGUMPULAN DAN PENGOLAHAN DATA
3. Safety yaitu : Apakah mode kerusakan ini menyebabkan masalah keselamatan?
5.2.1.7. Pemilihan Tindakan
Pemilihan tindakan merupakan tahap terakhir dari proses analisa RCM. Dari tiap mode kerusakan dibuat daftar tindakan yang mungkin untuk dilakukan dan selanjutnya memilih tindakan yang paling efektif. Dalam pelaksanaannya pemilihan tindakan dapat dilakukan dengan tiga cara yaitu:
1. Condition Directed (CD)
Tindakan yang diambil yang bertujuan untuk mendeteksi kerusakan dengan cara visual inspection, memeriksa alat, serta memonitoring sejumlah data yang ada. Apabila ada pendeteksian ditemukan gejala-gejala kerusakan peralatan maka dilanjutkan dengan perbaikan atau penggantian komponen.
2. Failure Finding (FF)
Suatu tindakan yang bertujuan untuk menemukan kerusakan peralatan yang tersembunyi dengan pemeriksaan berkala.
3. Run to Failure (RTF)
Suatu tindakan yang menggunakan peralatan sampai rusak, karena tidak ada tindakan yang ekonomis dapat dilakukan untuk pencegahan kerusakan.
Keputusan seleksi pada dryer section dapat dilihat pada Tabel 5.10, 5.11, 5.12, dan 5.13.
Tabel 5.10. Keputusan Seleksi Main Dryer
No. Nama Item Nama
Komponen Keputusan Seleksi
Pemeriksaan yang dianjurkan
1.
Paper Dryer Roll/Drum
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Bearing Housing Condition Directed Vibration Monitoring
Temperature Monitoring Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
Tabel 5.10. Keputusan Seleksi…(Lanjutan)
No. Nama Item Nama
Komponen Keputusan Seleksi
Pemeriksaan yang dianjurkan
Adapter Sleeve Condition Directed Vibration Monitoring Temperature Monitoring Kain Felt Run To Failure Ganti jika terjadi
kerusakan
Withdrawal Sleeve Condition Directed Vibration Monitoring Temperature Monitoring
Gear Coupling Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection
2. Gear Box Reducing Gear Box Reducing Condition Directed Vibration Monitoring Temperature Monitoring
3. Felt Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
4. Felt Corrector Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
5. Felt Strecher Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
6. Link Belt Link Belt Run To Failure Ganti jika terjadi
Tabel 5.10. Keputusan Seleksi…(Lanjutan)
No. Nama Item Nama
Komponen Keputusan Seleksi
Pemeriksaan yang dianjurkan
7. Vapour Removal
Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
8. Elektromotor
Stator Failure Finding
Alignment inspection Windings resistance Insulation resistance Windings temperature Current analysis
Rotor Failure Finding
Vibration monitoring Speed monitoring Current analysis Oscilating Failure Finding Vibration Monitoring
Temperature Monitoring Frame Run To Failure Ganti jika terjadi
kerusakan
9. Doctor Blade
Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
Blade Run To Failure Ganti jika terjadi
kerusakan
Tabel 5.11. Keputusan Seleksi Size Press
No. Nama Item Nama
Komponen Keputusan Seleksi
Pemeriksaan yang dianjurkan 1. Fixed Roll Roller Condition Directed Vibration Monitoring Temperature Monitoring Visual Inspection Bearing Condition Directed Lubricant Oil Analysis
Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Bearing Housing Condition Directed Vibration Monitoring
Temperature Monitoring Shaft/As Condition Directed Vibration Monitoring
Alignment inspection Visual Inspection
Tabel 5.11. Keputusan Seleksi…(Lanjutan)
No. Nama Item Nama
Komponen Keputusan Seleksi
Pemeriksaan yang dianjurkan
Gear Coupling Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection
2. Moving Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Bearing Housing Condition Directed Vibration Monitoring
Temperature Monitoring Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
Gear Coupling Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection
3. Applicator Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Bearing Housing Condition Directed Vibration Monitoring
Temperature Monitoring Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
Gear Coupling Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection
4. Wittler Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection
Tabel 5.11. Keputusan Seleksi…(Lanjutan)
No. Nama Item Nama
Komponen Keputusan Seleksi
Pemeriksaan yang dianjurkan
Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
5. Inlet Size Press Sheet Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
6. Felt Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
7. Paper Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
8. Link Belt Link Belt Run To Failure Ganti jika terjadi
kerusakan
9. Elektromotor
Stator Failure Finding
Alignment inspection Windings resistance Insulation resistance Windings temperature Current analysis
Rotor Failure Finding
Vibration monitoring Speed monitoring Current analysis Oscilating Failure Finding Vibration Monitoring
Temperature Monitoring
Frame Run To Failure Ganti jika terjadi
Tabel 5.12. Keputusan Seleksi After Dryer
No. Nama Item Nama
Komponen Keputusan Seleksi
Pemeriksaan yang dianjurkan
1.
Paper Dryer Roll/Drum
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Bearing Housing Condition Directed Vibration Monitoring
Temperature Monitoring Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection Adapter Sleeve Condition Directed Vibration Monitoring
Temperature Monitoring Kain Felt Condition Directed Ganti jika terjadi
kerusakan
Withdrawal Sleeve Condition Directed Vibration Monitoring Temperature Monitoring
Gear Coupling Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection
2. Gear Box Reducing Gear Box Reducing Condition Directed Vibration Monitoring Temperature Monitoring
3. Felt Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
4. Felt Corrector Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
Tabel 5.12. Keputusan Seleksi…(Lanjutan)
No. Nama Item Nama
Komponen Keputusan Seleksi
Pemeriksaan yang dianjurkan
5. Felt Strecher Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
6. Link Belt Link Belt Run To Failure Ganti jika terjadi
kerusakan
7. Vapour Removal
Roll
Roller Condition Directed
Vibration Monitoring Temperature Monitoring Visual Inspection
Bearing Condition Directed
Lubricant Oil Analysis Vibration Monitoring Temperature Monitoring Wear Particle Analysis Alignment inspection Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
8. Elektromotor
Stator Failure Finding
Alignment inspection Windings resistance Insulation resistance Windings temperature Current analysis
Rotor Failure Finding
Vibration monitoring Speed monitoring Current analysis Oscilating Failure Finding Vibration Monitoring
Temperature Monitoring Frame Run To Failure Ganti jika terjadi
kerusakan
9. Doctor Blade
Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection
Blade Run To Failure Ganti jika terjadi
Tabel 5.13. Keputusan Seleksi Main Drive
No. Nama Item Nama
Komponen Keputusan Seleksi
Pemeriksaan yang dianjurkan
1. Electromotor
Stator Failure Finding
Alignment inspection Windings resistance Insulation resistance Windings temperature Current analysis
Rotor Failure Finding
Vibration monitoring Speed monitoring Current analysis Oscilating Failure Finding Vibration Monitoring
Temperature Monitoring Lubes System Failure Finding Check oil condition
Vibration monitoring Ventilation System Failure Finding Windings temperature Main Drive Pulley Condition Directed Vibration monitoring
Temperature Monitoring
Frame Run To Failure Ganti jika terjadi
kerusakan
2. Flat Belt Flat Belt Condition Directed Vibration monitoring Friction Analysis
3. Line Shaft Pulley
Coupling Condition Directed
Vibration monitoring Temperature Monitoring Alignment Analysis Shaft/As Condition Directed
Vibration Monitoring Alignment inspection Visual Inspection Pulley Condition Directed Vibration monitoring
Temperature Monitoring