UPAYA PERBAIKAN KEANDALAN ROLLER MILL DENGAN ROOT CAUSE ANALYSIS DAN PENDEKATAN PREVENTIVE MAINTENANCE
ABSTRACT: In order to meet the
increasing needs of electricity and steam, PT. DSS seeks to maintain the continuity
of the process of generation and distribution, by maintaining reliability of
Roller Millsystem. Based on the historical damage of the Roller Mill, then
conducted this study with the aim ofimproving reliability of the Roller Mill
system. Search root cause of the problem using the method ofCause and Effect
Diagram and Root Cause Analysis, and corrective actions with preventivemaintenance
approach. Secondary data such as operation time, down time and frequency of
damageof the Roller Mill system, sourced from maintenance data of Mechanical
Section. From the analysisfound that the root cause of problems-Tip Plow damage
is the cause of damage spare part Roller Mill. Maintenance activities with the
implementation of preventive maintenance has improved thereliability of the
Roller Mill system with an increase of 6.90% Operational Availability.
Penulis: Budiharjo dan Zulfa
Fitri Ikatrinasari
Kode Jurnal: jptindustridd160213
