Design of preventive maintenance system at PT. Y with reliability engineering approach

Abstract

Maintenance has a very decisive role in the production activities of a company that concerns the smoothness and congestion of production, delays, and the volume of production and production efficiency. The use of semi-automatic machines at PT. Y influences engine reliability. The reliability of the engine depends on the period of use, the older the machine’s age, its function also decreases. The problem formulated in this study is the preparation of maintenance schedules with due regard to the reliability of critical components on the sterilizer machine. The development of the program is based on the reliability engineering approach, which covers the distribution test of engine damage time interval data, calculation of the mean time between failure (MTBF) of the engine, and the reliability of the engine (reliability) when it is repaired. Secondary data obtained from preventive maintenance at PT. Y.