A goal of maintenance is to eliminate or to avoid unnecessary or unplanned downtime due to failure. The objective of Maintenance Management (MM) is to ensure the reliability and safety of plant equipment. Knowing that all equipment components will wear, appropriate management must be applied to avoid unplanned failure. Maintenance can influences the entire plant operation, from product quality to on-time delivery, to safety records and to the impact of environmental pollutions. Poor maintenance procedures can cost a company millions of Pesos in repairs and poor quality and lost production, whereas good maintenance practices can cut production costs immensely.