70 • e 12 Principles of Manufacturing Excellence
immediately to avoid a breakdown or more expensive repair later.
Operators take an active role as part of the maintenance team during
breakdowns, and PM maintenance associates routinely seek opera-
tor input prior to starting work. Operators may also be involved in
routine PM functions on a day-to-day basis, such as minor machine
adjustments and machine lubrication.
Stage 4: Breakdowns are a rarity on major equipment and always <5%
BMR overall for the plant. PM schedule compliance is always >98% to
the original schedule. PM and predictive maintenance schedules are
reviewed and adjusted as appropriate, but at least once per quarter
based on available information in the PM database. All Stage ...