Page 14 - Improving Machinery Reliability
P. 14

Organizational  and  administrative  aspects  of  every  function must be
                  streamlined and optimized. In  the reliability  area this means bringing
                  maintenance and operations closer together in a supportive partner rela-
                  tionship rather than the common adversarial hierarchical organization.
                    Finally, information creation and effective communications are essen-
                  tial to measure performance, assure conformance to enterprise objectives
                  and best-of-class  benchmarks. Within  a typical  enterprise  there  are at
                  least four classifications of information. Senior executives require infor-
                  mation  such as costs-per-unit output and production availability. At the
                  MRP (manufacturing  resource planning)  level,  long-term  prediction  of
                  equipment lifetime-the   ability  to  meet  contractual obligations-is
                  essential. Operations must have detailed, real-time knowledge of equip-
                  ment condition and any immediate threats  to production. At  the detail
                  level, condition assessment, maintenance management, and  information
                  systems must function  together.  Tasks include gathering  and managing
                  data, creating and exchanging information as well as directing appropri-
                  ate information  to other levels in the organization. Accomplishing  this
                  ambitious, crucial objective requires  generically open  systems and  a
                  common method of communications.
                    In many industrial enterprises, senior management appears to be grow-
                  ing increasingly aware that maintenance and reliability  improvement, or
                  more broadly, lifetime asset management, is the “final frontier” of maxi-
                  mizing profitability. Thus far, most of the focus seems to be on reducing
                  costs by re-engineering  the administrative process  and eliminating per-
                   sonnel. Requirements  for real  SUCC~SS include  awareness that mainte-
                   nance  and reliability  improvement  are strategic contributors  to  income
                   and profitability.  Investment to optimize reliability and reduce the need
                   for maintenance is imperative. From a strategic perspective, maintenance
                   cost reduction is a result-not  an action.
                    Optimized practices  such as pre-procurement equipment reliability
                   audits, installation reviews, and condition-directed or predictive mainte-
                   nance have been in use since the 1960s. All have proven highly effective
                   toward  improving  availability  and reducing  unexpected  failures  and
                   costs. Unfortunately,  results have not been  communicated effectively  in
                   financial terms to senior management. As a consequence, many  SUCCCSS-
                   ful condition-directed  maintenance programs are being  curtailed  or,  in
                   some cases, terminated altogether as cost cutting measures.
                    Are arbitrary cost reductions and changes for change sake the way to
                   greater maintenance efficiency? In most cases the answer is no. Arbitrary

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