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Selling Reliability by Robert Apelgren, CMRP, Reliability
Engineer,
Anteon
What would you say if someone asked you to give your
company a million dollars from your maintenance program? You
would probably laugh, look puzzled, or straight out bludgeon the
poor guy. If you did have that much money available you would
have already given it, right? WRONG! The fact of the matter is
that we give away millions of dollars from our maintenance
budgets all of the time but to the wrong places. The money is
tied up in inefficiency. There are several inefficiencies that
plague our maintenance programs today. They range from lack of
direction, poor historical data collection, and lack of
admittance. The problem is that the longer the inefficiency
goes on the harder it is to break.
Reliability is basically having something do what you
want, when you want, and how you want. Sounds nice doesn’t it.
But, how do I achieve that? You have to think reliability. I
know what you’re thinking, this is ridiculous. I tell you that
it is absolutely the most important thing you can do when you
are trying to achieve the level of reliability you want in your
equipment. How many technicians do you know who are not
reliable but there work is? The mind directs the action and if
the technician is reliable his work will probably be reliable
too. Managers everywhere are probably screaming by now that
they cannot get enough reliable technicians or that the
reliability is not determined by the mindset but by some great
engineering designs.
Reliable thought breeds reliable thought. Have you
ever heard the various sayings that allude to a person becoming
who they associate themselves with? The reliability starts with
the leadership. Put simply the reliability must start from the
top down. The manager has the responsibility to sell the
reliability to his staff. I am not at all saying this is easy
but it is something that must be done. Reliable thinking is
like shock treatment to some people. It takes discipline,
accountability, and responsibility. Not every technician will
give in to the shock treatment and some will fight it to no
end. Like the car that just won’t run right and the mechanic is
brought in to fix it, the maintenance program can benefit from
the reliability mechanic. The introduction of an outside source
with specialized knowledge to identify reliability issues can be
the thing a maintenance program needs.
The inefficiencies are the product of unreliability.
First, there is the issue of poor historical data. I know that
is what CMMS is for blah, blah, blah! I hate to break it to all
of those diehard CMMS believers out there that think as long as
they put data in that they have the historical data for
reliability studies. The problem is not so much that data is
not being entered into the CMMS but that the data is garbage
because the people entering it are not thinking reliability.
The problem is not always that the technicians do not care but
sometimes (actually most of the time); they are just not
informed by the management to what information is needed and how
it is used. I know you have work orders that have all of those
nifty fields that have to be filled and have notified the
technicians that they must be filled in for completion. Why?
So you know it’s finished? Don’t tell me, tell the poor
technician who keeps replacing that seal in the hydraulic system
because nobody has put in a work order narrative stating that
sand is damaging the seal. Fixed doesn’t cut it when you want
to improve the reliability of your equipment.
By now several people have probably put this down
because they are offended or downright disgusted but it still
doesn’t change the fact that if we can’t admit that the system
is broken it will never be fixed. Denial is also inefficiency.
I have heard a lot of maintenance people talk about their
maintenance programs. Statements like “We do a lot of
maintenance” and “We do oil and vibration analysis”, do not
always mean you are efficient. I won’t touch the “We do a lot
of maintenance” issue because it speaks for itself. I will
however comment on the oil and vibration analysis. Oil and
vibration analysis are great tools for any maintenance program
when used properly. Far too many times the periodicity for
these analysis are set way too low or too high because the right
information was not used or analyzed properly. For example, if
a bearing starts showing the failure symptoms one year prior to
failure and you check that bearing every quarter. Wouldn’t it
be more effective every 6 months? I know that the example was
kind of generic and lacked the detail to make a proper decision
but this is what is happening with decisions in maintenance
shops around the world.
Selling reliability is a hard process if done right
because you have to do your homework. Generally most
technicians and management want to improve just for the level of
personal achievement that is involved in being in a world class
facility. The key is to understand what reliability is and how
it will improve the process and environment. Once this is
understood the information has to be passed on and explained to
the technicians and management. The explanation has to include
the how and why. The lack of explanation of how and why the
reliability improvements have to happen will mean almost certain
failure. The key is to bring them to the table on the subject
of reliability and not expect them to decipher the hidden code
you are putting out when you don’t explain the direction you are
going.
Robert Apelgren is a Reliability Engineer with Anteon. He
received his BS in Industrial Technology from Roger Williams
University and an MBA from the University of Phoenix. He is a
Certified Maintenance and Reliability Professional. He has 13
years of maintenance experience as a technician, supervisor,
coordinator, consultant, and trainer. |