InsaneHydraulics - Sergiy Sydorenko © 2009-2010 All Ridghts Reserved
During the day I get bombarded with countless questions by my colleagues and
clients. How does something
work, which type is this pump's controller, what is the maximum
pressure that pump can support, where is the adjustment screw, which
one is the suction port, etc. etc. etc... As a rule, I eagerly
explain everything, at least when I know the answer, and everybody is
happy. But you would be surprised how many times I get asked the
SAME questions by the SAME people!
Of course, forgetting stuff is very
human, I know this... But I also know that in our case - with them pumps and motors and all - there is
one good way to fight this "amnesia"! How? - With manufacturer catalogues! Allow me to elaborate:
Memorizing processes are highly subconscious. When you are served information "on
the plate" - you've put no effort into obtaining it - therefore
subconsciously you undervalue it. The
brain is an extremely efficient machine and it simply will not waste
its memory capacity on easily obtainable information. That is why,
whenever you need information and urgency factor is not an issue, you
should LOOK IT UP instead of asking. It's the best way to assure
that it will "stay in"!
In hydraulic shops most of the doubts
are component related. In other words - when you want to overhaul (test,
repair, adjust, disassemble, you name it) something you are not
familiar with - it is normal to wonder what the hell it is. The easiest way to find this out would be to
call someone with more experience and ask. The RIGHT way would be to
determine the brand and model reference, and then look it up at the respective catalogue.
IF the catalogue isn't available the rightest way to proceed would be reverse engineering, of course.
Nowadays, all hydraulics related companies are stuffed
with technical literature on brands they represent, as well as most
competition brands. Fact is, those catalogues and technical brochures
are the best didactic materials you will ever find, as most of them
contain DETAILED description of components and very often explain the
way they function, along with technical specifications and tons of other useful information.
I often spend hours looking through random
catalogues I pull from the shelf or dig online, and believe me, I
always learn something new. I made it a habit of mine to look
technical literature up every time I deal with something new, and it
proved useful countless number of times! This extended knowledge of components is of crucial importance for
every hydraulic tech.
Another good thing about catalogues, is the fact that
they allow you to learn and compare designs, used by different
manufacturer for the same function. This is an extremely
helpful background when you back-engineer stuff.
The opinion that technical literature is for
engineers only is plain wrong. Often looking up catalogue information
on familiar components you've already worked with a thousand times will teach you something new and make you think:
"Hell! I wouldn't have learned this otherwise!..."
Knowledge is never too much and catalogues provide tons of
quality information in an accurate and compact manner. From the
practical point of view, such knowledge drastically increases your
Unfortunately this TRUE value of catalogues is still underrated by many mechanics...