InsaneHydraulics - Sergiy Sydorenko © 2009-2010 All Ridghts Reserved
The best way to find out how an unknown pump control works (when
you don't have any technical info on it) is to "gut" it, study in
detail, follow the oil passages and come up with the schematics using
your head and prior experience. This procedure can be applied to any
unfamiliar component and is called back engineering. It is, by far, the
best way to learn existing industrial designs and a great mind
exercise. Here are some of my own "back-engineerings". If you bump into a
mistake, please let me know - I am doing my best to present the information
as accurate as possible, but I am still only human...