manuals for didactical pneumatics workbenchs

Have you tried:
Pneumatic drives, TP 220 - Workbooks - Pneumatics - Courseware ...

Any free and readily available ones?

It doesn't matter if they aren't Festo.

Don't know. have better things to do.

Sorry, I don't intend that you do searches for me. I was just asking because someone experienced might have ebooks in the hard disk or links to download them.

I believe that's the same one we used at Lorain County Community College in Elyria, OH. You might want to contact their Mechanical Engineering faculty and ask

I am part of the Mechanical Engineering faculty.

Those workbenches are a donation of used equipment and came without any manuals.

Try contacting any of the manufacturers of pneumatic and hydraulic components, like cylinders and valves. You might also try aircraft maintenance facilities. The U.S. military uses a lot of equipment for rebuilding hydraulic cpmponents in a HEPA clean environment, but since you are in Uruguay, I don't know who you could contact.