I need to know how to prime a dayton diaphragm well pump

I'm not familiar with this pump and can't pull up any information on it. I am, however familiar with a sewage diaphragm pump and I don't recall having to prim those. Is there a gage or plug you can remove from the top of the housing that you could water down? What's this pump used for? Can you furnish more information? Back to you, Tom

Not too sure what kind of Dayton pump you have. They make a wide variety. Try this site to get the info you need.

http://daytonpumps.com/