I have a frost free hydrant in the barn that has the handle that just flips up. It is constantly leaking and not draining back into the ground. This has just started recently. There must be some adjustment I can make or washer (?) that needs replaced. I just purchased the home and am unfamiliar with this type of hydrant. Any help is greatly appreciated. Thank you.
I HAD a diagram of one of these but I can’t find it. But yes, there is a gasket at the bottom. Turn off water supply and unscrew head from vertical pipe and lift it out of there.