Dave Brown wrote:
hk wrote:

If water was coming from the pilot hole (I refuse to call it a pee
hole), it was above the impeller.

Pilot hole? What's the etymology?

We've always called it a '****er' in the shop, and the "tell-tale" in
front of customers. :-)




Well, I can use "****er" and "Tell-Tale" and "Pilot Hole", but I am not
going to call it a pee hole. I have my limits you know.