GregC

I was just about to suggest watermarking those pictures. Interesting link to a site that will do it free. It's a good idea; I've seen more and more sites in many different industries doing this.

Funny, I was just about to post the same link! You beat me to it. One thing that I discovered years ago was to check sources on any email that I get before passing it along. I once had people adopting puppies that didn't ever exist. It was some weird email hoax.

To answer your last question, if you are not having a problem with the unloader don't replace it. As previously mentioned, don't alter the adjustment nuts of your unloader. It is set at the factory to the specs of your pump. But you can increase and decrease the flow using the knob. That is there to allow you to decrease or increase the pressure as your job requires. Hope this helps. --Greg