no screen that I can see. its an alpha 1 leg if that matters.

"Gene Kearns" wrote in message
...
On Sun, 25 Jun 2006 21:33:13 -0500, "seeray28\(steve\)"
wrote:

well I tried the 31/2 foot . It didnt work. I still got a rock in the
t-stat. this time though I ran the boat at wot for about 15 minutes and
the
rock finally let go

Try checking the water inlet.... is the screen still in place? What
you describe ... in 3.5 feet of water is *very* strange....