Well I got under the truck and adjusted the push rod. I didn't wait to do it after driving it for a while, but it was a pretty low pedal. I also topped off the fluid which was actually pretty low. It gives me lots of pedal now, and if I find that it's too high after it heats, I will make the adjustment.
Thanks for your help guys. It's good to know that I can always count on my fellow Stovebolters for help.
Aloha,
Rich