Started off the day at the farm in the morning trying to figure out the air leak issue with the windshield wipers. The air leak was coming from a hole in the passenger side wiper control. Wierd that is th eone that worked. It appears to be some sort of relief valve. The main air connection comes into the passenger side control and from there feeds to the drivers side control. I disconnected the main air supply and capped it off temporarily. The only down side of doing this was I lost the air pressure gauge. But everything worked great.
Had a good time at the parade. Had a friend and his family ride with us and throw candy. Even with the heat everyone had a good time.