Posted 5/11/2016 13:07 (#5295188 - in reply to #5295167) Subject: RE: Tyler Patriot product switching
Central Iowa
Been a long time since I've been around 1, but inside the cab should be 2 pressure gauges. 1 will be your boom pressure and the other for the sparge. When you get down to 100 or 200 gallons left, you should be able to turn the sparge off from inside your cab and empty the tank. At least that's what I remember and my new sprayer works that way.