Posted 3/23/2008 22:58 (#340479 - in reply to #340467) Subject: Re: Water Truck
Palestine Illinois
The tanks are hooked together, they all have a valve to regulate which ones you fill or empty. We fill it out of a 2 inch hydrant and the back one has less hose so it fills quite a bit faster than the front one. But all it takes to change tanks is turning valves.