I'm sorry but I have no pictures. I can tell you that this is possible . We completed two such installations last month. If you would care to discuss this call me. 1-800-433-2113
I have a 3500 van with 225 gallon and a 125 gallon with a 3500 psi cold water honda belt drive, and a 3000 watt genarator, and a 200 degree extactor, allso have a vacum boom set up with 20 foot boom. We allso have about 200 feet of hose and a car detal set up the van is pack full but it all fits nice wish I had a pic.
If you load up google search engine and then click on the images, then search pressure washer, it comes up with 20 pages of pics, you may find one there.