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Blueline Bluewave cat pump


New Member
Nov 4, 2018
Real Name
Ben Baker
Forgot to turn water faucet on to fill holding tank. Obviously lost pressure and now no pressure at all. Does anybody know what would be the issues if the holding tank runs out of water while the pump is running. I believe it ran the pump dry and I’ve done this a lot as I forget to turn fresh water on but never has stopped dry pump. Clutch is good I just get no pressure and no reading on pressure guard.

Kevin Dumas

Well-Known Member
Aug 31, 2008
Binghamton, NY
Real Name
Kevin Dumas
Probably air locked and lost its prime. Try putting a open disconnect on where you attach the high pressure line. then start the machine and try to pull water through the system with the vacuum hose.