Holding tank flush

Oldlthrneck

Just an Old Jarhead
I have tried to use the holding tank flush fitting, but it doesn't seem to be working. I am getting no water flow through the hose and no water out of the drain hose. What am I doing wrong? Is there a valve or something that I have overlooked to allow water to flush the tank?
 

ChopperBill

Well-known member
Either have a pinched or kinked line. You can hear the water rushing into the tank when it is working. Time to take the bottom off. While you are in there shore up the bulge in the bottom of the tank.
 
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