If you keep this valve open you will not have that extra water to flush out the sewer hose after the black tank.
Rv black tank drain valve.
3 rotating flange bolts onto black water valve.
Most black tanks don t have very much distance between the main opening and the gate valve so a short snake like the ridgid 3 foot toilet auger click to view on amazon with a 1 2 inch snake should work.
Always dump your gray water tank after you have dumped your black water tank.
An understanding of how dump valves work helps us take better care of them.
Once you ve drilled a hole in the top you can slip the snake in and start working it into the black tank.
This is a mistake.
Simply connect your sewer hose to the designated dump station hole connect the other end to your black tank valve open your tank valve and let things flow.
All that goop in your black water and gray water waste tanks is held in place by the tanks dump valves.
This position allows for the gray water tank to fill with water and make flushing the sewer lines a lot easier.
Draining your rv s black water tank is a simple enough process if an unpleasant one.
1 1 2 rotating flange bolts onto gray water valve.
Elbow combines black water gray water waste valves into one outlet.
Lastly if you don t have a manufacturer s tank flush valve and you don t wish to add one to your tank yourself you will need to employ a more manual method of rv black water tank cleaning.
A few helpful things to remember.
The rvers are usually referring to the black 3 inch gate valve on their black holding tank.
3 lug fitting makes it easy to connect to your sewer hose.
One of the more popular options for an rv black tank cleaner is to utilize a garden hose extension called an rv holding tank rinser.
Your black water tank is full and the drain valve is stuck.
How do i drain my rv black tank.
That s a horrible enough thought to send just about any rver into a cold swea.
Once you ve got the main part of the snake through the hole you ve made i.
Now you want to close the black tank valve and fill the tank with fresh water for additional flushes until the water runs clear.
How to replace rv sewer valve.
In some cases the 1 5 inch gray valve gets sticky over time especially if the rver is not using his rv full time.
Also along with closing the black water valve you should keep the gray water valve closed as well.
A stuck or broken holding tank valve is a really big issue if it happens but can easily be prevented.
A sticky holding tank valve is a pain in the neck.
Open the valve for the black tank to drain.