Grey Tank not draining
One of my grey tanks is fill and does not drain after opening the valve. I have tried Drano and plunging to no avail. Any suggestions will be welcomed. Does any one know of or have ''wangensteened' a ...
Forum Discussion
As another member stated you keep referencing, "both handles pulled
black tank drains and 1 grey tank drains", looking at pictures of
your model ( Alpine 3720FB )I see 2 grey tank drain valves and one
black valve handle if that's the case with yours you will have 3
valves to pull to dump all 3 tanks, if you don't then you need to
find out if in fact you have that second valve, were the cable is
(if any).
there is a clear pick of the valve handles in this link of a unit
that has been sold, Nice trailer BTW
http://www.freedomrvaz.com/rv/tucson+az/keystone+fifthwheel/6049/keystone+alpine+3720fb
black tank drains and 1 grey tank drains", looking at pictures of
your model ( Alpine 3720FB )I see 2 grey tank drain valves and one
black valve handle if that's the case with yours you will have 3
valves to pull to dump all 3 tanks, if you don't then you need to
find out if in fact you have that second valve, were the cable is
(if any).
there is a clear pick of the valve handles in this link of a unit
that has been sold, Nice trailer BTW
http://www.freedomrvaz.com/rv/tucson+az/keystone+fifthwheel/6049/keystone+alpine+3720fb
