Dang, that sounds like a suck. First of all, we are instructed to crank down (hand) the coils in the base. Do you have a Nautilus to try them in. Wondering, and would like to know, if it's the base or the coils.I am not a happy user today.
I finally decided to replace that old coil that I ended up putting back in on the last go-round.
3 more coils and I give up.
Carefully thread a new coil in the base nice and snug...nothing out of the normal.
Thread the tank on, last little gap to be finished, there is a pause and then a give and then the whole assembly spins freely and the whole tank is wobbly on the base.
Un do....re do...new coil - rinse and repeat, but now the coils will just spin in the base.
They are striping themselves out and cross threading somehow
And no - I don't "crank down"on things and threads have all been brushed out and cleaned with a proxy brush. (tiny dental brush)
And 3rd coil is from a new pack.
I love that I finally have a tank that I can use and enjoy instead of dripping...but dang...
Sorry for your trouble.

