the guy who wrote the guide apparently has never heard of pliers. it comes right out, but no idea what the threading is.
Any idea what the threading is?
thank you sir!!!!
you can try silicone glue, although obviously there is no guarantee to what extent it would be waterproof.
I would try either a silicone- or cyanoacrylate- (super glue) based adhesive. You can try to peel off the blue gasket and/or sand where the two pieces meet for better adhesion.