For some reason my old tanks dont fit anymore

[jack096]

Hey guys, for the last 4 months I have been using a kayfun on my k100 mod, nothing but the kayfun.

before this I was able to use the RDA and the nimbus tank that I brought when I got the mod. before using the kayfun I used to use these on my mod. today I wanted to use my dripper and found that they simply wont screw into the mod, they just don't see to be going in.




How come this happened how can I use my old pride and joy dripper

 

[DreamWithin]

Won't screw in at all? Could be that somehow the first thread or two in the connector got a little boogered-up.
Screws in part way, but not all the way? Could be a similar scenario where the threads on either the atty or mod are worn or damaged and preventing the two from mating properly

If your Kayfun is still going on the mod just fine, then I'd lean toward the culprit being the threads on your dripper that won't go on. Do you have another device, or even an adapter kicking around, that you can try screwing the atty on to to confirm?

 

[jack096]

Won't screw in at all? Could be that somehow the first thread or two in the connector got a little boogered-up.
Screws in part way, but not all the way? Could be a similar scenario where the threads on either the atty or mod are worn or damaged and preventing the two from mating properly

If your Kayfun is still going on the mod just fine, then I'd lean toward the culprit being the threads on your dripper that won't go on. Do you have another device, or even an adapter kicking around, that you can try screwing the atty on to to confirm?

kayfun screws in just fine and works all good.

I've tried all kinds of other atty's on my mod, they just simply go in the hole, and I can spin it but it doesn't seem to catch onto anything.

rather strange

 

[Switched]

the kayfun enlarged the threads.

 

[daveymist]

Threads are warn out kayfun can usually screw in deeper into the 510 Connection. I had the same thing happened to my vamo. In the end I squeezed the 510 with vice grips and stuck a 510 to ego adapter on the end. Worked for another 6 months then I replaced my mod.