Tobeco
I hope that my Hercules is made by Rainbow

I hope that my Hercules is made by Rainbow
@Gummy Bare, this reminded me of one small modification I do from reading somewhere in these hundreds of pages. I add a small plastic washer on the bottom pin just above the bottom-most oring and lube the oring before screwing into the base.Gummi, leaking is caused because air is getting in the tank and breaking the vacuum. There are only two places this usually occurs...the oring around the mouthpiece, and the oring around the center pin from not screwing the ceramic assembly far enough in to the base. As long as there is some tension there, the oring should seal. It doesn't have to be completely compressed.
Tobeco
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I hope that my Hercules is made by Rainbow
Tobeco
![]()
I hope that my Hercules is made by Rainbow
This looks more like a UFS system than an Ithaka......Looks terrible.![]()
Yes, it's a UFS clone, just because upsetter21 mentioned it a few posts back. Hercules is on the way, as I said earlier, I hope it's a Raimbow because it's coming from the same place where they sell the UFS clone(Vapor Freak)
You can put the conversion kit into Ithaka also.I have experience rebuilding evods, simple drippers and the smoktech terminator (killer clone). I almost pulled the trigger on a Term-C V2 (with plans to also get the kayfun conversion kit) but then i saw the Ithaka at Stormy's. I don't know much about the Ithaka but it seems like the easier buy since i won't have to wait on the kayfun conversion kit for the Term-C. Any advice for a first time buyer of these clones?
I had the same issues at first. You can get the stock oring to work, but the seal would break at some point through the 7 ml tank. The larger oring has solved me having to worry about it. I don't think your leaking has anything to do with how much you leave the center pin sticking out. Screw down the metal locking ring and the 2 pieces around the oring really tight and see if that fixes your leaking. But be gentle with that plastic tank, no need to overdo it as the threaded part of the plastic breaks pretty easily.
There is one more area that I believe allows leakage. I've attempted to describe this before, and I didn't quite say things right, thankfully DW corrected me:
The wick must be a sufficient ammount, and properly seated, along the top channels of the ceramic to create a seal when saturated. When you vape the seal opens to advance more juice when you suck on the MP.
I'm harping on this because I spent a lot of time troubleshooting my top o-rings, only to discover it was a subtle problem with my wick arrangements. It was much less obvious to me than the o-ring problem because it was intermittent and changed when the juice viscosity changed (warming & cooling).
I've had the Terminator for over a year and I'm still trying out new builds. Over time you'll get a feel for the physics of these beasts. They are a little particular.
Seems that my wicks seal better if I make sure they are seated all the way down into the top ceramic channels. I pull down a little harder on those NR legs than I used to & it helps.
@Gummy Bare, this reminded me of one small modification I do from reading somewhere in these hundreds of pages. I add a small plastic washer on the bottom pin just above the bottom-most oring and lube the oring before screwing into the base.
Gummi, leaking is caused because air is getting in the tank and breaking the vacuum. There are only two places this usually occurs...the oring around the mouthpiece, and the oring around the center pin from not screwing the ceramic assembly far enough in to the base. As long as there is some tension there, the oring should seal. It doesn't have to be completely compressed.
I use 30g kanthal 3/4 or 4/5 to be somewhere between 1-1.3ohm. 3mm silica doubled at the coil (one strand in the channels, the top strand cut even with the ceramic housing...the part the mouthpiece screws over) or double 2mm ekowool cut and placed the same way.
I should add...I usually only have 1mm or so to flush on my center pin, then tighten the locking ring as tight as I can.
I totally disassembled my MKB at work this morning to clean everything and forgot to put the connector between the top tube and collector.
With Ithaka's extra long positive post it made the distance just fine, that is if you don't mind drawing your air right across the positive post of the 18650 battery.
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I have since added the connector back in the mix.