Here are the pics of my most recent rework on the hybrid mini. Been using it for a few days now and it's been absolutely flawless. The kanthal has not budged even a little bit and performance is about as good as I would imagine it could be. No fidgeting around with connections and everything is super solid. I can have it in the car with no worries whatsoever now (except for maybe a cop wondering what I'm smoking, lol).
The whole thing is now held firmly in place by 18-8 DIN 975 m2 stainless threaded rod. I'm using a mix of nylon and stainless washers and nuts to fasten everything. As you can see, no glue of any kind anywhere, no sealers needed in the switch housing and everything is dry as a bone.
The only solder is to attach the wire loop to the switch terminal so I could bolt it to the positive lead. This eliminates the need to stuff foam or rubber into the hosing to hold the switch in place.
The other solder joint is to attach the small bit of wire to the other switch lead so that there is no need to have the battery connector soldered on with that lead. It makes for more rom and absolutely no shorting even if you're a little rough with it.
You can see in the pick, I took a thin piece of clear rubber (snipped from a carto cap) and put it in between the 2 switch terminals to make sure there would never be a short in case I pushed the button too hard and made the lead bend.
I used nylon m2 bolts and washers to raise the positive terminal connection away from the negative connection on the housing to create clearance and to get the switch to the right height. then sandwiched the loop attached to the switch terminal between 2 ss bolts.
There are no nylon bolts/washers on the negative side to ensure a good solid connection between the negative terminal and the switch housing.
To seal the threaded rod going through the housing into the tank I put some heat shrink tubing on the threaded rod and shrunk it in place. Then I put the rods through the bottom body piece and cut it off right at the top of the housing. The heat shrink took up just enough space to make a liquid tight seal between he rod and the housing (tested to 20 psi once assembled and full of liquid for 30 minutes so I am sure it's going to hold since the pressure in the tank is only atmospheric under normal use and so pretty much negligible).
Once the extra heat shrink was cut away, I again used just the stainless washer and nut on the negative side and a few nylon washers then a stainless nut on the positive side to make sure the positive is completely isolated electrically from the housing.
Next I put some clear heat shrink on the threaded rods that were going to be in the tank, heated them on and put the tan and top cap in place. I trimmed the heat shrink off the rod at the top of the top cap and removed it, then I cut some nylon washers all around the edge so that they would fit on the threaded rods side by side and flush on the top cap, then secured those in place with nylon nuts so as not to be tempted to crank the tank down with too much pressure and prematurely crack it. ;-)
Last but definitely not least, 2 m2 stainless nuts on each terminal to hold the kanthal securely in place.
The leads are electrically isolated from the top cap so there is no chance of shorting the leads to the top cap. If the mesh is properly oxidized and you're using a good grade of kanthal, the coils should oxidize quickly and you should be enjoying Genesis with full performance and you Hybrid Mini should be maintenance free and really easy to take apart for cleanings. Of course the wire is bolted in place now so the connection is as solid as possible without solder and a snap to replace when it gets gummed up or when you mesh gets clogged up.
Hope you all get some good use and ideas from this mini tutorial. Happy
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If someone is interested I can take pics of the entire build process and post them next time I go to clean tank.