I needed to flip a tire on the rim, which sounds simple on the surface considering you can take the rim apart, but by the time this was done I was seriously reconsidering my decision to go with these tires and rims. I was in love with the idea of the internal double beadlock, and the fact that you could put a new tire on the rim in the field without and specialized equipment. Yeahhhhh.
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Taking this apart is no huge big deal. The problem arises from the PVC ring used as the internal portion of the beadlock, which of course I failed to photograph when this was all apart. It's essentially just a piece of PVC tube about 17" ID and the width of the rim minus the thickness of the tire beads. These tires are supposed to be non-directional but I've noticed if the tread direction on the steer axle isn't the same things get a bit funky. So, if you're only toting one spare and you need to use it the tread direction may or may not match the tire you're swapping out, necessitating flipping the tire on the rim. It also means flipping the PVC insert within the tire because one side of it has a hole drilled and clearance notch ground out for the fill valve on the rim.
A pic I stole from Trail Worthy Fab...
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And that's the trouble. These tires have sidewalls hard as a rock and about as flexible as cast iron. Getting that PVC insert to roll over within the tire was dang near impossible to do by hand only. I ended up with a strap around the insert, hooked to a chainfall on my gantry crane, which i cranked on while standing on the sidewall of the tire.
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Once I got the insert to rotate that first 90 deg I could force it around the rest of the way by hand, but getting it to pop past the bead for that first 90 deg rotation was crazy hard. This tool made the process a whole lot easier. It busted the nuts loose easy-peasy and spun them suckers off quick. I still had to do the whole incremental torque thing when putting it back together which blew great big goats, but it was still a lot easier with this. I was going to go for the Milwaukee version but this one was a whole bunch cheaper, and I've been relatively impressed with the quality of the Kobalt hand tools so decided to give one of their power tools a try. So far so good.
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Vibration with this combo is a thing so I'm going to give the BBs in the rim balancing trick a try. When I do I'll get some better pictures of the insert and the disassembled rim. In the meantime....my Expo East camping buddy.
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