N201MKTurbo Posted January 6, 2023 Report Posted January 6, 2023 22 hours ago, PT20J said: I bought a CO2 tire inflator and some spare cartridges I deflated the nose wheel tire. It took two cartridges to get the pressure up to 25 psi. The nose wheel is supposed to be inflated to 49 psi, but I could have taxied it on 25. So, to fully inflate a main tire might require 4 or 5 cartridges. Skip Make sure to let the CO2 out and refill with air. My bike tires always go flat if I leave the CO2 in them. Can't figure out why, but they do it. Quote
Fly Boomer Posted January 6, 2023 Report Posted January 6, 2023 36 minutes ago, N201MKTurbo said: Make sure to let the CO2 out and refill with air. My bike tires always go flat if I leave the CO2 in them. Can't figure out why, but they do it. I haven't researched this, but it might be the inverse of nitrogen. The nitrogen molecule is slightly larger than the 20% not-nitrogen stuff in ordinary air, so a microscopic leak slows down. If the CO2 is smaller than regular air, it might expedite the leakage. Just a thought. Quote
PT20J Posted January 6, 2023 Report Posted January 6, 2023 1 hour ago, N201MKTurbo said: Make sure to let the CO2 out and refill with air. My bike tires always go flat if I leave the CO2 in them. Can't figure out why, but they do it. Good to know. I filled it the rest of the way with air. I'll check after a few days and see if the pressure has decreased. I've got an airstop tube in it. Quote
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