Take your new inner tube and inflate it just enough to give it some
shape. This makes the reinstallation process much easier by preventing folding and pinching during install.
Start installing the new tube by pushing the valve through the
valve hole. If you like to run the nut on the valve, this is the time to
install it; however, we usually go without one.
Situate the new tube inside the tire around the entire wheel Now begin replacing the tire bead.