Quote Originally Posted by tkn View Post
Agree with the ferret on lock rings - real hard to tell if they are seated properly. One of the reasons I gave up on split rims.
For extra safety when inflating, slide the wheel under the vehicle, but not under the petrol tank. That way the valve can stay upright and no chains, etc. needed.
If you are worried about possible samage to the underside of the vehicle, put a bag or old blanket (always carry one) on top of the wheel.
But placing under vehicle you can't watch the bead ring? When they snap into place, its the pump, stop, tap, pump that assures it stays locked in.
I have done these on trucks. I have heard the horror stories. But 99% danger is removed by doing it in stages, and safely.