You must be mad. One of the quickest ways to get killed.In the past i have broken down on hard shoulder on M6 north of Brum, it is a truly scary experience, its the fastest wheel change i have ever done, its quite hard to change a wheel when looking at oncoming traffic, yet you feel the next vehicle is going to wipe you out
Leave the vehicle next time safely, and call for breakdown service, preferably by the emergency phones.
Heavy goods vehicles etc, are magnetically drawn to broken down vehicles on the hard shoulder.