Changing car tyres

I"ve been observing him for over thirty minutes, and I get an impression that he doesn"t really know how to do it. Unfortunately, I am not an expert either, so I will not advise him what to do, but I guess I would ask somebody for help if I were him. Well, this is exactly what my neighbour is like. He would rather spend the whole evening trying to change his car tyres, and even if he doesn"t manage to do it in the end, he will still feel better because he did not bother anyone else. He has just elevated his car with the jack and taken off the hubcap. Now he is getting rid of some small parts and trying to take off the old wheel. Well, he has just managed to do it. But now the most difficult task comes. How to place the new tyre where it should be? Well, my neighbour is pushing and pulling, but the wheel just refuses to fall into its place. He really needs step-by step instructions. Perhaps he bought the wrong type of car tyres? No, that"s not really probable, but it looks as if he did. Wow! He has just put the tyre in its place. Now he is attaching the hubcap, and jacking the car down. He is also going to inflate the wheels. Congratulations! It was not that bad after all. He didn"t even need anybody"s help, and I guess he will know perfectly well how to do it next time.