Pastilha coloca ela reta que entra melhor

I think it works better without grease on the pads. Personal preference I guess.

That why there isn't much comments with which follow....!

So I just did my breaks. And they are sqeeking. So is there a difference between witch pad goes outside, and witch goes inside the rotor? I can see where they aren't make full contact with the rotor.

It seems that he is not professional technician he is training by camera, isn't he?