Change of front brake pills

Friends, someone has some brico, how to change the front brake pads, I have a 1997 Ford, I want to change them, to be able to get to know the vehicle, thank you.

You have to disassemble the pneumatic and take out the caliper tornilla, you lift it, take out the old pills, you undertate the cylinder with a screwdriver for the sale or with a press C, you put the new ones put the screw and move the wheel the same on the other side, then pump the brakes so that it is affirmed and now.