How to take out air condition compreser out of a2001 mercury sable

Have dealership discharge airconditioning system.you need to disconnect refrigerant lines going to the AC compressor you probably need refrigerant lines disconnect tools to remove disconnect refrigerant lines.you need to remove drive belt.and safely raise support vechicle remove tire or wheel work from under vechicle you have to loosen AC COMPRESSOR bolts then remove AC COMPRESSOR.be sure pour old refrigerant in a measuring cup so you can pour same amount new oil in the new compressor.add couple ounces if old AC COMPRESSOR dry.