1. Unplug the electircal connection from the condenser fan motor. Remove the condenser fan/shroud. Two bolts at the top, one at the bottom.
2. Relax the tensioner pulley and remove the belt.
3. Remove the electrical connector from the alternator.
4. Remove the two bolts holding the alternator and remove alternator.
5. Reverse for reassembly.

This is from memory, but I think it's pretty close.