Hi, Scotty, I have some severe belt noise squeal when I drive my 1989 ford ranger. I have determined that it happens when I engage the a/c. I have notice that the a/c compressor pulley wobbles. Can that be fixed or do I need to replace it?

see if bolts are loose holding the compressor on first. if not, time for a new compressor

Scotty on my 1989 ford ranger 4cyl. 2.3l my a/c compressor seized up. If I replaced everything. Codensor, hoses, compressor, dryer. Would I still need to flush anything out?