Well my ac compressor pulley seems to be locked up. It already broke the belt once and I had a buddy try to start my Jeep and everything else is spinning but it... Questions are is it a hard job to do? Am I just replacing the pulley or the whole compressor and if I'm replacing the whole thing are there other models I can pull one off of to replace it with? New ones were over $300 and I really could find a lot cooler ways to use that money and I know you can buy a bypass pulley and not have ac but I don't want to do this again so I wanna get it right the first time lol. Thanks in advance!!