A/C Compressor replacement: 1999 Chevy Cavalier, 2.4L
 

I'll be replacing the a/c compressor in my nephew's 99 Cavalier Z24 on Monday. The compressor is on the bottom of the engine. Does anyone know if the compressor comes out from the top or the bottom? If it comes out thru the top I'd have to take the alternator, and possibly some other stuff out. Any help would be greatly appreciated.

Thanks,
Jay