91 Accord noisy a/c clutch bearing?

[Joe (10)]

My 91 Accord has a loud, low, vibrating hum, loudest at idle. It mostly goes away when the a/c is switched on. And, it seems like the sound comes from around the a/c compressor. Belts have been changed and adjusted; alternator replaced, and steering pump replaced.

Is it the a/c clutch? If so, can I (and how) swap it out with the compressor lines attached? Thx!

 

[Indian Summer]

"joe"

My 91 Accord has a loud, low, vibrating hum, loudest at idle. It mostly goes away when the a/c is switched on. And, it seems like the sound comes from around the a/c compressor. Belts have been changed and adjusted; alternator replaced, and steering pump replaced.
Is it the a/c clutch?

Can I (and how) swap it out with the
compressor lines attached?

I don't see why not. On some Accords, I've only replace clutch outside of vehicle and without effort.