[Coco] Cleaning old 5.25" floppy drives

[Jim Cox]

I have rescued a few 5.25" floppy drives and would like to 
use them for working with the CoCo and other projects. 
 Most are 1.2M drives, but there are a few 360K drives.

What is the best way to clean these?  I of course will be 
dusting them with canned air, but how should I clean the 
heads?  What else should I look out for?

-Jim Cox
http://www.miba51.com/