i would like to learn how to do the basic stuff like changing pads, tightening the action and replacing the cork for the bell ......

where can i learn this online?

my band has a few old Vito`s that need these repair/servicing mentioned above.. .and insufficient resources to do that, so we have to do a self job...

To be honest I taught my self!

If you have a college in your area they may offer a repair class as continuing education credit. Also, any of the colleges woodwind teachers should be able to tell you how to repair a pad and cork. Also ask your local repair technician and they should not mind helping you.

umm...u probably wont find that online because itz usually offered as a class to take.but,sure u can just go to a local music store and learn some basic repairing tips!