Can anyone provide tips or web site links for the procedures for taking apart the Zorki 6? I need to get at the wind gears to lubricate them. I could also use some tips on adjusting the shutter.

I disassembled one Zorki-6 yesterday. Because my english is no so good, I made small photo-guide for you. It is there: http://muj.proit.cz/roman/z6disass/  
Adjusting shutter is the same as all other Leic

 Ahoj Romane,
 
Moc dobre fotky a podrobny navod!
 
Great pictures and detailed instructions!
 
Honza

 I really appreciate Roman Dubravsky's efforts.
 
I'm not being able to remove the boil like cover for some reason. The thing keeps clicking, but the cover isn't coming of. please tell my if some special tool is necessary.

 Try to do this operation with cocked shutter.  
 
And, as far as I remember, you have to hold (by the left hand) the winding lever.
 
Please keep in mind also, that this boil like cover have left-thread.