Alan ,at first I saw no reason for you to move this thread , I guess though since you were not documenting your restoration in detail the move request was fair ball and you will get more hits .... all I can add is that my Commando has run fine with no ignition condom ... at one point I did check with Brit Cycle and no joy , so left it bare , with a dab of dialectic grease no issues ever ... note that Norton lives in insulated and heated bike shed and is never out in the rain unless by chance ....been like that so long I forget my ignition switch is exposed ...sorry
Craig