I wish to thank everybody for the help I have received. Although I do all my own maintenance I am not a very good mechanic. I just never had a bike this long with this many miles and now have to do what I would call serious maintenance. My 93 now has 100,000 miles on it. With the help from this site I have in the last year fixed the air compressor circuit board, a water and oil leak, replaced the steering head bearings, starter, and clutch plates. Because of a medical condition that will not be resolved till fall I decided to take on my last problems. I have now done a valve adj. and I think I have the starter clutch problem taken care of. The last thing is the carbs. I ordered 4 rebuild kits and took I carb apart and I see where the new gaskets and O-rings go. I have 2 concerns. The kit comes with a new needle valve and seat that I see must be pressed out from the bottom where it looks like a small disc needs to be removed. The kit has no replacement for this so what do I use to fill the hole? I have read about drilling out a disc to get at the idle adj. screws and then screwing them in gently while counting the turns so that you can put them back at the same point. I have also read that they should all be set at 2 turns out. So which setting should I use and the stupid question, where is it on the carb. I also took all 4 vacuum slides out and ordered 4 new ones as 3 had holes and1 had a tear starting at the slide. Again I wish to thank all for the help as I could not afford to have had a shop do all this work and the bike would be what I have seen called a boat anchor.