Stabilized the cracks with superglue and removed the top fairing. Damn that is a lot of fasteners, but I mostly taped them into parts removed or put 'em in zip locks. One of the hanger nuts was glued in place with a tiny, and thankfully old, mud dauber nest!!!
Farm and fleet has drive through pick up if you order online, so I am getting the missing supplies tomorrow. So far so good....
Btw, has anyone used aluminum brazing rod on a gas tank? I got some to patch a hole in my aluminum canoe after a 15 year bondo repair is flaking off, and now I am wondering if I can fix the leaks on my k75 tank with it.