If you mark that spot (the bottom heavy spot) and then lift it up 90 degrees and let it go and it rotates back to the heavy spot you need weight. You should be able to rotate it and it will remain stationary (on the static balancer, not the bike) otherwise she needs weight at the point opposite the heavy spot you marked. Hope this helps. Also, Kawasaki used to state in the service manual that anything 20 grams or less was ok. I usually get under 2 grams with my snap on balancer, and I can do that with the static balancer pretty easily, I am just lazy.
I did mount up the new BT46 rear tire and get her balanced up. She turns better and I put a "temp repair" on the bevel drive tower to slow the leak until I get the parts and take her apart and replace the o-rings. Pretty special stuff.
The temp repair is pretty good, I think I will redo it with a little longer piece of tube and a few hose clamps or use safety wire to get it a touch tighter. I think the majority of the oil is leaking at the joint in the tube. I will have to drain the oil and drop the bevel drive cover and shaft out of the bike to replace the o-rings. There is a lot of fear of doing this on line, but I am pretty sure she will go alright. I may also tape up some drilled holes in the airbox and will consider installing a new main jet or possibly raising the float levels after I check them again. She is a bit lean on top. I noticed yesterday she wouldn't pull redline in 5th and 6th. Only difference was the 20° cooler air, so I am guessing we are slightly lean up top. That is an easy fix and I can do it with the carbs in situ. Also, the pilots are fine she idles after about 30 seconds to a minute on the choke, even in the cold. I could also change the needles easily as well if I desire. So far I am really enjoying the laid back experience of riding her. She would cruise at 90 mph and be happy if that was a thing you could do outside of a secret location in Mexico. So legal speeds are easily achieved and maintained. I need to flush out the front brake line with new fluid. I adjusted the rear nicely, she has decent brakes. But, don't forget she is a heavy bike, has a 50 hp engine so not a racer, but definitely a comfortable cruising bike. The tires do chase grooves in the road. I think that comes from the tread pattern and the fact that they are so narrow, the rear is a 130/80 18.
I plan to enjoy this one a long time. Hopefully we will get some warm weather and I can take her on a slacker ride. My time is running out though, I start working on 1/2/24 though the end of October 24. Decided to get some cash to mod the shop, the road , maybe a pole barn and possibly a motorcycle or two...of course, that doesn't really need to be added does it?