You are worried about one drop of oil appearing after 150 miles of riding? Why not remove that oil from the floor and the transmission then find out how much it leaks after 300 miles? There might be no leak after that. Next time, put it up on the center stand. If it's leaking from the seal or o-ring, it should leak in that position, too. Why do you believe the seal is leaking rather than the o-ring?

Just put a cork in the weep hole. Problem solved.

duck wrote:Just put a cork in the weep hole. Problem solved.

Not bad! If he put a sponge in it though, the oil could be wrung out of it back into the crankcase.

I like the cork/sponge idea.   I do have it on the center stand most of the time. Honestly I haven't seen any drips while on the center stand. It did have oil more on it a bit later that eve. It sat all day yesterday on the center stand and I don't see any oil on the cardboard that is under it. I replaced the oring and the fluid doesn't smell like gear oil. I plan on riding it for a while and seeing how it does but I would have thought there would not be any oil coming out if it was correct. I didn't want to ruin the clutch plates with the oil. 

Thanks
Bill

This is what I am getting after around 100. Engine oil. Its performing great but the leak is a little worrisome. What do you guys think, Run it for the summer or tear into it again. This is also on the center stand.

Ignore it. It isn't likely to suddenly dump the whole sump on you. One of mine (Low Flying Brick) leaks worse than that but has never increased the leak volume in over three years.

I agree Dai. At least for the summer. My worry was for the clutch. Just going to run it.