I thought it was vented but I see that it's not. Maybe it's escaping out the chain when it gets all over the back of the bike on an overfill?
Oh man - ok. I'll have to check. I'll take it apart this weekend and assess the damage. I'm glad I mentioned the fluid leak, I thought it was standard operating procedure for overfilling. Thanks for the heads up.
Yep - that's it. Not a stupid question. Yes, that is what I'm referring to.
Use a thick piece of glass if you have one to check the flatness of the plates. Using ATF as Ace and others suggest is the consensus. I use Castrol F type in mine.I also use some kerosene in a spray bottle to clean the inside of the primary. I also use the kerosene to clean the clutch pack.