It is a new seal. The leaks from between the drive shaft and the sprocket spacer... not unusual on these bikes.
So what’s that mean? I gotta carry a drip pan?
No... it means it's not unusual for these bikes to leak there. It's fixable.... soon a Bob buys some RTV.So what’s that mean? I gotta carry a drip pan?
All this has already been discussed. It starts at comment #2865Alright. The shaft comes through the seal at the cases. A spacer goes on. The sprocket goes on. Am I right so far? Seems like there outta be a washer at the seal. Unless that spacer nests right on the edge of the seal.But that doesn’t make sense either. The sprockets spinning, the spacers spinning, unless ...maybe that spacer isn’t supposed to spin. I can’t believe Yamaha designed these bikes to leak. In the words of Roland Stuart.. “ Somethings wrong! “
Not a bit.
Stick at it Bob - you’ll get there. Oddly, this is one problem that my dear old Lucille has never thrown at me.
Could be the spacer, #25.
View attachment 144031
I'd be wanting to chuck it up in the lathe, check the faces and OD for trueness and runout, look for tiny nicks. Polish the OD and do a couple of light facing skims anyways.
I don't have a spare, otherwise I'd clean one up and send it to you.
And, do a post-mortem on yours...