large allen head plug right behind header pipes towards bottom of engine

[Goetz]

is leaking oil slowly, but only when bike is running. is that the galley with the pump in it? does that question even make sense?

[Firehawk068]

If this is what you are referring to, then yes, it has oil pressure with the engine running.............There's an o-ring behind the plug.
Take the plug off, replace the o-ring, and reinstall it...........You should be good to go.

[roverfj1200]

When mine leaked I just tightened it a bit and it sealed again.

Long allen key and the headers stay on..

Cheers

[Goetz]

Firehawk, thanks! Where could i get that oring if i need it?

[tqmx1]

local Yamaha dealer P/N 93210-20573-00, right around $2.oo each

[Pat Conlon]

 .....or Randy @ RPM