I was just going to re-seal my silencer, again, because it leaked spooge, but I ended up repacking it and re-sealing it with Yamabond 6B instead of that orange goo. Man the packing was trashed, wet spoogey mess. That's what I get for riding in warmer weather with winter jetting.
I changed the oil and had a hell of a time putting the drain plug back in. The Yamaha engineers, who have a thing about oil, made the plug hole at an angle. No big deal, except I have a skid plate. The skid plate engineers made a hole, no big deal, except they made it for a vertical drain bolt. I've always used a specific 14mm socket with short wobble extension but this time it took forever to replace.