Foreign bikes aren’t our strong suit.
We can only do what we’re able to handle.
So the countershaft was leaking oil, apparently.
Let’s see here… oh yeah.
The case splits vertically, so the seal is replaceable ★
Drill a small hole, lightly thread in a wood screw, and pull it out—easy.
Spray Teflon powder on the seal lip and reassemble.
Then oil change, spark plug change, air filter change, and turn signal bulb, I think?
BMW uses a lot of Torx fasteners.
