Changing transmission oil on 2002 buell cyclone

First off, I don't have a lot of experience with Buells but I do know Sportsters and a Buell uses a Sportster engine basically. To remove the starter, you must drain the primary and remove the primary cover. You will probably have to loosen the primary chain adjuster underneath the primary cover. The two bolts that hold the starter on are inside the primary just above the clutch. There is a long bolt and a short bolt. Disconnect the battery cable from the battery negative post before you begin and then disconnect the positive cable from the starter. You'll have to remove whatever is necessary to get access to the starter from the right side of the bike. I hope this helps,

Good Luck
Steve

Yep that is all correct. There are two drain hoses next to the footpeg, one is oil and the other is the crank breathers, just open both of them.
The transmission drain plug is on the bottom of the motor, and the easiest way to refill it is to stick a funnel in the transmission vent tube that comes up under the seat.

Congrats on needing major engine work. Both transmission and engine parts could be culprit. Not sure what you did to cause it - but it is a sure bet you shouldn't do it again.

The engine breather pipe is clogged ! clean it and the problem sloved!

Good luck.

Knight (Yamaha seca XJ750 A 1981)