Squawking noise on and off

[His Dudeness]

I'd clean all that gunk out from the sprocket and sprocket cover. You said you thought your squawk was coming form the front sprocket area at one point. Maybe your noise has something to do with all that build up. The clutch actuator is in the sprocket cover. When you pull the clutch lever the actuator moves out and pushes against the clutch push rod. The clutch push rod is the part that's sticking out on the left of the front sprocket. All that should be clean.