Doing a careful once over of the ’02 660 I just bought and found about a 7/16 OD rubber hose, under the pull starter cover panel, laying over the pull starter dangling in the wind. It goes up to a tee, and the right angle of the tee goes into the carb at the top. From the manual, it looks like this must be the Vacuum Chamber Breather tube. But the the other side of the tee is also hooked up to nothing. The one picture in the manual doesn’t show anything hooked up to either ends of the tee, but why would Yamaha have an open tube going up a few inches, and a downward tube a foot or so long that also connects to nothing? Am I missing something?