While cleaning some 'rigged' wiring out of my new zuki yesterday, I got to looking at the air filter, intake system, and what not. I pulled the hat and filter out to inspect, make sure it was new as the previous owner said.
When I put it back on, I realized there was a missing vacuum line, and then I found the vaccum line on the ground under the zuki

I guess I didn't realize it, but you have to detach it before removing the carb hat, doh!
So, I pulled the line off, and it also partially tore. I found the male fitting on the carb hat, and I found another male fitting on the engine, both circled in red. Is this the right place to connect this house? (Remember, I didn't see it come off.)
(THIS IS LOOKING DOWN ON THE ENGINE FROM ABOVE)

While messing with that, I also found this little guy (Circled in yellow) There was not a hose on it, and I can't find a place where it connects to. Can anyone tell me what this is, and where I should run the hose to/from it?
THIS IS LOOKING FROM THE DRIVERS SIDE (US):

Thanks in advance.
Shawn