2008 Robot (actually Jonway YY50QT-T20)

[kalidasa]

Hi Hank,

thanks. My engine does not look like the one in the youtube video...where I can I find that valve?

Also, can you take a look at the 2nd pic I have linked...there is a line that comes from the top of the fuel tank and goes into a black square shaped thing(I dont know what it is) and on the other side of this black thing is another line that comes out...this line was hanging loose by itself.

Interestingly enough, there is one more line from the intake-manifold (visible in the picture that starts below the yellow fuel filter and snakes around its way to the top). I dont know if you can see, but it goes to the black thing (thanks to my engineering)...i connected the 2 pipes together with some gorilla tape. What is the function of these pipes?