what are the hoses near powervalves?

[Vern]

Buddy picked up a kingcat for cheap and I'm in the process of getting it running for him and noticed these hoses coming out of the side of the jugs just below the power valves. The hoses y together then the other ends just sitting in the belly pan, is this supposed to hook to something? I tried looking at a parts diagram but they don't show them. In the diagram off to the side it showed a couple hoses that y together and it said something about a drain-vev, is that what these hoses are do they just vent into the belly?

Thanks

 

[RACINSTATION]

They are just breather hoses that go to the belly pan.

 

[Idcatman3]

There should be a fitting on the plastic chaincase guard that the hose slips over. That lets it drain outside rather than just into the belly pan.