New help with Unidentified Tubular Object

[TokenSSDD]

Hey guys this has been bothering me for the last few days and I can't seem to find an answer in MOM. Can anyone help me with identifying what these two tubes are? I'm kinda new to bikes and don't really have any idea what they are...

 

[JSP]

One is typically the gas vent tube. So when you have the tank really full or heat pressurizes it, it can vent out. So do not freak out when you see oily lookin drips under your bike. The others are typically battery vent and usually a crankcase/blow-by vent. Cant remember how many the FZ has.

 

[UselessPickles]

One is probably the crankcase ventilation tube, and the other is probably the fuel tank ventilation/overflow tube.

Edit: Jay beat me to it. I got distracted in the middle of my reply

 

[TokenSSDD]

Thanks guys. I figured at least one had something to do with the tank since there were fumes coming out of it when I got back from lunch. As long as they're supposed to be there.

 

[alaskanflyboy]

It's my understanding that they both go to the fuel tank. One is the breather and the other is the overflow. It's mentioned briefly in the manual when describing the air filter replacement procedure.

 

[leprecaun jon]

Thanks guys. I figured at least one had something to do with the tank since there were fumes coming out of it when I got back from lunch. As long as they're supposed to be there.

they are there on almost every bike out there, dirt bikes or small engines tend to only have one..:thumbup: