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Where do these pipes go

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royhall:
Could somebody give me a pointer as to where the three pipes go in the picture.

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I assume the single larger pipe is the fuel feed in which case why has the fuel tap got 2 outlets. What are the two small pipes doing, breathers perhaps?
Cheers.

Bullit:
Are they attached to the bottom of the carbs? If so they are the overflows and need to point downwards

Trigger:
The large pipe is your fuel and there should be two small pipes that are vent tubes, that just vent ;)

Chris400F:
Both the tap on my bike and on a spare tank I have only have a single outlet, not sure why yours has two.

Smaller pipes appear to be breathers and are routed over the airbox and down behind the engine, exiting where the overflow/drain tubes go.

I sold a set of carbs on eBay recently, don't know if this picture helps.
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royhall:
Thanks guys.So the vents go over the right of the air filter box and down below swing arm height with the 4 bowl drains? Looks like I will have to blank off one of the feeds from the tap. Didn't get chance to see this as it was all apart when I got the bike. Thanks.

Just had a good look at the fuel tap and it is one of these http://www.ebay.com/itm/K-L-Fuel-Valve-Petcock-16950-300-020-Honda-CB500K-CB550K-CB750K-18-4129-/191693311006?fits=Model%3ACB350F&hash=item2ca1cfcc1e&vxp=mtr  . As its nearly new I will keep it. It says on the site to get a splitter to join them together, so I shall do that (or just blank one).

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