Fuel Overflow on FMX ?

[mattx]

I filled up last night and rode home - all well and good - this morning there was a puddle of fuel on my garage floor from what looks like a fuel over flow pipe [ behind the rear brake pedal ]
There are also other pipes there - can someone explain what these are please ? And do I have a more serious problem - [ bike is still under warrenty - only done 1000 miles ]

[Mervinh]

Get it back to dealer pronto i reckon unless the overflow is from the tank and it was a bit too full, fuel does expand with heat which is why you should never fill your tank right to the top
Merv

[sbikerbud]

as said above. If you fill it right up then park it the fuel does tend to expand. With it being on the side stand as well it does overflow a bit.

Fuel out of the underground tanks is about 12 celcius/centigrade and in this hot weather it expands quite a bit