Hey,
I have two Quicksilver 25L Plastic Fuel tanks, which has a simple float arm which marks the fuel level on a dial on the top. Simple.
However, it doesn't work. Always empty. So I've just pulled the float out, and discovered.... it doens't float!
It's a kind of foam - maybe it's just got saturated so doesn't float...
Quite simple really - anyone had similiar problems? Thinking I might just go and buy a small fishing float and attach that to the float arm...