I have a ZT 48 and the gas gage sits at empty despite the level of fuel in the tank. I have removed the gage and the float will move up and down the gage freely. The needle also correctly reflects the position of the float. For whatever reason, it seems the float will not float. I had thought about attaching cork or something of that nature to the float, but I wouldn't be able to get the gage assembly back into the tank. The cost to replace this gage is about $40. So, short of replacing the gage (really don't like that option as it's likely to fail again), does anyone here have any advice on how to repair the existing gage or where to find a less expensive replacement?