I have a 6 gallon portable fuel tank for my Jon boat. It is stored in the transom compartment. I can't lift it up because I am an old wuss. It is hard even when empty to get the tank in and out. So, how to solve the problem? I am looking at extending the fuel fill neck, maybe. It is hard to fill the tank without removing it. Funnels are not practical. Good fuel transfer pumps are too expensive. Poor reports on the cheap pumps.