So, as the title reads I have the rubber fill stop floating in my tank. I tried to fish it out with the cap on but no luck. Took the cap off and then tried to take the plate under the cap off. After lossening the screws it wouldn't budge. Didn't want to force it as the hoses attached looked important.
How do I get the base plate out and do I really need to worry about the rubber stop in the tank?