Maybe removing the forward panel which supports the fuel tank would allow that little extra space needed. Thanks Being carefull to provide support to the tank. ThanksCan you get to it from the cockpit locker or quarter berth with a panel removed? If not maybe let fuel tank run down then slide it aside?
Yes Thanks. Tried the tools suggested. I suspect the clamps were installed when previous owner swapped out the engine and fuel tank when it was wide open and got the clamps in an orientation which can’t receive the tools. Using my scope light for possible solutions. ThanksThere are flexible driver tools available or you can use an open end/box wrench to tighten or loosen clamps. There are only two sizes likely to be on your boat, 1/4" and 5/16". You can buy a driver tool with both sizes on a reversible head $12 Amazon.