It seems from the many posts I have read, front tires on BX's are prone to leakage. If and when you are able to remove the tire and have additional issues with leaking, I suggest tubing them.
I currently use a 1/2", 20-volt Dewalt impact on its lowest setting. If you end up using an impact, I suggest impact rated deep well, 6-point sockets. Regular sockets are NOT generally rated for impact service and could crack. 3/8" drive impact would probably be sufficient. Just match your socket size with impact drive size. As mentioned above, a breaker bar with cheater pipe will also work.
An added suggestion, IF you should load the rear tires for FEL ballast, which would be good when the BH is NOT attached, and IF you use rimguard (beat juice) be sure to have them remove the rubber valve stem and replace with a good quality metal stem. This I know from personal experience. Alternative would be windshield washer fluid (WWF). If you don't want to load the rears, keep the BH on, that's 600# of rear ballast.
There is nothing wrong with educating oneself on your tractor. Comon sense is generally your best route. If it seems dangerous or wrong, it probably is.