I need to replace my water pump, a Shurflow 20 psi , it seems it is directly attached to the water tank with the mounting screws going through the tank. This seems crazy to me, I am concerned I that if I remove the screws a nut or something inside the tank will drop off never to be seen again and there is little access to the inside of the tank without removal which obviously would b a big job, perhaps Ian missing something I wonder if there may be reinforcement inside the tank to take the screws. Has anyone had to do similar, Its on a Rapido?