I'm installing the harden raw water pickup tube due to having bravoitis. I have a quick question.. what's the thread and bolts that are supplied for? I'm enclosing a picture. Also I test fitted the hose and everything seems to line up correctly but the fitting is having trouble going all the way into the transom on the motor side when feeding the tube all the way in. Is it suppose to be very tight when going in or some what loose?
