I have 2000 Triton TR-21 and i am trying to remove the thru hull fittings.That are used for the pump out. For life of my i can't figure out how they come out. There is a hose clamp right where the fitting is and i can not reach it i had two buddys try they can't their arms in to reach it either. I would like to get these out so i can patch up the gel coat in that area. Any ideas?