first off sorry for the noob question and I know everyone is thinking go buy a manual but I just want to know the proper place for the rubber coupler that goes on the end of the water outlet pipe when I slide the lower unit back on. it's too big to fit down inside the pump so I'm guessing I should put it on the end of the water outlet and let the pump push it up as the two engage? Also on another note anyone use the online manuals I've seen bad reviews and was afraid to waist the money.
