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  1. C

    water pump replacement

    I am convinced I will now have to raplace the water pump on my 50 hp mercury sn#ot624333 can any one offer any helpful information for me when removing the foot. I have replaced water pumps before and different engines require the engine to be in foward or neutral before removing the foot. Whats...
  2. C

    2003 50 hp mercury

    Where is the thermostat and how do I check it? :confused: The water coming out of the "pee" hole never heats up.It looks as if its pumping plenty of water but i get an alarm if I try to do anything but idle.
  3. C

    50 hp mercury

    We put our pontoon in today and got a continious alarm. It has bad been winterized and was the first time out for the year. Thought at first it was an oil alarm but read in here to find out it sounds like overheating. The engine is dicharging water through the "pee" hole.Is it possible the...
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