Search results

  1. N

    Lower unit from 150 to a175

    I am looking at buying a boat with mercury 175 with bad lower unit. Story is water got in gear case and froze. Its a 1994. I found a good 1989 lower unit off of a 150 hp mercury. Will they interchange? Any advice you can think of will be appreciated. I plan on compression testing the...
  2. N

    Impeller change help

    I have a 1990 3.0 merccruiser alpha 1 drive. I need to change the impeller i believe because not getting any water to circulate. It is not blocked anywhere. I am handy but have never worked on a boat before. I need some diagrams, pics or links and any advice. thanks
  3. N

    getting hot merc 3.0

    I have a diablo-mariah 19 foot with 3.0. the boat is a 1990 model. It has 3.0 inboard alpha one drive. I ordered a impeller kit for it. I am guessing that is what is wrong because nothing is clogged and its not getting water. I was looking for advice on changing the water pump like some...
Top