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  1. M

    Is it hard to replace a T-stat on a 1973 Evinrude 135 hp?

    My engine over heated because of a faulty water hose that connects to the left head. I need to replace a few things like the Impeller and maybe a new T-stat?
  2. M

    I can't separate the lower unit - 1973 135hp

    1973 Evinrude 135 HP (I have a book but it does not help enough). I need to replace the impeller and it's my first time at giving it a try. I have all the bolts out and the lower unit drops about 1/4 inch or so but it will not separate. I need help. Thanks MM
  3. M

    1973 - 135HP Stalls 30 seconds into the run

    1973 - 135HP Stalls 30 - 40 seconds into the run.<br />After it stalls out I can re-start the motor but this is something new for me. I am not sure what's going on. The boat is 19ft 1974 boat and it only does about 23mph - 24mph. If I push it 26 - 27 mph when it's flat seas. It was de-carb this...
  4. M

    1973 OVER HEATED... What would you do?

    I have a 1973 135 HP Evinrude that impeller just fell apart which caused the motor over heat. I had the compression checked and out of the 4 cylinders on the motor 1 cylinder was very low. Should I replace the impeller or should I scrap the one thing? I know the cost of another power head is...
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