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  1. M

    spark plug wire question 84 Yamaha, 115 HP

    New to me 84 115 hp Yamaha. I bought a service manual but I think it assumes some knowledge that I don't have. It pretty much says to use some special test equip on the spark plugs and wires but doesn't address actually changing or repairing the wires. After cleaning the gas tank and carbs...
  2. M

    77 rude 140 running without impeller

    this motor has sat for over 6 years. I know I need to replace the impeller but I want to do other things first. I want to make sure it runs and want to make sure it shifts and want to do hot compression check. My Question Is it safe to run with hose and ears knowing the impeller is probably...
  3. M

    Electrical tes on a 1977 Evinrude 140. Spark testers and RMS voltage VS Peak voltage

    I have no spark. I had spark last fall and engine actually started. I started it without any water intending to see if it would start and it did but would not turn off with the key. I ran back to the engine and grounded the kill terminal on the Pack and it only ran about 10 seconds. I don't...
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