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    Correct prop size for best performance on a 1971 50 hp johnson hyro electric drive?

    I have a 1971 50hp johnson hydro electric drive motor and wondering what size prop gives it the best performance safely withought putting to much strain on the motor. -I have a 13 3/4 x 15 on it right now. I bought it to replace the prop that was old and chipped pretty good 13x6 is what i...
  2. C

    1971 johnson 50hp hydro electric drive ( 3 way switch in control box needs replacing)

    I have a 1971 johnson 50hp hydro electric drive. The switch that allows the motor to shift position in the forward control box has broken. I need some help to rewire a new three way toggle swith to replace it. I believe that without any power to the solinoids the motor is in the forward gear...
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