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  1. J

    1977 Johnson 15 HP Maintenance Required

    Good Morning, As indicated in previous post I just aquired a 1977 Johnson 15 HP. I have performed the following Maintainance and was wondering if there was anything else I should do since the motor has not been run since about 2000. I have do the following: 1. New Oil and Gas at 50 to 1 2...
  2. J

    Impellor Replace Instuctions or Diagrams?

    I am wondering if any one has a diagram or instructions on replacing the Impellor in a 1977 Johnson 15HP. Or if not, a little bit of insight on the things to look out for in RR Impellor, the little things that can cause problems. Any advise would be greatly appreciated. Tom (JASMAR)
  3. J

    1977 Johnson 15 HP Unable to Stop Engine

    My Johnson 15 Hp Stop button does not Stop the Engine. I took the switch apart and clean the contacts, It does make continuity when depressed. as far as I could go back to the first connector, I unplug the wire and test the continuity. One wire goes to ground and the other continues to a...
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