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  1. 1

    1985 Johnson 140 engine wireing diagram and color coding

    Thanks Guy...That is what I plan to do as soon as I can get out! 1Chief101
  2. 1

    1985 Johnson 140 engine wireing diagram and color coding

    Thank you too, Saltchuckmatt! :-)
  3. 1

    1985 Johnson 140 engine wireing diagram and color coding

    Crosbyman, thank you so much for the quick comeback. I want you to know that I have accessed this site and dismissed it because it didn't not show a listing for the Johnson 120 or 140 Hp Motor under the 4 cy 1985 motors, only the 90 & 115 HP motors. However, I have decided to look deeper into...
  4. 1

    1985 Johnson 140 engine wireing diagram and color coding

    I have found that the engine wiring for this motor is specific to 1985 only. Does anyone have a color coded engine diagram for this specific motor? I have a bunch of manuals that cover these years, but I don't think that any of them matches what I have. The wiring harness in this motor is...
  5. 1

    1985 (?) Johnson 120 hp low end power sagging

    Folks, I apologize in advance for the lengthy dissertation that follows, but I thought that it would be best to give out all the information on what had been done up to now and to better enable anyone to advise me. Subject: 1985 (?) Johnson 120 mounted on a 16? Bonito bass pro style boat...
  6. 1

    1985 Johnston 120 fuel pump pressure feed nipple

    Last mechanic seems to have walked off with the fuel pressure nipple on the block that drives the fuel pump. Does anyone know the thread size for this item and is it a straight through feed, or does it have a check valve incorporated in it. Pretty much need it to be able to check out the fuel...
  7. 1

    1987 Johnston 120 WOT problem

    Had a brain F--- and went from reverse to forward before the motor idled down completely. Thought that I broke a gear pin or something. Had a machanic over and he discovered that the gear shifting cable was misadjusted. he readjusted that and I had him change out the water pump at the same...
  8. 1

    1987 120 Johnson, (J120TLCU) Sn 7026632,Tilt/Trim

    Motor is on a 16' pro style bass boat that I bought used in 1997 after retiring from 30 years in the Air Force. Normal minor boat and motor troubles, but last October, while just boating with my visiting son, Tilt/Trim became "jerky" going up and down. Decided to Just come in and take it home...
  9. 1

    1987 120 Johnson, (J120TLCU) Sn 7026632,Tilt/Trim

    Motor is on a 16' pro style bass boat that I bought used in 1997 after retiring from 30 years in the Air Force. Normal minor boat and motor troubles, but last October, while jsut boating with my visiting son, Tilt/Trim became "jerky" going up and down. Decided to Just come in and take it home...
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