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  1. R

    1985 Johnson 15 horsepower

    I'll try the Ok thanks I'll try that and report back
  2. R

    1985 Johnson 15 horsepower

    My location is southern Ohio. I just got a new prop and shaft seal kit yesterday. There was a small amount of oil when I removed the old prop that was chipped and pretty beat up.im going to change the plugs as well and see if that helps but it runs and idles smoothly
  3. R

    1985 Johnson 15 horsepower

    Ok thank you I will
  4. R

    1985 Johnson 15 horsepower

    Ok thanks Thank you to everyone for the help. Yes it idles smoothly . It was a good mechanic who did the carb work. The mechanic who did the work wasn't a boat engine mechanic but a excellent mechanic on small engine and any gas or diesel engine. That's why I had a guy from a marina adjust it...
  5. R

    1985 Johnson 15 horsepower

    The model number is CJI5ECOB Canada
  6. R

    1985 Johnson 15 horsepower

    Yes it ran faster before it was adjusted. It's definitely a 15 horsepower the DNR guy who inspected it told me it's a 15 with a 9.9 cover. The propeller is chipped up. The number on it is 8172x10 when you open the throttle wide open it doesn't wind up the engine very much
  7. R

    1985 Johnson 15 horsepower

    No there's nothing broken on the carb. I had the carb fuel pump and water pump replaced. The throttle opens fully
  8. R

    1985 Johnson 15 horsepower

    I don't have a compression tester. I can get one and check it. It seems to run smooth but wide throttle doesn't wind up the engine much
  9. R

    1985 Johnson 15 horsepower

    I have a Johnson 15 horsepower outboard it runs great but doesn't rev up very high or go very fast. The videos I see with this motor goes about 24 mph and I'm not anywhere near that
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