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  1. J

    Top end stutter

    I think I know what my problem is BUT I would like to hear from those of you who know engines. My 1993 Johnson 48 SPL runs good EXCEPT for top end. It has a rythmic stutter. I might assume this is rev tach?? It seems to be electronic in nature and not fuel related. Maybe I have the wrong prop...
  2. J

    Prop Play

    I know that most props have a certain amount of play when the motor is in gear and you can move the prop out of water. How much play would be acceptable when you have the motor in gear and move the prop right to left. Is there an acceptable standard? :rolleyes:
  3. J

    Prop pitch

    I've got a 1993 Johnson 48 H P outboard. I spun the prop spline today and cannot find the diameter and pitch anywhere on the prop. What would be a standard prop pitch??:confused:
  4. J

    Rough Idle

    My 1993 Johnson 48 has an idle problem. It runs great at any point except idle, where it likes to kill. Please advise about slightly better idle adjustment. :confused:
  5. J

    1993 Johnson MIX

    I just purchased a Johnson motor 93 vintage. Where can I find the proper fuel mix ratio?
  6. J

    Mercury 9.9 impeller

    Hey you seasoned mechanics. My question is this. It seems easy enough to drop the lower unit on my Merc to change the impeller. Is there some shift linkage that I will have to unhook as well to get the lower unit off??? I have a 1995, 9.9 tiller outboard. Thanks, Jake :confused:
  7. J

    Mercury 9.9 Help

    I recently purchased a 1995 Mercury 9.9 outboard. I had it out today and the water pump is working sporadically. Sometimes it works and sometimes not. When it is working, it has a good stream of water coming out. Is this just the bad impeller that needs to be replaced? AND why would it work...
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