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  1. S

    1991 25hp evinrude starting issues

    The wire could be the problem.
  2. S

    1991 25hp evinrude starting issues

    Check for damaged wires coming from under the flywheel....could have a short When you swapped coils did you also move the coil wire?
  3. S

    1991 25hp evinrude starting issues

    Try the coil, then try pumping the primer ball when it's starts to die.....different tank, then report back. You might possibly try this.
  4. S

    1991 25hp evinrude starting issues

    Try switching the coils and see if the problem follows the coil....if it does you know you have a bad coil. If it doesn't follow... it could be your power pack.
  5. S

    1991 25hp evinrude starting issues

    Which would be part number 20 and 22. Also I can't tell, is part number 1 in?
  6. S

    1991 25hp evinrude starting issues

    Frustrating I'm sure. Have you been under the flywheel? If so was it clean? Did you replace anything and if so we're those components aligned properly. Could be one cylinder but it seemed like it leaned out and quit at the end of your video. Have you tried a portable gas tank....wondering if...
  7. S

    1991 25hp evinrude starting issues

    Also, have you been under the flywheel at all?
  8. S

    1991 25hp evinrude starting issues

    Okay, and your letting it warm up before you play around with the low speed idle jet I assume. Other than components like reed valves and such it sounds fuel related. When you rebuilt the carb how bad was it inside? Did you clean every passage ways completely? In the carb throat at the top...
  9. S

    1991 25hp evinrude starting issues

    So what is the current exact issue? Will it start and idle fine? Put it in gear it dies? On the water or on muffs? Describe in detail and post a YouTube video.
  10. S

    2007 Mercury 90ELPT 4S cuts off shifting into Neutral

    Only thing I can think of is the nutruel locator switch in the control box is malfunctioning.
  11. S

    Difference between 1986 50hp and 60 hp 2 stroke carburetor?

    I didn't see a 60 by the way, 70 was the next one up.
  12. S

    Difference between 1986 50hp and 60 hp 2 stroke carburetor?

    Jets seem attainable but can't you use your old jets or are your carbs missing?
  13. S

    1991 25hp evinrude starting issues

    Yes, my 83 has that service bulletin but I figured by 91 it should have been fixed. Nothing to do with air really they just want the timing moved up before the carb starts to open. Before doing that on mine it would run but hesitate before taking off. Hope that works for you.
  14. S

    1994 40hp Johnson run

    Yes I hear it. A wire is sparking somewhere. Start it after dark. Probably why it's missing.
  15. S

    1991 25hp evinrude starting issues

    Have you looked at your primer system and is it working correctly? Not the primer ball. Are you letting it warm up properly? Maybe when it running, pull each spark plug wire off at a time and see if it dies..... You might be having a problem with one cylinder or something.
  16. S

    Evinrude 25202r WOT adjustment

    You know I'm not quite sure about your link and sync on that older motor. Maybe that one doesn't have that rod....my 77 does. Must have something. Your motor new was probably 140 psi and you would hope it to be no lower than 110ish. My 77 is at 125. Hopefully someone will come by and show...
  17. S

    1991 25hp evinrude starting issues

    Get one of these and set it to 1/2inch. Nice blue spark.
  18. S

    Evinrude 25202r WOT adjustment

    If the butterfly is perfectly flat when you twist it to full throttle while in gear than your carb is set correctly. You may want to check compression with another gauge just to be sure. Compression is low.
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    1991 25hp evinrude starting issues

    Define good spark. Idle jet setting?
  20. S

    98 Johnson leaking hydraulic fluid.

    Here's what your up against. Enjoy.
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