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  1. S

    1988 100hp mercury spark plugs

    Is there a filter on the accelerator pump? I can’t seem to see it. Unless it’s tucked in with the carbs hidden maybe
  2. S

    1988 100hp mercury spark plugs

    Here is my pump
  3. S

    1988 100hp mercury spark plugs

    I don’t think my fuel pump is a diaphragmn it pumps from air from a hose that goes into the block
  4. S

    1988 100hp mercury spark plugs

    Are these accelerator pumps hard to change? Where are they exactly located
  5. S

    1988 100hp mercury spark plugs

    I did swap out the bottom plug with the #3. And maybe the enricher valve was stuck or something stuck in it because it didn’t shoot any gas through it at first and then I finally got it to . Once did that and swapped the plugs out it’s been running fine. Just wondering if the enricher valve...
  6. S

    1988 100hp mercury spark plugs

    Would the enricher valve cause the fuel to be in the bottom cylinder like that ?
  7. S

    1988 100hp mercury spark plugs

    Well It wouldn’t start so I took the bottom plug out and it started on three cylinders and gas was coming that cylinder hole. So I tested the e for her valve and it being was coming out at first and then went back and tested it again and then it wa ls flowing fuel. Still cooks t get it to start...
  8. S

    1988 100hp mercury spark plugs

    Does anyone know the spark plug number for this motor? The one that are in are flat and don’t look like a traditional spark plug. When I look it up it’s giving me the traditional style . Was hoping someone might be able to get me a number
  9. S

    NO SPARK 1988 mercury 100HP outboard Sea Ray seville

    I forgot to add that as well. I did try that as well took the yellow wires that come from the stator to the rectifier abs still nothing
  10. S

    NO SPARK 1988 mercury 100HP outboard Sea Ray seville

    Well I replaced the stator/trigger and rectifier and took the key switch out of the equation and still have no spark. I am now only left with the switch box. Hopefully this works. If it doesn’t I am at a loss
  11. S

    NO SPARK 1988 mercury 100HP outboard Sea Ray seville

    I did an ohms reading and have nothing on the blue wires but have a reading in the red ones.. so I’m assuming the stator is shot
  12. S

    NO SPARK 1988 mercury 100HP outboard Sea Ray seville

    Now is it common for the stator to go in these motors?
  13. S

    NO SPARK 1988 mercury 100HP outboard Sea Ray seville

    Does any know what part number the stator is. I can’t seem to find the correct one online. Is it a 9amp one? Any help or links to the correct one would be great
  14. S

    NO SPARK 1988 mercury 100HP outboard Sea Ray seville

    Do you know where I can get a service manual
  15. S

    NO SPARK 1988 mercury 100HP outboard Sea Ray seville

    Could it also be a bad Mercury switch?
  16. S

    NO SPARK 1988 mercury 100HP outboard Sea Ray seville

    I used my boat all summer last year and go to put it in one last time before summer was out and it wouldn’t fire just turns over. I found that I have no power going to the plug wires when I crank it over. I replaced the rectifier and that didn’t help. Any other ideas on what it might be ? And...
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