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  1. David wright

    20rl73 johnson 20hp 2 stroke outboard

    Of course they do i appreciate your help and will check all of your suggestions thank you
  2. David wright

    20rl73 johnson 20hp 2 stroke outboard

    Also there is a kill switch linked to the plugs done by a previous owner and sometimes when turned to make to break it does not kill the engine it just drops on revs on idle
  3. David wright

    20rl73 johnson 20hp 2 stroke outboard

    Will this cause the intermittent engine starts ?
  4. David wright

    20rl73 johnson 20hp 2 stroke outboard

    Thanks for replying racer you are somewhat a legend around here
  5. David wright

    20rl73 johnson 20hp 2 stroke outboard

    Also using premium unleaded fuel with 50-1 mix on castrol outboard 2t oil
  6. David wright

    20rl73 johnson 20hp 2 stroke outboard

    Also new spark plugs installed and checked fuel is getting to both plugs
  7. David wright

    20rl73 johnson 20hp 2 stroke outboard

    80 psi on both cylinders spark checked with spark plug tester
  8. David wright

    20rl73 johnson 20hp 2 stroke outboard

    Hey everyone first post here. We have a 20 hp 1973 long shaft outboard, currently on our weston 670 22 ft give or take, Currently on a calm river the maximum speed we can get at high revs is approx 7-8mph, and it seems very unresponsive when throttling forward, however in reverse it goes nuts...
  9. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    Wow awesome moving forward hope you get everything sorted out
  10. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    Giving up ?
  11. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    Although its very hard to see properly through photos and short videos
  12. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    Well its a timing issue so why not try a new key my johnson 20hp flywheel does not have a gap that large or the movement that he seems to have
  13. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    I still think the woodruff key is not meeting the flywheel properly on this image I can see a gap between the flywheel to the key
  14. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    He said it was running fine and hasn't changed wiring as far as we know so would that be an issue ?
  15. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    Top of this looks rounded off also
  16. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    To me I cannot see the key engaging with the flywheel with the pictures shown so yes I would change that first off
  17. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    100% the key now I've seen this your flywheel isn't engaged with the key at the top of the crank
  18. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    Pitting at the top of the crank and is this top part of this a part of the key look at the picture of your flywheel you have a misshapen sharp point
  19. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    I'm sure its not he needs to send a picture of the flywheel in place located to the key to see if it makes contact
  20. David wright

    1990 15 hp Johnson won’t start, sort of sounds like it’s sucking air/leaking air

    Ok so can you take out the key does the bit from the top of the crank that is flush with the crank also come out
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