1975 Johnson 40hp 40e75 crank but wont start (no spark)

Discussion in 'Outboards' started by vol, Jul 5, 2020.

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  1. vol
    Joined: Jul 2020
    Posts: 1
    Likes: 0, Points: 1
    Location: montreal

    vol New Member

    Hello
    i by 1975 Johnson 40hp 40e75
    its crank but wont start
    i have no spark

    can someoby please help me to fix it

    thank you
     
    vol, Jul 5, 2020
    #1
  2. Mr Efficiency
    Joined: Oct 2010
    Posts: 10,386
    Likes: 1,048, Points: 113, Legacy Rep: 702
    Location: Australia

    Mr Efficiency Senior Member

    Yes, buy the workshop manual for your engine, and follow the trouble shooting instructions laid out therein. If it is an electrical issue, then a basic multi-meter such as you can get from an auto accessories store, or electronics shop, would likely be needed, These are reasonably cheap expenditures.
     
    Mr Efficiency, Jul 6, 2020
    #2
  3. powerabout
    Joined: Nov 2007
    Posts: 2,944
    Likes: 67, Points: 48, Legacy Rep: 719
    Location: Melbourne/Singapore/Italy

    powerabout Senior Member

    check the kill switch circuit
    post a photo of the powerhead
     
    powerabout, Aug 7, 2020
    #3
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