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    Good or bad compression and ignition problem diagnosis

    I have a 1959 10hp Johnson Seahorse (Model QD20). Although it's not currently running (no spark), it's in overall good shape. Someone's gone to the trouble to repaint it two different occassions. I tested the compression and had 60psi in one cylinder and 55psi in the other. Is this decent enough...
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    1959 10hp Johnson Seahorse Parts Cross-Reference Help

    I am trying to source an air silencer with mounting bolts, including as many other parts directly connected to it as possible. I'm missing one on the motor I bought. There have been some on ebay for my year motor, but in poor condition or missing hardware. There have been others from 1960 and...
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    Am I missing any parts on this 1959 10hp Seahorse (QD20)?

    Re: Am I missing any parts on this 1959 10hp Seahorse (QD20)? Last batch of pics.
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    Am I missing any parts on this 1959 10hp Seahorse (QD20)?

    Re: Am I missing any parts on this 1959 10hp Seahorse (QD20)? And yet more pics. Sorry if this is getting redundant. I just don't want to miss giving important info to anyone that wants to help out.
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    Am I missing any parts on this 1959 10hp Seahorse (QD20)?

    Re: Am I missing any parts on this 1959 10hp Seahorse (QD20)? Here are some more pics of the same motor from different angle.
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    Am I missing any parts on this 1959 10hp Seahorse (QD20)?

    The guy I bought this from said he had to go take his motor back from a mechanic who wouldn't return his calls. He got it back in pieces and neither he nor I are sure if he got all the parts. Can anyone tell if I'm missing something? I'm new to outboards and was wondering if I'm supposed to have...
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    What year is my QD20 Johnson 10hp Seahorse?

    I'm new to this forum and the outboard world. I just acquired a 10hp Johnson Seahorse and am trying to get it running again. The Model # is QD20 and Serial # 1876933. The guy I bought it from said it was a 1959 model. Also, was wondering if anyone knows the fuel:oil mixture ratio, magneto points...
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