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    kicker interfereing with fishfinder?

    Hi, I am a new boat owner and installed a 1987 Mercury 9.9 kicker onto the transom of my 1989 17 foot Tracker ProV. Discovered that when running the kicker the fishfinder reports the depth accurately but sees no fish. As soon as we turn off the kicker and go back to running the 50 horse main...
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    Newbie checking impeller on '86 9.9 two stroke

    I want to check and likely replace the impeller on my newly acquired '86 9.9 two stroke. I have dropped the lower case however it will only come down an inch or so. What do I need to do to get the case free to inspect the impeller? I saw a similar thread on a newer motor but cannot find it at...
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    ID'ing motor year by serial number

    I have a 9.9 two stroke and have visited the mercury serial number page. I can't make any sense out of my serial number.A930460 it is a rope start. Thanks for your help. Thanks I found it.
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