Recent content by lognum

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    Mercruiser 120 Coil and Resistance With Points

    Appreciate the advice and assistance! Enjoy your evening. Kind regards
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    Mercruiser 120 Coil and Resistance With Points

    Thanks again Matt. One last question; what replacement coil would you recommend, part number/s ? Engine is 4cyl 1985-86. Cheers
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    Mercruiser 120 Coil and Resistance With Points

    Thanks Matt. What voltage reading should it be on the coil positive post when running? Cheers
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    Mercruiser 120 Coil and Resistance With Points

    Cheers Forum Mentors. Looking for some guidance and hopefully a resolution. I see a lot of the same issues with coils posted here, but never a viable solution. Hoping this time around, there may be one. I have a merc 120 stern drive serial number A635702. The system is points. What reading...
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    2023 SeaDoo GTX EXCALIBUR TRAILER Bunk Spacing

    It’s sitting on the spline/ridge. 22 inch between full inside board edge.
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    2023 SeaDoo GTX EXCALIBUR TRAILER Bunk Spacing

    Greetings. I have a new 2023 SeaDoo GTX, on an Excalibur trailer. What would the suggested bunk spacing be, inside to inside? Cheers
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    Mercruiser 120 Coil Overheating Like Many Other Members

    Hey Chris (or others) I just noticed (see attached pic) that he engine rotation on the Sticker plate is CCW rotation. If the Ignitor installed is 1146a, which is CW, would that be an issue?
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    Mercruiser 120 Coil Overheating Like Many Other Members

    All, Okay, did all the tasks requested, checked all grounds, switched out the stock coil for a flamethrower coil, then back again. Same end result, 50minutes and the engine stalls out. Tried every wire combination. Tested the coils independently for functionality and both were working per spec...
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    Mercruiser 120 Coil Overheating Like Many Other Members

    Cheers Forum Mentors. Looking for some guidance and hopefully a resolution. I see a lot of the same issues with coils posted here, but never a viable solution. Hoping this time around, there may be one. I have a merc 120 serial number A635702. It was changed from the traditional points, to an...
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    Mercruiser 120 High Voltage Draw When Changing Gears

    Greetings, I have a 3 Buoys SunSport Houseboat with an Merc 120 (1986). The gear shift is electronic. When switching from neutral to reverse and back through to forward, the voltmeter on the dash drops to 10 and there is a delay in switching gears. At times, it won't switch out of forward and...
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    Mercruiser 3.0 Coil Too Hot Engine cuts out after 30minutes

    Have a Mercruiser 3.0 that quits after 30 the minutes. Engine runs great otherwise. Coil is very hot to the touch. Issue started after changing to electronic ignition. Can a faulty electronic ignition cause this (hot coil)? Read all past articles in the forums, but no one has advised a fix for...
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    Yamaha 1991 4.3 V6 Winterizing

    Greetings All, Just purchased a Cobia 1992 Monte Carlo 188ES with a Yamaha 4.3 V6 stern drive. Looks and runs great and would like to keep it that way. Can anyone advise steps to winterized the motor? Greatly appreciated. Lognum
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