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    Is this bad?

    I had my cylinder head off my 15 hp Johnson cuz I had a low compression issue, warped head took .015 off the head and .005 off the block, when I had it off both cylinders had scoring, felt smooth to the touch and I took my finger nail to them and maybe got hung on 1 or 2 score marks but not very...
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    Johnson 1984 15 hp prop

    Hope this is the right section for this, I have a 12 foot Jon boat flat bottom, It's got a full wood deck and what not set up nicely, boat and deck weights about 180 combined, me and my fishing buddy combined is about 350 pounds, I got a Johnson 15 hp 84' it's got a 9.25x10 prop on it, the boat...
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    1984 Johnson 15hp prop

    Hope this is the right section for this, I have a 12 foot Jon boat flat bottom, It's got a full wood deck and what not set up nicely, boat and deck weights about 180 combined, me and my fishing buddy combined is about 350 pounds, I got a Johnson 15 hp 84' it's got a 9.25x10 prop on it, the boat...
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    4 hp torque specs?

    I have a 2004 4 hp mercury outboard im rebuilding, anyone know torque specs for this motor? I'm about to put her back together and need torque specs, thank you
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    2004 4 hp, screwed!

    Well today I managed to get a 2004 merc 4 hp four stroke that has been sunk, for free, but I have no idea how long when pulling cover it looks very nice and clean, some sand particles but non the less clean carb clean but I pulled the valve cover for kicks, and it was full of mud, lots of sandy...
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    81 15hp low even compression

    Hello I have a 1981 Johnson 15hp that is reading 50 psi in both cylinders, dead even. I've done a decarb on it with no success, I pulled the cylinder head and the walls were shiny and glazed so I rehoned it and took the glaze out. There was no scars in the walls just real light scuffs near...
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