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    Mercury 15hp 2 stroke service manual

    I'm looking for an OEM service manual for the above described engine year 2006. Been looking on ebay and the closest I can come up with is one published in 2003. Will this manual do or were any significant changes made in this motor after that? Please advise. Thanks in advance.
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    1986 Johnson 70 rough idle and at lower RPM

    I bought this motor off a fellow who was upgrading to a 4 stroke. Motor seems to jump a bit at idle and low range RPM and then smooths out all the way to WOT and performs well. I've had 3 cylinders in the past and they seemed to idle a lot smoother. Seems to go through a lot of fuel too...
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    Maximum spark advance setting 86 Evinrude 30 hp

    Engine is a 1986 Evinrude 30 hp (E30ELCDM). Does anyone know what the maximum spark advance setting for this engine should be? I've been getting conflicting info.
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    Spark plug diagnosis

    Engine is a 1986 Evinrude 30 hp (E30ELCDM). This weekend I rebuilt the carb and did a link and sync. Took her for a boot and it seemed to run out ok. When I looked at the plugs they were like nothing I've seen coming out of a 2-stroke outboard. If you follow the link and look at example...
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    86 Evinrude 30 hp carb options

    I have a 86 Evinrude 30 hp (CE30ELCDM) that I need a new carburetor for. I took it off on the weekend to rebuild it and couldn't believe the shape it is in. The thing is unbelievably corroded inside the bore. I rebuilt it anyway and it seems to work fine but I'd rather replace it and don't...
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    CARBS - To soak or not to soak

    I have an 86 30hp evinrude that I need to rebuild the carb on. Is it OK to soak it overnight in Kleen-flo carburetor and metal parts cleaner? I have read conflicting information on this and was hoping one of the experts on here would clarify. Thanks in advance.
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    Ethanol resistant fuel line

    Great site by the way. After reading many posts about what ethanol will do to old fuel line, I have decided to replace the fuel lines on all my motors. I own six OMC motors, years 1973-1988 and from 6 to 90hp. My question is what sizes of fuel line do I need to buy that should cover all these...
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    Replace VRO pump 70 hp Johnson

    I have a 86 Johnson 70 hp with a leaking VRO pump. It is leaking fuel badly. I want to replace the VRO with a premix pump. Can anyone tell me what pump will work with this motor? The cheaper the better. Thanks in advance.
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    Oil Seepage

    I have a 1987 90hp Johnson which has a rattle / knock that I have been attempting to resolve http://forums.iboats.com/showthread.php?t=311897 Other than I slight bit of play at the flywheel I haven't been able to figure it out. Got sidetracked for a few weeks and I'm just coming back to it...
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    Engine knock

    I have an 87 johnson 90hp with what sounds like an engine knock. This is at idle. The cylinder where it sounds like it is coming from has a weak spark(have a new coil on order). Could this be the cause? Any other ideas?
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    Poor throttle response

    I have an 86 Evinrude 30hp that I am having a problem with. Engine seems to run fine but when I take off from a dead stop I have to really ease into the throttle otherwise it just wants to bog out. The problem seems to be getting progressively worse. My first thought was a fuel problem. Any...
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    Does this motor have the "fast start" feature???

    1987 Johnson 90 hp. Does this motor have the "fast start" feature and if so how do I disable it?
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    1987 Johnson 90 hp fuel

    What octane fuel should I be running in this engine not what I can get away with.
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    1987 Johnson 90 hp timing and syncronization

    Does anyone out there have the procedure for synchronizing the fuel and ignition system for this motor. Just bought the motor and have manual on order. I'd like to take it out today and just want to check things out before I do. PM me if you could send me the pages. Thanks in advance.
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    cooling system 1987 Johnson 90 hp

    I just bought a 90 hp Johnson (1987). Just ran it on the muffs for the first time today and it seems I have a cooling problem. One bank of cylinders (one side of the V) seems hot, so hot you can't keep your hand on it and the other bank is OK. Pee stream is strong. Is this a thermostat...
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    Johnson 9.5 compression

    I inherited a 1973 Johnson 9.5 engine that doesn't run. I was thinking dirty carb but I ran a few other tests first. Spark OK but I did a compression test on it and got in the neighborhood of 70 psi on both cylinders. This seems kinda low to me but could this be normal for this engine...
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