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    Water in middle cylinder

    I have a 2002 mercury 90 hp two stroke. I rebuilt the motor this past winter and took in out in the spring and it ran great. I haven't taken it out in a few months so I took it out yesterday. The boat ran great for a while and I thought but then it would not rev past 4000 rpms. So I thought...
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    Removing automatic oiler 2002 mercury 90 hp

    I already removed the oiler gear but now I'm looking for a step by step for removing the alarm and anything else I may need. My computer is broke and I tried to do a search on my phone but it was tough so thanks in advance for anyone that can help.
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    Wiring diagram for 2002 mercury 90 hp

    I have a 2002 mercury two stroke I'm finishing up on a rebuild and I have a few wires that I'm not sure how they hook up. I have a diagram but I don't think it is the right one. A wiring diagram would be greatly appreciated. The serial number is OT481533.
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    Vacuum or fuel line brass check valve

    I'm rebuilding a 2002 mercury 90 hp 2 stroke. On the side of the engine block there is a couple of lines with a brass check valve. I didn't realize it was a check valve and I'm not sure which direction it should go. The lines connect to a nipple connection coming out of the side of the block...
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    Connecting Rod

    I have a 90 hp mercury off a 2002 bass tracker pro 185. Long story short I'm rebuilding the engine and I have never done this before. Anyway I bought a used connecting rod off eBay. The original connecting rod says AT 646-818846 and on the other side of the rod it has the number 89. The one...
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