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    135 Optimax...Motor jumps when put into reverse !!

    Hi....1999 Merc Optimax, 135 HP, 2-Stroke. Sometimes when I shift into reverse, with MORE gas than maybe than I should, the motor flies up out of the water and then slams back down onto the transom....not a good thing!! I have changed controls, but the same thing happens (occasionally).....my...
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    External Low Pressure Electric Pump.....?

    Hi....I'm looking for a used Pump, either Part # 8M0047624 or Part # 8558432. Thanks
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    Booster pump troubleshooting....2005...90HP Optimax

    Hi...I have a 90 HP..2005...Merc Optimax...S/N 1B055236...Model EXLPTO....Direct Fuel Injection...VST . I'm having a bit of grief with the fuel system. My low pressure and booster pumps have been checked and the PRESSURE part is all OK. As part of my trouble shooting, I want to check the VOLUME...
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    2005 90 HP Optimax...Fuel system question about hose routing....yes or no will do.

    I have 2 nipples on the bottem of my fuel pumping system. One is the FUEL WATER DRAIN FITTING, and the other is called the VAPOR SEPERATOR TANK DRAIN FITTING. Are these two fittings supposed to be connected to each other via a short piece of hose ????? Thanks in advance for the help
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    2005 , 2 Stroke, 90HP Omnimax...Shift Cable Clip...How to remove??

    Hi...believe me, I've looked almost everywhere....even bought a Seloc Manual online today....no help! The only diagram I wanted was for a different motor......(although the caption said "similar") This should be simple....I want to change my remote shift cable, but I can't see what the...
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    1980 GNAT Spark Plug Wire Position ?

    Hi everybody...newbie here. I was going to change plugs in my recently purchased 1980 4HP GNAT (lol, I'm getting used to the terms already)....anyway, I pulled the plugs and wires and can't remember which wire goes to which plug....grrrrr. I don't want to screw this little motor up already, so...
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