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    1998 Mercury 150EFI wiring help

    We just repowered our boat with a 1998 Mercury 150Hp EFI Motor. I cant seem to find the boat side wiring diagram anywhere. It has an 8 pin harness.
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    RPMS at WOT

    I have a mercury bigfoot 60 on a 20 foot pontoon, the rams don't seem to get past 4100, does that sound right. It just feels like it should have a little more
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    Control Cables

    Just when you think you have it all straightened out. I have a 1992 WellCraft Center Console 18ft. It has a 1990 150 hp force outboard on it. I just replaced the control box. The cables still seem to be binding up a bit. They are 17Ft cable with number 8A26NTM (33C). Not sure if these are the...
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    Tilt issue

    hopefully this is the last issue....i had trim/tilt pump that leaked down, however it did full tilt. Changed pump out with a new one off ebay. Now it will trim, but will not tilt. You can hear the motor trying. Its full of fluid. Its an 1990 150hp Force. Is there any special bleeding...
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    Need help with locating Top Mount Controls for 150hp Force

    I have an early 90's 150hp Force Outboard. I need to locate a new control box for it. I bought a universal box and doesn't seem to work
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    fuel question

    I have a mercury bigfoot 60. I got swammped last year before pulling boat out, when i did i didnt get a chance to put fuel stabilizer in gas. The boat did start up and run. My question is should i leave fuel in or drain it? Theres probably 10-15 gals, and its marine grade fuel
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    Floor Question

    I have a 20 ft pontoon. The floor on my pontoon by the entrance started to wear away. My plan was to scrape this away and paint with a bed liner type paint. The floor is splintering here, any issues with sanding and painting? Any other ideas on fixes?
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    Lower unit leak

    Just changed water pump on lower unit, put it back together and now it leaks where the bolts that hold the lower unit on. I have video but unable to upload.
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    which trim tilt system is this

    Good Afternoon, just bout this force outboard, didn't get much information about it from the owner. He put a new motor on system last year, but the motor still leaks down. Looking for a way to fix this. Do I need a new valve body? Which system do I have? Oh yea, its on a 150 hp Force
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    Ned help identifying 150hp Force motor

    I bought a boat with a 150 Hp Force Outboard Motor, the guy I bought it from didnt much about the motor. I tried finding the serial number and model number without much luck. Here are the numbers I could find. Any chance I can identify the year of the motor from these numbers.
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    what is this bottle

    I know its probably a dump question, but I just bought a 1991 Sea Ray with 7.4 454 mercruiser with the bravo 1 outdrive. There is a clear bottle mounted on the back wall of the boat on the port side of the boat behind the motor. There is nothing in the bottle now. I will try to get a pic of it...
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    7.4 overheating

    I just bought a 1991 searay cc with 7.4 mercruiser with bravo. Boat was apparently winterized last season (guy gave me receipt) Put oudtrive on and two new batteries. Fired boat up, and noticed no water coming out of the exhaust. Changed the water pump and had good flow coming out the back...
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