Recent content by btr0037

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    prop is ventilating

    I replaced the prop on my 1993 90hp Mariner with the cross referenced replacement made by Mercury Quick Silver Black Diamond. They are both 13.75" by 15 pitch. The replacement has the hub kit conversion while the other had a pressed in exact hub with the 15 splines. The new prop grabs all...
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    power trim

    My 94 mariner 90hp will not trim after setting all winter. The trim motor runs strong, just no movement up. I unscrewed 3 rotations the manual tilt release valve to raise the engine. It would not budge far, so i took the manual release valve out and let oil drain as I raised it. I locked it...
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    towing a 17 foot whaler

    I have a 1971 17 foot Katama with a newer Mariner 90 onit. The trailer is a substantial galvanized nontilter with one axle. <br /><br />I am looking to buy a used Dakota pickup which has a rated towing capacity of 2000 lbs. I have no idea of the weight of my boat and trailer. Does anybody...
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    removing lower end on 90 hp

    I have tried a search and cannot find info on dropping the lower end of my 1993 90hp to replace the impeller. I also own the repair book but cannot seem to follow it very well. It was replace professionally in 2001, so hopeuflly stuff is not frozen. I have removed the 4 bolts. There is a nut...
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    emergency beeping sound

    1993 Mariner 90 hp<br /><br />Started an emergency intermitant beeping sound at the throtle control unit. Has never done this. Oil injection tank is full and water is coming from the water pump observation outlet. Engines sounds good, but am concerned about operating it. What do I check, a...
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