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    1985 mariner power trim switches

    Hello all, I have a 1985 50hp Mariner with the old style power trim/tilt. Last year, the up/down and trailer switches were working; however, the down switch would intermittently not work. This year, the down switch does not work at all, so I managed to find a second hand one that does work. Now...
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    Drain Plug Replacement

    I inherited a 1985 Princecraft aluminum boat and it had a bolt and a washer with rubber to act as a permanent fixture to the drain plug. I personally prefer being able to remove the plug while it's being trailered etc. So I have tried to find a plug that fits the hole; however, I've found none...
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    1985 50hp Mariner hydraulic pump leaking

    Re: 1985 50hp Mariner hydraulic pump leaking To be honest I'm not entirely sure where I would even look for those balls that would have been used - I don't see any, just hex screws all around. I've added 3 pictures to give you an idea of what i'm looking at. This picture just illustrates...
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    1985 50hp Mariner hydraulic pump leaking

    I recently inherited a 1985 50hp Mariner on a 16ft Princecraft, and when I bought it, the hydraulic pump was seized and not working. I managed to find a functional one from a 79 mercruiser, same pump, so I know all is well there. However, I went to hook it up, swapped out the valve control from...
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