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    1984 Merc Primary Pickup Synchronizing

    Hi: I have a 1984 75hp mercury 4cyl serial#655894 I want to check the timing and synchronizing, bought it used and isn't running right. Primary Pickup Synchronizing Timing-One of the steps states "adjust the primary pickup screw until the timing pointer is aligned with the specified...
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    75hp Merc stalls when shifting into gear

    Hi: I have a 1984 75hp mercury 4 cyl, put it in the lake and it started ok, but when I shift into either forward or reverse it quits. If I use the button on the throttle lever to just use the throttle, it will idle, and throttle up ok, no hesitation whatsoever. But when I put it back to...
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    75HP Merc, unknown year

    I just bought a boat that has a 75hp merc on it and not sure of the year, I believe the serial# to be 6558940. I could only find what looked like a frost plug with this stamped on it. Any help please? I am new to Mercs. Thanks for any help
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