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    Mercury 1979 402 40hp spark problems

    Hello, Im looking for some help diagnosing a spark problem on this engine. Im not getting spark. I replaced the stator last year simply because the wiring was completely rotten. After that i didnt use the boat much but it ran. Then one day it just died. I checked the orange kill wire as...
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    79 Merc 40hp lower water pump housing removal

    Hello, I'm working on a 1979 Mercury 40hp outboard and wanted to ask how to remove the lower water pump housing. I've been unable to remove it and I dont want to break it. I have a impeller kit with all new gaskets and orings so i wanted to replace them all. The upper housing and old...
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