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  1. K

    My spark plugs are wet

    my plugs are soked in gasoline all the time. <br />i take it out for a run, look at the spark and its sooked in gasoline and oil(pritty black). What should i do?<br />i have spark on every sparkplug.<br />maybe poore on one. is it possible to have poore ignitione or is it work, or not work?<br...
  2. K

    weight

    Does anyone know the weight on my 40 hp 4 syl 89 mod. is it much more heavy than an typical 40hp with 3 syl?
  3. K

    wiring diagram

    Where can i find the wiring diagram for my merc 40, 4 syl 89(c167601)
  4. K

    Hard to start merc 4 syl 40hk

    my murcury will not start. it cranks for a very long time before it starts(many minutes). it has an el choke, can it be broken? what is the right prosedure.<br /><br />if i use some startgas it starts, and after it first have started it starts wery easyly.<br /><br />My sparks are not changed...
  5. K

    What year is my Mercury?

    its a 4 syl 40 hk.<br />The only number i can find is on the side:76540C.<br />i think its between 89 and 94.<br />Where do i find the serialnumber(if ths is wrong)
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