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    40 HP compression question

    4 cylinder 2 stroke 1996 I get 105 lbs #1,#2,#4, and 110 #3 It looks like a prior owner compression # was 118 # 1 to as high as #138 (I am unsure if they are compression numbers- but their are 4 of them on the side of the engine in white pen) (warmed engine 10 minutes before testing with all...
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    1996 Merc 4 cyl 2 stroke prop reverse in neutral

    Forward is normal, shift into neutral and prop reverses any suggestions?
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    no water after impeller replacement 40 HP 2 stroke 4 cyl 1996

    I made sure the key was aligned when putting impeller in, all new gaskets Etc No water I don't know where the thermostat is to see if water made it their Any one have a suggestion? I guess I could drop the lower unit and take apart the water pump housing again Any clues about where the...
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    lower unit reinstall 1996 40 HP 4 cylin 2 cycle

    In the manual it says to apply RTV 587 to the "sealing area behind and on the side of the water pump housing"- I assume it is not the entire sealing area of the lower unit- just to the sides and behind the water pump cover?
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