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  1. C

    JUST MY LUCK???

    hey everyone ,<br /><br />thanks for all your help. my 78merc 140.. has a bad piston. i took off the inspection cover and the top of piston looks almost flat on one side and the top ring is gone.. what could have caused this. should i rebuild this engine or just go get another one.. what u think??
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    my engine is blowing up....

    guys my 78 merc is falling apart. the engine has been sitting for a little over 1 year. it cranked right up and i ran it for maybe 1 hour. then it just quit. it will not start.. compression is good on all cylinders.. except one which has 30.. the carbs are leaking gas from the bottom..and i...
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    compression numbers ?

    guys ..my 78 merc. 140 stopped running today. i could not get it to crank at all. the compression numbers was in the 110-120 except number 4 which was 35..does this mean a rebuild is n order or could it be something else..
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    78 merc. tilt / trim problem

    guys i have a 78 merc. 140. the tilt and trim will work going down but not up. when i hit the up switch i hear nothing. the motor is in down position and i need to let it up.what do u think is the problem and how can i get the motor up since the up is not working. thanks alot
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