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    my rectifier

    how do i find my rectifier so thati can check out my tachometer problems. my tach will work now but it will only read about1000 rpm and do no more my speed will only get to around 29 or 30 mph. i have a 150 mer. on a 1976 21 ft renken runabout. does this sound right
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    tachometer not working

    i hava a 1977 150 hp merc. outboard. but my rpms are not registering on my gauge. i need to get this working. im not sure if i am getting enough rps from my moter. i ran it yesterday with 2 people . i have a 1976 renken sport 19 foot long. and i was only gettin 30 mph. i dont know my rpms. i...
  3. G

    no reverse after impeller change

    i hae a 1977 150 merc. i wasnt getting much water from the tell tail hole so i dropped my lu and replaced my mpellor and assembly. i had a terrible time getting the lu back on . when i did get it on the prop has no reverse. imoved the shifter, moved the little nob on the lu anthing i could think...
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    merc outboard help

    please help me i have a mercury outboard. dont know the year. all i know is on the front cover of the ob, it says 1500 Thunderbolt ignition.<br />i need to know the year and anything else i can learn. i have to replace my impeller . i ran it this afternoon adn when i was trying to drop my l\u to...
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