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    Mercury 140 is overcharging

    My 1979 Merc 140 was overcharging at around 16.4 volt at WOT and 14.5 volts at idol. This must have burned out the rectifier, therefor it was'nt charging enough,(at about 12.2 volts, and ran bad). I replaced the rectifier again and now its back up to 14-16 volts. The stator, trigger, ign...
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    Nissan 9.9 vibration

    I own a 2000 Nissan NSF 9.9B. It's a 4 stroke, long shaft, pull start. It shakes and vibrates in nutural at idol speed, and in gear all the way to WOT. Also, the last 1/3 of throtle twist is non responsive. Otherwise it starts and runs great. I had the prop shaft and prop replaced because the...
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