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  1. K

    Changed impeller, put lower unit in, now always engaged

    Hello everyone, yesterday I changed the impeller on my 89 Mercruiser 4.3 Alpha I. So I took the lower unit off, changed the impeller and had issues putting the lower unit back in. After about a half hour of spinning the big shaft and the little shaft, I must have gotten it right and it went in...
  2. K

    4.3 MerCruiser vibrations 1000-1400 RPMs

    Hi everyone, I just pick up a Larson with a 4.3 aplha one and even if I'm just using the throttle, I get vibrations from about 1000-1400 RPMs, same when it's in gear. Is that normal? My outboard had less vibrations than that. Any opinions will help, Thanks
  3. K

    74 Thunderbird leaning to one side!?

    Hi everyone, I just want to start off by saying that a lot of you and especially this site has helped me tremendously and probably saved me hundreds of $$$.<br />Recently I've picked up a 74 Thunderbird open bow. Instead of having one big V front (sorry, I don't know the correct terms yet) it...
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