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  1. Kurt Watson 72

    fuel pump for Mercury 90 2 stroke?

    Hi, I have a 1983 Mercury 90 6 cylinder 2 stroke outboard. I think the fuel pump diaphragm is bad. Would anyone know where I can get a replacement pump, or a rebuild kit? Number on the pump is 66529 Engine was running perfect, and then all of the sudden started bogging really bad under...
  2. Kurt Watson 72

    Mercury 90 running super rough, fuel coming out from throats of carbs.

    Need more help. I posted my problem a few weeks ago, but still need more info. I bought this boat with a 1983 Mercury 90 2 stroke. Took it out 2 times. First time it ran great. Second time, after about 20 minutes of running, all of a sudden, it started running really rough and popping. I...
  3. Kurt Watson 72

    Mercury 90 2 stroke popping and running rough

    Hello, I recently bought a 15' Invader bowrider with a 1982 Mercury 90 2 stroke. The boat had sat covered for 3 years before I bought it. I drained the old fuel out and filled the tanks with fresh fuel with 50:1 oil mixture. I took the boat out 2 times. The first time it ran perfect. The...
  4. Kurt Watson 72

    Want to add additional rollers

    Hello, I recently bought a 1985 Invader V160 with the 90 horse outboard. Boat is in fantastic shape and runs real well. My only concern is the trailer. It was very few rollers. (It also sits very high, but the keel is close to the crossbars on rollers) I can't find any roller sets online...
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