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    CHARGING QUESTION

    the battery is new and the connections are clean.do you think i got a bad new rectifier?
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    CHARGING QUESTION

    I have just acquired a 1989 90HP 3 cylinder outboard with a CDI stator in it. Started the motor up and it was not charging. Replaced the rectifier with a CDI unit and now the voltage goes off the gauge 30 seconds after it,s started.so my question is is that normal to have 16-17 volts at 1200...
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    1989 Mercury 115

    the transition on those is around 1800 rpm.I think you need to push the thottle further. The motor does have a accelorater pump, check that as well.
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    Anyone Have Experience With A Solas Rubex Prop??

    i have a14x21 4 blade turning point that runs faster than the 14x23 3 blade .I thought it was wierd but it works. It,s 2mph faster.
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    1997 mercury 115hp oil injection

    I had a1989 115 and pulled the oil injection after rebuilding the engine.I just pulled off the pump and removed the shaft inside and put the pump back on then removed and plugged all the oil lines.that was 10 years ago and i just sold it to get a 135HP.IT ran great.
  6. G

    Oil Injection removal

    I just watched a utube video on carb rebuilds and answered my own question,thanks for all the input. GORD
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    Oil Injection removal

    I don,t think there are idle mixture screw on these carbs. If so where?
  8. G

    Oil Injection removal

    the oil pump is dirrectly connected to the thottle linkage so from 100:1 to 50:1 is a progressive thing.
  9. G

    Oil Injection removal

    when I had my 1989 merc 115 2+2 and disconnected the oil injection I had to adjust the mixture screws so it would accelerate well, same thing on my 1986 135HP but I drilled out the idle air jets. I don,t see them on this carb arrangment.
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    Oil Injection removal

    oil injection at idle is 100: 1
  11. G

    Oil Injection removal

    i just removed the oil injection on a 1988 135HP. My question is what do i do to the carbs with a now richer mixture. I had a 1986 and it had idle air jets i made bigger so it pulled hard right off idle.
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