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  1. 8

    Trim problems 87 black max

    Hello everone, I hand boat out and trim just stop working .All it does is make a clicking niose in the motor.Does it have a oil pump for the trim and is that what i here when i would use the trim when it was working.Did notice on top of hidraulic pump arm that there is a coil.The coil has some...
  2. 8

    175 Black Max Removing oil injector and going to fuel and oil mix.

    I was just wondering if anyone can tell me what has to be done. My plan was going to remove oil lines to fuel line and go direct to motor . Well that the easy part.What sensors and or Plug connections need to be removed.Would disconnecting the oil modual be all that i would have to do...
  3. 8

    175 black max

    If any one would know the problem i am having with my engine.engine runs great getting onto plane and runs fine.Coming off plane and when i give it gas to stop wake from hitting boat it quits.Last week did same thing and found that the line from the oil injector to gas line was cracked.replaced...
  4. 8

    87- 175 hp mercury black max

    I just purchase it .Out on the water three times.I took the cover engine cover off and notices some fuel and oil mixture drips around two circles on the bottom of i think the carperators.that where not there before.One is this normal and does anyone of a download for the manual for this motor.
  5. 8

    1987 merc.175 hp carb.

    Is it possible to convert to fuel injection.Where I live they will be changing the laws so that only fuel injection can run on the lake here.
  6. 8

    87 mercury black max

    what should be the compresstion on my 87 mercury black max 175hp
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