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  1. J

    mercruiser 3.0 isolator wiring

    sorry if this has already posted but i am installing a battery isolator on a dual battery setup...house, starter...i get how to wire the isolator other than the excitation terminal from the alternator.(is this even needed)...im guessing i need to run another small gauge from excitation terminal...
  2. J

    mercury 90hp inline 6 no spark?

    i have a 1977 mercury 900 90 hp inline 6 that i was preparing to get ready for the year..had it running days ago and now it will turn over but not start....dont think im getting any spark pulled plug and didnt get any spark to ground..........not much knowledge but can do a little any help im...
  3. J

    broken ignition key 90 hp mercury

    my ignition key broke off in the ignition while trying to turn it. i don't have a spare but i got both pieces is there anything i can do!!!
  4. J

    new rectifier...bad test

    i just bought a new rectifier for my 90 hp merc. and i tested it as the manual says but i don't get continuity across any terminals. does this mean its bad?
  5. J

    need some info mercury outboard

    i think it is a mid 70's mercury serial #4817009
  6. J

    is this a good deal?

    i've been looking for me first boat and i went for a test ride in a 1972 or 76(he didn't know offhand) 17' starcraft aluminum V bottom whitch seats 6 or 7 i think they call it a bowrider, it has a mercury 9000 90hp motor (4cyl. 2stroke i think) with power trim. it gets up to bout 30 to 35 with...
  7. J

    impellor 1965 33hp johnson

    i replaced the impellor on this motor a month or two ago because it wasn't moving water. the new impellor worked great as i was running it in a water barrel then it stoped working and i found the rubber impellor torn to pieces. did i do something wrong? i thought i kept enough water in the tank...
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