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  1. nola mike

    Mercury 6.2 ECT DTS Axius Voltage Issue

    This is pretty much what I was thinking. Probably easier to pull fuses than pull wires. Didn't think of a diode (mine only has one buried in the alt I think); I wonder if there's one separating the different batteries somewhere. This really seems like a "too much power where it shouldn't be"...
  2. nola mike

    Mercury 6.2 ECT DTS Axius Voltage Issue

    My question was in the diacom, where is "battery volts" being measured at vs. "system voltage". I think the first thing I would do is measure the voltage at the relay when it's clicking--I bet you're getting that 9v there. If so, disconnect the wires from the battery switch. Something is...
  3. nola mike

    Mercury 6.2 ECT DTS Axius Voltage Issue

    1. Didn't you have a similar issue when you bought the boat? 2. Where are battery voltage/system voltage measured? 3. Do you have a wiring schematic for your boat? At least a low level how the batteries are connected, battery switches, house batts, etc? 4. Did you measure voltages yourself at...
  4. nola mike

    Mercury 6.2 ECT DTS Axius Voltage Issue

    Make me an offer. Very low tech. Running well enough that I cleaned non-essential connections last weekend (radio, after guests argued that it was, in fact essential).
  5. nola mike

    Anybody know about Ford DIS ignitions?

    This is going to be a project for my 13 year old. He's convinced he can fix it by watching youtube (me: "how are you going to fix this when you can't adjust your bike gears?"). But he's saving his money for parts and gas. Inside actually looks pretty clean without water intrusion. Looks like a...
  6. nola mike

    Bravo 3 seacore - U joint replacement?

    Those look terrible. Why wouldn't your mechanic change them originally? There's a list of compatible auto u-joints floating around somewhere, I imagine the B3 has an equivalent as well (@tpenfield ?). $20 or so each instead of the $150 or whatever that merc charges. In theory you can remove them...
  7. nola mike

    Tilt/Trim

    So you 1. have voltage at one of the large posts on each solenoid (good wiring from battery) 2. none at the other with the switch depressed (= bad solenoid if you get 12v to the small post with switch depressed) 3. motor works when jumped directly (good motor) 4. motor doesn't work when voltage...
  8. nola mike

    Anybody know about Ford DIS ignitions?

    oh yeah, he also mentioned that it leaks a bit, but only while on the water.
  9. nola mike

    Quicksilver gimbal bearing dot alignment

    That bulletin is confusing...Talks about the perma-lube bearing and then shows a greaseable bearing right below it. Maybe the greaseable needs to be placed at 10, and the directions for the other bearings are just there for consistency? FWIW, I installed a sierra sealed unit in 2020--I don't...
  10. nola mike

    Mercury 6.2L ECT Seacore Alternator Replacement . . .

    I would have thought that mercury would have had a proprietary alternator by now. My mini (and your BMW) have rube goldberg'd the charging system into some computer controlled nightmare.
  11. nola mike

    Anybody know about Ford DIS ignitions?

    Just an update, finally got the new wires. I ohm'd out the other ones, and 1 wasn't in spec, but tried swapping them and it didn't work. Went to put on the new wires and noticed that at some point I mixed up 5 and 6...so there was at least part of my problem. Dunno if the original problem was...
  12. nola mike

    Mercury 6.2L ECT Seacore Alternator Replacement . . .

    Is this a $100 alternator or a Merc only special? If the latter, what would it take to rebuild the original?
  13. nola mike

    '88 5.7 inboard dies after running smooth, restarts after few minutes, smooth again

    Yeah, tapping that wire simulates the switching function of the sensor. If it sparks it means everything up to there including coil and module is functioning. Hope you got a good quality sensor, many reports of Amazon junk not working correctly.
  14. nola mike

    4.3 LX water in the oil...

    Yes, I snapped a bolt on the intake using the values in the manual
  15. nola mike

    Alumacraft layoff..

    are you just being clever without understanding economics?
  16. nola mike

    '88 5.7 inboard dies after running smooth, restarts after few minutes, smooth again

    1. Timing light on either the coil wire or any plug will give you an idea (obviously if it's on one plug wire it only shows that the module/distributer is firing that plug) 2. Wh/r wire is hot with ignition on 3. Just check the voltage at the end of the pigtails 4. If no spark with the timing...
  17. nola mike

    '88 5.7 inboard dies after running smooth, restarts after few minutes, smooth again

    Before going through all of these gymnastics, confirm that you spark when it's acting up. I throw a timing light on a lead as a prelim test, though of course a spark tester is better.
  18. nola mike

    Hard plane after switch from points ignition

    You can check it easily on the water.
  19. nola mike

    Boat struggles when Warm

    Probably not if it wouldn't start both after cooling for 1.5 hours (assuming ignition off ) and it started running rough while underway on a separate occasion. If the plunger was stuck open or closed you'd have problems only in one of those instances. Have you checked them tank vent yet? Still...
  20. nola mike

    Mercontrol cables

    Fwiw that old control is pretty sweet
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