Recent content by TunaFish389

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    Mercruiser 3.0 140 Timing Confusion

    Well i will go by the bible and looks like i am in specs... You can see the confusion. There's alot of different info on timing and what i posted was a reference to total timing. I am surprised that there is a 8 degrees difference in total timing from EST and points. But thank you all for your help.
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    Mercruiser 3.0 140 Timing Confusion

    I just went out there to see if anything was disconnect. I dont see anything missing or broke but didnt tore down completely..
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    Mercruiser 3.0 140 Timing Confusion

    Ok so maybe just try some new factory springs? That's easy enough. I will report back thanks!
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    Mercruiser 3.0 140 Timing Confusion

    Yeah that is the concern. I timed to 8 idle last year.. Had out on water couple dozen times.. This season i thought lets check timing and decided to check total timing. I am at 8 degrees at idle (in gear) and 36 at 3000 RPMS (not in gear). So i thought maybe i was reading the "Total timing at...
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    Mercruiser 3.0 140 Timing Confusion

    I am at 28 degrees mechanical advance so if i set initial timing at idle to 8 degrees.. I am getting 28 mechanical + 8 initial for a total of 36 degrees total. You stated above that mechanical should be bout 19 degrees which i am way off, this is the confusion i am talking about. Which could...
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    Mercruiser 3.0 140 Timing Confusion

    Ok so my advance of 28 degrees is off.. I thought it would decrees the advance in time not increase.. Got to do some part finding. Thanks.
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    Mercruiser 3.0 140 Timing Confusion

    Hello, i am confused about the total timing or my boat has something wrong with it. Boats a 1986 with 3.0 and says 140 on top with original distributor and points electronic conversion. According to THIS and other post i read the total timing for my boat should be around 28 degrees. So does...
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    Gimbal Bearing ID

    Yep its greasable, thanks.
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    Gimbal Bearing ID

    I have a new/old gimbal bearing for alpha one gen 1 housing and cant remember if it is a greaseable or sealed. It has a hole in the outer race but looks like the hole just stops. Does this mean its greaseable? Thanks.
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    Alpha One Gen 1 Outdrive Gasket

    Hello, I have an 1985 Mercruiser 3.0 with Alpha One Gen 1 drive. I am wondering if i am supposed to use item number 14 (outdrive gasket). I am pretty sure that it didnt have that when i took it apart but not 100%. Thanks.
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    Hot-Spark Electronic Ignition

    1984 Mercruiser 3.0 140. Installed Hot-Spark ignition 3DEL4U1 with new 3.0 ohm Flamethrower 40611 coil. Coil says to hook up + without resistor. Getting ~14.4v at + on coil. Hot-Spark says to not run over 14v from + on coil. If over 14v to put a resistor between coil + and Hot-Spark ignition...
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    3.0 oil

    What oil to run in 3.0 1984 engine. I think the manufacturer recommends thicker velocity oils. Wondering why? Like auto engines runs thinner velocity oils. Know this is like apples to oranges comparison. What do you run in your 3.0 and if you know why run a thicker velocity oil?
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    Tach

    Took boat out today and turning key to on position tach was maxed out, engine not running. Started and warmed up and still maxed out. About two minutes underway tach started working properly and stayed that way for remaining of trip. Any ideas where to start looking for the cause. 1984 Ekbo...
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    Trim Pump Fluid Check

    I seen that checking trim pump fluid is a routine maintacence item. Well I never have checked and have had the boat two years so now is a good time. I have 1984 Ebko with Alpha One Gen 1 drive. Is the bolt with the flat head slot on the top the fill hole? I also have two larger hex bolts (one...
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    Dual Battery Charging

    Looking for my options to charge a spare battery. I have a starting battery that is always hooked up during the season. I have a spare deep cycle that I would like to put a charge on every once in a while. What options do I have to do this while running? I might just get trickle charger but hate...
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