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    Fuel pump issue

    Hi enyone had similar issue? Mercruiser 4.3 lx 4 barels carbs Totally overhauled (all components new) One month ago i had an issue wile i was running, boat stopped like if i had no petrol. I re start the boat and everithing was ok i run the boat for all month on small ride with no issue...
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    new propeller installation and test resoult

    hi guys; as a lot of you already know i have just rebuilt my boar and my motor; motor mercruiser 4.3 stern alpha one gen II ratio 1: 1.65 boat dry weight 3300 lib so i would expect at least 4400 lib in running condition first propeller tested a stainless still 14.75x 17 ( no enought rpm) top...
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    temperature on Mercruiser 4.3 LX

    hi guys, anyone check the temperature on motor wile it is running? when i'm running with my motor my temp instrument show 65/70 degrease that it sound good and i don't have any issue. (only smalldifference between left and right riser) last weekend when i was running motor at 3600 rpm, i checked...
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    Flap bennet issue

    Good afternoon, i hope the thread is in the right place 🤞 I've got an issue with my bennet flap pump. When the boat was stopped 5 years ago flaps were working properly. Now that i'm rebuilding the boat i noted that flap is not working anymore , it seams that motor shaft is blocked. Does enyone...
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    propeller doubt

    good afternoon guys; now that motor is completed and waiting for onboaring i'm working on boat restauration and other sides activities. one doubt that i've got is about propeller. my old mercruiser 4.3 efi was using an alluminium 15 1/2 x 15 propeller, but i'm preatty sure it was not the right...
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    lifter issue and rock arm registration

    good afternoon all; i need your kind support please. in this days i installed my motor heads and i was in about to install valves lifter and i had a big issue. on manual #18 ( mine is 4.3 lx 1995) and here in the forum i sow that for my model ( with balancer shaft ) i don't have to perform the 0...
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    mercruiser 4.3 overhauling

    good day to everyone; i'm rebuilding my 4.3 engine and i if possible i would like to recieve some info from expert people in the forum. my original motor was a EFI 4.3 2001 due to some issue i had romoved that motor and now i'm overhauling and installing a 4.3 lx 4 barel (200 hp) and as said...
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    Steering cable

    good evening to everyone, today i have a new question for you guys if you can help me :) i have seary 21 with mercruiser 4.3 originally the steering was equipped with a steering unit like ultraflex ( t86) with 13' cable (rail model) now cable got stuck and i'm looking for replace it, but it...
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    mercruiser 4.3 thermostat housing

    good morning to everyone, i'm new in the forum. and thanks to have me accepted. i have one querry for you all, ( i sow similar thread but it was not possible to reply there) i'm rebuilding one mercruiser 4.3 LX motor to be installed istead of mine old 4.3 EFI motor. ( so i still have a lot of...
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