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    LED Conversion

    I have about 6 spreaders mounted underneath the rails on the aft deck. I do not know brand or anything, but I took them apart to try to determine the bulb type. It appears to be similar to the H3 Halogen 12V from Hella Marine. I could not pull the bulb out from the metal mounting bracket and...
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    Looking for Seawater Inlet Ideas

    I have a generator from the 70's that is not currently running. I'm going to pull the generator from the boat to possibly repair, but not really planning on returning it because of the space it is going to provide. I generated this topic to get some ideas because there is a seawater inlet to...
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    Alternator Light

    There's a cap on the back of my alternator that goes to two terminals that says do not remove. Can I remove this cap, even though it says do not remove, and to run it to an indicator light? Or, is that against the protection of the flammability USCG requirements for the alternator.
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    Cooling Pump Seals

    Here is a weep hole. It was partially clogged. I took a small allen wrench and jabbed it a couple of times to clean it out. Please take a look at my shaft and seals in the pictures below. I believe the shaft is made like that with the two groves... I do not think that is wear. I do think...
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    Cooling Pump Seals

    The thing I circled is the coolant drain. I thought that was the weep hole. That is the same thing that I thought was plugged.... I think I just found the weep hole. I am also pretty far into it so here are some pictures. I took the coolant pump housing cover off. I got all the bolts loose...
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    Cooling Pump Seals

    Finally got my engine running - for like the past two weeks. I've really been bugging about the health of the engine, because all the signs point to some sort of flaw. Like, steam coming from the time valve cover therefore, coolant in the oil - check. (Doesn't mean that I am happy) Me 24...
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    Mercruiser 470 Cooling

    I circled the portion of the manifold. Thanks for the help.
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    Mercruiser 470 Cooling

    Is this plate suppose to be there on the exhaust manifold to exhaust elbow gasket? I think this gasket plate prevents the cooling from flowing through the exhaust manifold. It goes: exhaust elbow, gasket with holes, plate with no holes, gasket with holes, exhaust manifold.
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    Looking at a motor - I need input

    I've come across a great price on a great vehicle which is a 5.2L 1999 Dodge Ram Van with the actual vehicle portion being rusted/retired/done. I have been running this through my head, about ready to whip out the cash, but I got to vent. The engine runs in great condition, it sounds like a...
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    Ignition System Question

    So I am trying to start my boat up since it has been out of commission. I have air/compression, I have fuel to the carburetor, and I have spark. I am worried about my spark. I have cleaned all my terminals today for the ignition system in order to get the brightest spark possible. As I was...
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    It is probably the battery

    So here is an update. I tried to understand a little and am looking for some electrical help. I drew a diagram to provide some information. I read the voltage at the fuse panel while turning the lights on and off. The voltage went from 12V to about 6V from going off to on. I am confused...
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    It is probably the battery

    I am in the middle of creating a working boat. Boat specs in the signature. Since I have begun rewiring, there has been very little time to actually test the battery. After wiring the gauges, new interior lights, and the stereo, I decided it was time to start flipping stuff on. I turned on...
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    Stuck engine

    I am currently working on a boat I have had for a couple of years. It used to run a couple of years ago, but not well. I never had the time to actually work on it because it was in a storage yard. I have finally been working on the boat and have come across two problems. 1) The engine will...
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    PowerWinch

    I am new to putting my boat in and out of the water and all that jazz. I bought this boat that's got an electric winch, specifically the PowerWinch model 912. It came with this plug, pictured below. I know what to do, you know, like wire positive/negative, but I am also looking for the...
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    Part # or Custom Part?

    This structure was in the engine bay which appeared to have 2 functions: provide some structural cover for the battery and support the decking above. Does anybody know if this part is a custom part or is a standard part? It fit as long legs facing screwed onto the battery board center line and...
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    Recommendation on wiring

    I am trying to recover/restore a boat to working order. Whatever happened and I got this boat on my hands and is not currently running. Anyways... This boat is like a bird's nest with wires. I have the electrical diagram for the engine components, gauges, and switches. I am basically...
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    Question of wiring Mercruiser 470

    I am currently working on wiring my Mercruiser 470, engine S/N 6364018. The engine has the Voltage Regulator removed, with an alternator in its place. Now, I am looking at the Electrical System 3F-19 page in the Mercruiser Manual. There are a couple of questions that I have regarding the...
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    Adjusting valves on 470

    I will know more tomorrow. Not really experienced in this area. I opened up the valve cover the other day to take a look at valve adjustment because I was told my compression was off on a compression test on the first cylinder. I personally don't remember what the compression numbers were. I...
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    New Trim Rams

    I think I need new trim rams because it will only fully go down when it has a load applied. But, it goes up all the way fine. It's either the trim rams or something in the down hydraulic lines.
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    Wiring Mess

    I got this mess underneath the instrument panel. Here's a view of a connection I'd like to clean up. Anybody got any ideas... is there a connection board or something I could mount on the wall? A lot of these are in parallel... I could hook them up to their respectives and daisy chain. What...
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