They are also useful for making repairs. It shows how the electrical wires are interconnected and can also show where fixtures and components may be connected to the system. The Mercathode will drain your boats batteries. Drag a symbol onto the line and it will insert itself and snap into place. In other cases, but not this particular diagram, Sea Ray put the numbers 1 and 2 overlaying the switch. If the Mercathode controller fails, mine did on my 270 and I didn't know it until I pulled the boat in the fall, all you have for protection then is the annodes.
Google Mercathode and you'll find some good explanations of what the system is, and how it differs from ordinary anodes. Maintain your and monitor them on a frequent basis. They prevent corrosion and are really a sacrificial anode. The complete kit is MerCruiser part 98869A14 : Order 6914 for the complete kit The electrode only is MerCruiser part 98869A11 : Order 6911 for the electrode only The controller only is MerCruiser part 42600A3 : Order 2600 for the controller only The 2 arrows in the photo shown point to 2 holes which are for bolting a Gimbal Housing Mounted Mercathode Electrode to. Gimbal Housing Mounted Kit This kit mounts to the trim hose manifold block located on the bottom of the gimbal housing where 4 hydraulic hoses come out which go to the trim cylinders. If you have no battery charger the Mercathode will drain the battery and then you will have no galvanic protection or automatic bilge pump operation! Is the mercathode needed if the boat is trailered and never left in the water? In an effort to give useful info to our audience, we have attempted to find the closest relevance photo about mercruiser mercathode wiring.
I plan to test mine this weekend and will report back once I have done so. This boarder is extremely important in reducing galvanic corrosion damage. The new style anode is mounted under the gimbal where the four hydraulic trim hoses attach. . Galvanic corrosion also called electrolysis can be caused by many things. This Mercathode kit will not fit boats which do not have 2 threaded holes in the center of he hydraulic trim hose manifold shown below for this to bolt to.
If you need additional symbols, click the arrow next to the visible library to bring up a drop down menu and select More. This is done when I'm anchored. Bonding System: The boats bonding system is basically a of wires and cables. If any part of this chain is broken the drive will not be fully protected. We determined this on the web sources and we believe this can be one of several awesome material for reference. The Controller sends a signal to the Anode which develops a protective field around the sterndrive unit to protect it against gal;vanic corrosion. The Anode must be kept clean and should never be painted.
Therefore, from wiring diagrams, you know the relative place of the ingredients and the way they might be connected. Thank You for visiting our website. The MerCathode system provides automatic protection against galvanic corrosion. If the Mercathode drains the batteries your boat could sink! That means making sure they are properly attached and clean. I'm not sure if this is overkill since we are in freshwater, but corrosion is a real pain and can be a cause for a major hole in one's pocketbook. Tbird - Mercathode will not cause corrosion.
On my next boat I'm not even going to bother thinking about that system. It links all major components together for a common ground and allows the zinc anodes and Mercathode to better protect the drive system from galvanic corrosion. It's a terminology engineers will need to learn anytime they operate on electronics projects. Always disconnect the batteries negative terminal first. Galvanic corrosion can be a very destructive force and it can eventually destroy your outdrive. But a cursory look at the wiring diagram in the manual suggests you are right. The type of corrosion reported is Galvanic Corrosion.
Don't wear loose clothing and keep your hair up under a hat. My boat always has a shore power cord pluged in and is in a well all summer, therefore I need the protection, you may just need the sacrifical anodes to keep your drives protected. So the surfaces that touch need to be properly connected. It should be wired directly to the batteries positive terminal with the included in-line fuse. The Mercathode Controller is the device in the engine compartment that sends a special signal voltage to the Mercathode Anode device on the bottom of the gimbal.
If you don't have a battery switch, it will draw current but probably not kill the battery. Trim Wiring X moreover Boatharness moreover Hqdefault moreover Marineintake additionally Maxresdefault. In short, one little cable left disconnected after servicing can cause severe damage. Yes, I also have the isolator installed but it was on the boat when I got it. He should also come to your mooring slip and test the level of galvanic activity around your vessel. The boat has to pass the survey first b4 I start installing stuff on it! Moving parts can rip off your fingers. Mercathode The Mercathode is a device that helps protect against.
Make sure you get the information you are looking for. I am looking at a pdf downloaded copy of the manual for the 2006 260. So that we are able to bring more beneficial information on next posts. Pulleys and Belts can grab your clothes and hair. Follow factory recommendations for bottom paint. If you need more info. It has been racked stored its whole life it's a 1999 so there shouldn't be any corrosion on the drive.
My boat is wired essentially like this diagram. You can also get the 'prop nut anode retrofit' kit for additional anode protection. Wiring diagrams show how the wires are connected and where they should located in the actual device, as well as the physical connections between all the components. The harder it has to work the faster the drain. If you do not tape that area.