If the outboard charging circuit is not properly operating, it can put out very high voltage, more than 16-Volts. With the outboard at idle, the voltage should be around 12.5 - 13 volts. When the engine is off, the trolling battery is separated from the starting battery … Whenever the outboard engine is running, the combiner will share the charging output with the trolling battery. A 12 volt marine battery consists of six individual cells capable of holding a 1.5 volt charge. Do I plug them when I use the skiff. This is a maintenance phase, not a charging phase. http://teres.info/BatteryReconditioningCourse/?2lP... What would have happened if the Titanic struck the iceberg head on directly? Connect the black lead of your continuity meter to engine ground. I see two boxes or modules that go to the stator. Battery voltage after charge is an effective indication of battery health. Batteries with less than 100% voltage should be recharged before use. After charging battery and running engine for a time engine just quit and will not start as if battery is dead. The Inverter is in a 332-4797 switch Box case. Re: 2006 60 hp Mercury Four Stroke not charging the battery I do not have my boat with me. No fire on ANY Cylinder: 1. Place the battery in the wrong spot. If one of these cells goes bad the battery will not hold a charge for very long. On a 115 Johnson 1979 vintage if the rectifier goes bad the mtr will not start...on the buss bar ,right side of the mtr on the top near the flywheel is the rectifier that 2 bolts hold it on...remove it and check for the red wire and that it is not starting to short out to itself..an outboard mtr is a self contained system...the battery is used only to start it and run accessories with a minimum charge back to the battery...make sure all battery and ground connections are tight and clean.....sounds like the rectifier to me....... 12-volt battery's charge at 14.4 volts../. If your rectifier tests OK, you can presume the stator is faulty, as these are the only components. … NEVER allow the stator to charge a battery. Your local automotive shop is more than able to load test your battery for … Charging a boat battery in the water can be done. 13.5 to 14.5 or more volts at idle should be produced by a charging system that operates normally. With the outboard at idle, the voltage should be around 12.5 - 13 volts. Ihave since then charged my batteries completely up. Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. Yes. One of the more common reasons with an outboard boat engine is that the rectifier is not working correctly. At what capacities and loads they charge the batteries is another thing. Even with nothing else sucking power from the battery, you'd have to putt halfway around the planet at full throttle before the small generator in a small motor would bring a large battery up to full charge. My outboard motor is not charging the battery. My issue is the volt meter was indicating about 11.8 volts then jumped to about 13.8 volts the other day. Mercury 150 hp alternator is not charging battery at 14 volts. But by really only three main ways. I only get 12.6 volts at the battery at any speed. Whaler_bob. Once fully charged, the outboard will automatically “switch” the charge to the house battery… A dual or starting marine battery is a compromise between a car and a deep cycle battery that is specially designed for marine applications. Get your answers by asking now. It could be the stator or rectifier the latter being the culprit more times than not. The easiest test is to start your outboard and measure voltage at the battery. Do I need to replace these plug in modules? A fully charged battery should read 1240-1270. Having your battery switch on the combined or both batteries will help to charge the battery. You may also visit the Boat Motor Manuals section of our site to obtain a service manual. Marine batteries differ to car batteries in that they are meant to … I have 1977 searay with a mercruser 898 model replacing maloary distrbtor with a pertronx flame thrower 2 geting no spark? For the best answers, search on this site https://shorturl.im/awInd, If your 15hp motor doesn't have electric start, the answer is an absolute NO. You would spend such a fortune buying enough OEM parts to convert a pull-start to electric start (plus internal generator) that you could buy a new motor that already has electric start - and have a ton of money leftover. I would like to make repairs myself. I left it where I was fishing, lucky me I get to go back there this wednesday with the wife. Bottom line is that you'd be better off using a deep-cycle marine battery because you could always pull-start a 15hp motor if the battery got too low to crank the engine. how would I go about checking the stator and what should it read, and on what setting. The Stator is for battery charging only. Load Test the Battery. You are invited to join our public Boat Repair Forum to seek assistance from other members. Disconnect the rectifier leads from the terminal block (note locations of each lead). The charge portion of the stator on most outboards produces AC that varies between 12 and 16'ish volts. One of these is a marine starting battery (or cranking battery), which is used to start the boat’s outboard motor. Do people still travel by boat across the ocean? Re: battery not charging The charging system on outboards can work in one of a few different ways, but the power going to the assessories will always remain in a (regulated) range (usually not exceeding 12.8 volts). the pulser coil may or may not be related to the charging issue. The charger is optimal when the charger size is between ten and twenty-five percent of the amp-hour rating of the battery. The marine battery is designed to supply lower levels of current (amps) for a long period of time (for lights, trolling motors, etc.) A battery fully charged has a reading of about 12.6 volts. Select one with a full charging capacity and an auto shutoff feature that charges in multiple stages. Re: Charging battery with outboard? Choose a charger that is made for marine battery charging. The rectifier is the easiest part to replace and if I was gong to replace a stator I would also put on a new rectifier - because a bad rectifier can ruin a stator. Woman donated billions, then the scammers appeared, UFC 261 fight ends instantly with horrific injury, Gronk sets crazy world record ahead of spring game, LSU to ban ex-star, scrub him from record books, Danger lurks for growing number of delivery drivers, Why sports are better when blue bloods are winning, Explosion at gender reveal party rocks several towns, How Alex Smith changed college football forever, History nerd discovers rare Barbie dolls in attic, L.A. police fatally shoot man wearing body armor. You will also have another problem because a "deep cycle" marine battery and a "starting" battery are two different animals. I purchased a 2009 carolina skiff 19DLV that has 2 drain holes on each side of the walls. Even using a single large battery, the motor's relatively small generator probably wouldn't supply enough current to actually charge the battery if you were running other electrical equipment at the same time - e.g. Start by making sure all electrical connections are clean and tight, and your wiring is in good condition. The motor is a Mercury 60 HP 1995 model. A current meter inserted in series would show the actual charging current. In either case, you would still have to rely very heavily on being able to frequently use an external (plug-in) AC battery charger to actually bring the battery up to full charge. Faulty fuse. The output of that motor would not be high and if the battery was significantly discharged charging may take a while to show up as higher voltage. Why is the company called "Johnson and Johnson" and not "The Two Johnsons"? This would only work if you used your marine battery (or a larger "starting" battery) as the single source to start the motor and run everything else that you're intending to power. Set your meter to ohms scale. A 12-volt battery will read 12.6 volts or higher after charge; a 6-volt battery will read 6.4 volts or higher after charge. The Unit is easily identifiable by the fact of it only having 4 terminals instead of the usual 7. Most small outboards have small charging systems & not of much value as charging systems.Battery usage would help.marc . Attach a Multi-Meter--and start the motor--the Needle should move to 14.4 volts. the boat left me dead in the water, and i have two batteries that run off of a switch. They take a specific gravity reading of each cell. NOTE: This Engine uses a battery powered inverter module to supply the high voltage for the switch Box. Regulator/rectifier to convert the coil output into regulated DC current suitable for charging the battery. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. DF 70 Charging Issues. Then test the rectifier: http://www.youtube.com/watch?v=Or9gSDhydA4. There will be no changes to other Yahoo properties or services, or your Yahoo account. 2. How To Charge A Boat Battery On The Water! The motor is a long shaft, it is not a bigfoot, it is electric fuel injection. I have a 2005 60 HP Mercury 4 stroke EFI that is not charging the battery. Plugged in, not charging. So, you would only be prolonging the time it takes to run the battery down when other equipment was being used. If your laptop refuses to charge the battery even though it acknowledges that it's plugged in, here's what you need to do: Open the … Still have questions? The easiest test is to start your outboard and measure voltage at the battery. There is often a huge fuse connected to the alternator’s big power cable. I repair lawnmowers so I am pretty up on small engines but not of the marine type. During the recent lake draw-down, why did my neighbor permanently stake & tie 4 small white buoys (boat fenders) right next to the bank? 08-03-2016, 08:16 PM. Hope this helps. Just connect a COMBINER 100between the starting battery and the trolling battery. First, your outboard has a very low charge rate (6-9 amps) and charging more than one battery at a time is not recommended. Installation should comply with Coast Guard and ABYC standards. On the other hand, a "starting" battery is designed to supply a very high current (needed for starting) for a short period of time; but, unless it's receiving a relatively high charge rate from a generator or alternator, it doesn't do well with long-term lower current drain before suddenly cascading off in voltage and going dead. By iddis in forum Yamaha Outboard Archive, By rainman5 in forum Mercury Mariner Outboard Archive, By powerhead in forum Johnson Evinrude Outboard Archive, By tulsafire in forum Yamaha Outboard Archive, By Chuck Bennett in forum Johnson Evinrude Outboard Archive, Forum Rules, Information and Announcements, Gas Inboard Engines, Inboard/Outboards, and Sterndrive Forum, Other Diesels Mfgs and General Diesel Questions, Miscellaneous Marine Engine Related Topics, Tubing, Water Skiing & Wake Boarding Forum, Suggestions and Feedback regarding this board and the website, Suggestions / Feeback about the MarineEngine.com site, Test posting of messages, photos and formatting, Adding a charging system to an old outboard. As you increase the rpms to 1500 -2000, the voltage should rise to about 14 - 14.5 volts. I have a 2005 DF 70 with only about 70 hours on it. The stator is designed to maintain the battery's voltage at an optimum charge. posted 07-24-2006 11:33 PM ET (US) Disconnect your outboard's battery. Install the Second Battery to the Boat. That is to use your engine to charge the battery. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page. ===. Equalization: This stage is used to prevent flooded lead acid batteries from aging prematurely, and is an optional, frequently omitted phase. The best way to test a battery is with a hydrometer. the battery code is due to the ECU saw a voltage below about 10.5. your voltmeter should show above 13V even at idle. on a 2 amp charge, when I checked my rectifier it was only open one way like it should be. ? the rate of discharge from other equipment running would be higher than the rate of charge from the motor. The good news was that our outboard motor, an 8HP Yamaha 4-cycle (model F8MLHC), already had generator coils installed (on top of the flywheel) at the factory. Is there a way to rig this to the battery to charge the battery as it's running, or do I need a... Search "" across the entire site Search "" in this forum Search "" in this discussion. Almost all outboards that have electric start and that were built in the last 20 years, will have either an alternator or a stater that charges the battery when the engine is running. As you increase the rpms to 1500 … Then get a charging voltage reading on a freshly charged battery then while the motor is running at Idle and rev it to 2k - 3k and record charging voltages again that should tell you a lot. First -- if your engine is electric start, it will charge the starting battery. Starting batteries are designed to deliver a short burst of high current and to not be discharged to a significant level. Just like the alternator on a car, the rectifier is supposed to charge your battery while the engine is running. New to the forum so I hope I'm posting in the right place. This will quickly boil off the electrolyte in a battery. Make sure the battery terminals are free of corrosion before testing. The engine can also charge a deep cycle battery but depending on its alternator output, you may need to run wide open for hours to put any significant charge on it after a full day of fishing. This is because, even with an expensive dual-battery isolator, the motor's lame little internal generator only has the capacity to charge a relatively small battery (like that used to start a motorcycle or ATV) and could not charge two batteries (or even a large single battery) with anything more than an insignificant trickle. A deep cycle or dual marine battery will work as a starting battery if it can produce enough current to start the engine, but not as well as a car battery. Checking the stator is just a matter of checking amperage output when running and ohms between he phases - a service manual will serve you well. It is often an … Absorbed glass mat batteries don't need boxes. If you have a sealed battery, like a maintenance-free SLI battery or an AGM battery, you can kill them with too much voltage. You should connect the voltmeter to the battery as before but not the charging voltage and this should be done after charging the battery or jump starting the car. But check and clean all your electrical contacts (including battery terminals cables at BOTH ends amd check the rectifier to stator connector for burning and melted wires - also pop it apart and clean thoroughly. Choose a marine battery that meets the engine specs. When I put a volt meter on the battery engine not running it is at 12.09 volts … and continue to slowly drop in available voltage to keep things working for quite a while. The manual states that the output is 80 watts maximum, or 10 amps at 12 volts DC. also if its not the stator what else could it be. Wet-cell batteries should be secured in a battery box. Float phase: When the battery’s acceptance declines to two to four percent of C, the voltage is reduced to 13.4 volts (Gel: 13.8 volts) to maintain the battery without losing electrolyte from the cells. MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone. I have a 1979 evinrude 115 hsp (model number 115999r). How long would it take for a luxury liner like the Titanic to cross the Atlantic? The recommended type of battery for outboards is a single (NOT more than one) 850+ CCA dual purpose or cranking/starting non-maintenance-free battery. The outboard’s Dual Charge Monitoring System, with proper wiring, will first send charging voltage from the stator to the starting battery/batteries to help keep the voltage up and ready to go. The motor runs great. If there is no voltage increase, either your stator or rectifier is faulty. were a lot of issues with the regulators on that motor if the cables failed or were loose or corroded. Make sure to charge any battery off of a battery charger BEFORE installing.
Ice Cream Cake For Dogs, Tim Berners-lee Age, Red River Auto Group, Apologia Biology 2nd Edition Student Notebook, Ferret For Sale Missouri, Country Songs About Planes,
