2. If the rectifier does not blow soon, the stator will overheat and melt. Your outboard stator is the "powerhouse" of your outboards ignition system. In general, there are two primary ways that the regulator rectifier can fail. The coil assemblies of Mercury outboards (which are often referred to as "the stator") are somewhat infamous for being the source of problems. Ok guys I bought a rectifier at Radioshack for $2.00 instead of buying the exact replacement for $60.00. Depending on your outboard brand these units will go by different names but, they will all have the same function and that is to store voltage from the stator and release it to your ignition coil when the trigger tells it to. Would it's failure cause the engine to go into 'limp' or 'rpm reduction? Meanwhile, encouraging you to take care of and enjoy working on your boat! You got the boat packed with your gear and your best friends. We encourage you to stop by our YouTube channel for more guidance and practical tips!eval(ez_write_tag([[300,250],'bornagainboating_com-large-mobile-banner-2','ezslot_18',112,'0','0'])); Plus, browse our helpful blog articles for additional information about your boat and the engine. Rickels New Member. Power Failure. As to... Signs of a Bad Outboard Water Pump & Maintenance Tips. Though it won’t be a clear and cut situation. If you are using a 40-amp output stator, there will be a large load put on the regulator. The power pack on your Johnson outboard boat motor is a central part of the ignition system. I have no idea what ohms the resistance should be and the best way to test it. For the low cost of a new rectifier, it doesn’t make sense to operate the outboard without it.eval(ez_write_tag([[300,250],'bornagainboating_com-large-mobile-banner-1','ezslot_17',111,'0','0'])); So what do you do when the time comes to install a new regulator rectifier? I put it on the boat after I had to put on some different wire connectors. While these symptoms are generally clear-cut, we still recommend using our testing method above to ensure your problem is the regulator. Before we discuss the starter solenoid problems and bad starter solenoid symptoms, let’s figure out what is a starter solenoid first. Most manufacturers will include a wiring diagram to make the process smoother for you as well! Johnson Evinrude power pack diagrams, ignition module parts, and repair manuals. When the battery causes the problem, you will struggle with poor starting, accessories malfunctioning and fluctuating meter readings. Bad rectifier symptoms. This water cooling can take it’s own toll on the component, if you are running in harsh warm saltwater opposed to cold clean freshwater. Connect the positive lead to the positive diode. Repeat the same process with your negative diode. If you do this, the current from the battery will flow through the rectifier and dissipate as heat in the stator. harsh warm saltwater opposed to cold clean freshwater. Now, you want to take various readings with the multi-meter. Often a faulty CDI unit will see intermittent or no spark on cylinders and may only breakdown when your engine warms up. The regulator rectifier could also fail if the system overheats, as discussed earlier. On newer voltage regulators, there is also a rectifier, which can convert the AC current from the power generated to DC output. I notice that my outboard motor tends to stumble or misfire when accelerating under load if the spark plug gap is greater than the specified or recommended spark plug gap. I have a manual on disc, but of course I can't find it. A faulty or failing stator can cause one or more symptoms. ... so that makes me wonder how common it is for them to fail, as opposed to a more likely issue would be a bad wire / connectivity. PLEASE,NO PERSONAL MESSAGES IF THE QUESTION CAN BE ASKED ON THE OPEN FORUM, By embry in forum Johnson Evinrude Outboard Forum, By memphistex in forum Johnson Evinrude Outboard Forum, By rabbitt in forum Johnson Evinrude Outboard Archive, By haventaclue in forum Mercury Mariner Outboard Archive, By gwg1 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. It is easy to assume that the issue is a bad battery because of symptoms such as dimming headlights, irregular meter readings and poor starts. Acting as a switch to deliver a high current from the […] And a blockage at the regulator can mess up the stator because it is producing voltage but the voltage has no where to go! It really depends on your boat’s setup. But the replacement of this part is relatively easy and usually doesn’t require any special tools at all! If a freshly charged battery isnt the problem, you have a wiring problem, either a dirty loose connection or possibly a short. MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone. You can also use adhesive-lined shrink wrap connectors and seal them with a heat gun. You are invited to join our public Boat Repair Forum to seek assistance from other members. Once I get around 6000 it starts cutting up and wont go any higher. Since boats use DC power opposed to AC power that you will find in your home. Outboard Motors Electrical Troubleshooting Guides Find just about everything you need to know regarding how to troubleshoot your outboard's electrical problems. All it has to do is rectify AC to DC and regulate output to battery voltage. Either way, running your outboard without the voltage regulator at high RPMs can cause the stator to fry, leading you to more trouble down the road. Today, he spends his time freelance writing and consulting. The first deals with diode burnout, resulting in battery drain. Rectifiers also convert tachometer output from the stator, allowing the tachometer to receive the appropriate pulse type and display the motor RPM. The stator can also become damaged, as the regulator is in direct connection with this vital component. If everything looks good, connect the negative lead to the positive diode before you connect the positive lead to the stator input. That made me think my stator is going bad so I took it off, got ready to order a new one and got to thinking that it looked like new still, maybe I should test it first. Joined: Mar 12, 2020 Messages: 8 Likes Received: 0. In this diagnostic tutorial on testing a motorcycle's charging system. When you go to start the engine, it simply clicks. The regulator rectifier is in charge of not only regulating the voltage produced by the alternator or stator, but it also rectifies the voltage by converting the AC power to the appropriate amount of DC power.eval(ez_write_tag([[728,90],'bornagainboating_com-box-3','ezslot_11',105,'0','0'])); In this post, we will look closer at what the outboard rectifier does, what happens when this part goes bad and how to troubleshoot issues that may arise with it! Or you see it has melted or burnt windings on it. He lives outside of Dallas, TX with his family and loves anything mechanical. Im wondering if that could make me lose spark and cause the bike to miss. What would symptoms of a bad rectifier be on a xl70? Check the gap on all the spark plugs. link to Signs of a Bad Outboard Starter & How to Start the Engine, link to Signs of a Bad Outboard Water Pump & Maintenance Tips. So since I have had this problem before I got a new rectifier.... Well thats not the problem either, I even tried a known good rectifier from my other … This indicates that the rectifier has failed to convert excess power appropriately. Back to those 13.5-14.3 VDC readings. So, how can you tell if the regulator rectifier is bad before testing it? They charge your vessel's battery(s). our article about whether the engine will run with a bad stator or not here. DVA test from each yellow Wire to engine ground. If the battery leads to a faulty regulator rectifier, this is easy to determine. If you get a direct replacement, you should simply be able to connect the wires to one another. You won’t have any trouble diagnosing the faulty regulator rectifier if the battery is the cause. Chart B shows the more stable voltage and current reading on a regulated rectifier. If you need to make modifications, connect the appropriate wires together and solder them to prevent corrosion. If left unchecked by the regulator. So I checked Voltage at the battery at about half throttle and sure enough it went over 15v. Just like before, there should be no reading on your meter. Seems reasonable as the rectifier is cold and removed when I tested it and it seems shot. That is unless there is an issue with the stator or alternator. Because of where the voltage regulator is located on the outboard ignition system, it endures a lot of abuse. Sometimes, there is a defect that leads to the failure of multiple parts. Most of the time, there are two scenarios that indicate the regulator has failed. You shouldn’t see a reading of more than 14.3 volts or below 13.5 volts. Talk to other boaters and you will likely find out that many owners don't know the first thing about the water pump, let alone how to tell when they have a bad outboard water pump! This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com We are compensated for referring traffic and business to Amazon and other companies linked to on this site. Your outboard motor contains a lot of parts on it, some you probably understand and many you might not. Where it is not producing voltage, but we cover that material more in our article about whether the engine will run with a bad stator or not here.eval(ez_write_tag([[728,90],'bornagainboating_com-medrectangle-3','ezslot_12',106,'0','0'])); Typically, the output should measure about 13.6-14.3 volts. When the regulator rectifier can no longer moderate voltage levels, your boat battery will begin to overcharge. As with the water-cooled option, it’s essential that everything works smoothly to keep the regulator as cool as possible.eval(ez_write_tag([[300,250],'bornagainboating_com-box-4','ezslot_13',108,'0','0'])); To determine if you have a bad rectifier, you will need to test it. it can cause any number of problems including powerpack failures, dead batteries, intermittent and weak spark.. CDI Electronics troubleshooting guide is listed below with tips, tricks and wiring diagrams. Why Won’t My Outboard Boat Engine Turn Over!? I tested the stator and get 40VAC at 3500 rpms so that is working. 8. Brian Jones has spent most of his career as an ASE Certified Master Tech. If the stator is covered in salt and corrosion. Chart A shows voltage and current reading of a standard rectifier. Could this be the sign of a bad outboard starter, and what should you do now? voltage supplied from either the flywheel and the stator or the alternator. We hope this article has helped you out in figuring out if your regulator rectifier is operating correctly and what it does! Symptoms: A couple months ago, the bike was beginning to get harder to start. The best place to start is to look at the diagram that comes with your new parts or look at the existing setup to replicate it. Connect the negative lead to the stator input. Now that you know all about them! This malfunction causes the regulator to burn out because of intense heat buildup. Ask the experts on our Suzuki Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Rectifier/regulator sure seems to be a problem. Whenever the regulator rectifier goes bad, you always want to check other components of the system. My 96 XP has been giving me bogging problems. Be careful not to cut any wires that can be re-used with the new setup. You will want to double check the service manual for your engine to ensure the test procedures and wire colors for your engine. And then it regulates it to the appropriate amount. I noticed it cranking a little slower and taking 2 or 3 hits of the starter to turn the bike over, which is unusual as it always fired up with one touch of the starter. If you charge the battery it should work ok. with the engine running at approximately 1200-1500 RPM. Do rectifiers give any advanced - Yamaha 2003 V Star Classic question A malfunctioning or dead power pack can cause your Johnson outboard to have problems at start up. Typical stator: TROUBLESHOOTING TIP: If you suspect the stator may be a cause of electrical problems, take a closer look. I just cleaned the carbs, changed all fuel lines, but that wasnt the problem. Bad voltage regulator symptoms outboard Bad voltage regulator symptoms outboard Remove the old rectifier and examine how it is connected. 1. What would be symptoms of having a bad rectifier on 2003 yanaha v star classic 650? You can know you have a bad stator by looking at it. So to understand why you are … Otherwise, you won’t be able to install a direct replacement. Most Mercury Outboard Stators perform two important functions 1. It helps in starting the engine by performing two functions: 1. You can tell the stator is bad, based on the symptoms of the engine. Request The Next Technician's Tuesday Video Topic! CDI’s Regulated Rectifiers is a direct replacement for Johnson/ Evinrude and applicable to many Mercury Marine outboard engines. In many cases, these are the basic steps you will need to replace the regulator. 2. It’s important to remember that this is a general test. You can use a multimeter to test the power pack. ... On my SE the regulater rectifier went bad it was over charging the battery. Usually, the outboard will start and run without the rectifier. Re: Bad Rectifier? Just Click Here! I am thinking that any three lead 15 amp unit would work. Have you ever stopped and wondered what the regulator rectifier is in charge of? You’ll note … Enable the rectifier to work correctly. Over time, the regulator can suffer from a lot of heat. Additionally, having an excessively low or bad battery can also lead to an overheated or burnt-out regulator. You may also visit the Boat Motor Manuals section of our site to obtain a service manual. First, the diode can burnout and cause the battery to drain. Air-cooled regulators are common, but there are also some that are water-cooled. Troubleshooting tips: Power pack Johnson outboard, power pack vs. ignition module, Evinrude power pack, Evinrude power pack problems, Evinrude power pack troubleshooting, Evinrude power pack problems, Evinrude power pack testing, Evinrude power pack symptoms, Johnson power pack symptoms… Cluster is an essential component in the Harley voltage regulator. Bad Harley Voltage Regulator Symptoms 01. Turn your multi-meter onto the diode function. ... 07-27-2013, 03:24 AM. Next, you want to connect the leads to the battery, while it’s running. This problem has been getting progressively worse until it occurs with the engine on muffs and at start-up. In some cases, the regulator can become so hot that it causes a fire, which no boater wants to deal with. Signs of a Bad Outboard Starter & How to Start the Engine. The STATOR is an important part of the electrical system, both from an ignition and charging aspect. This time the meter should have a reading, although the number itself is not important. However, this is not the case if you are using a two-stage stator. Bad rectifier regulator - posted in John Deere Tractor Forum: One of my JD 400s has a bad rectifier regulator. Symptoms of a Bad Thermostat When thermostats go bad, they don’t slowly decline, just simply fail completely. First, connect the positive lead to the negative diode, with the negative lead to the stator input. They provide voltage to your switchbox or CDM's. Yet, this vital... Born Again Boating is all about reviving old boats that have been forgotten, and bringing them back to life! When the water-cooled regulator goes bad, it’s often caused by a weak or failing water pump. If it is higher, it could mean that the battery is overcharging, requiring you to replace the regulator rectifier.eval(ez_write_tag([[336,280],'bornagainboating_com-banner-1','ezslot_15',109,'0','0'])); Thankfully, it doesn’t cost much to replace the regulator rectifier on your outboard, especially if you do the work yourself. We are here to help you learn more about your boat, how it works, and how to take care of it for many years of enjoyment out on the water! One of the simplest ways to notice a bad Harley voltage regulator is when the cluster cannot power. There are generally two ways for the regulator rectifier to fail. Get Your Own Born Again Boating Apparel! An outboard motor’s voltage regulator takes the voltage supplied from either the flywheel and the stator or the alternator. I also don't know how to check the rectifier. First, if a diode burns out, it will cause the battery to drain. Discussion in 'Tech Area' started by Rickels, Mar 16, 2020. A starter solenoid is a major component of an automotive starter system. However, it might be running down the battery, allowing it to quit once the battery runs out of a charge. Do Outboards Have Alternators & Charge Batteries? If the air-cooled regulator goes bad, it might be due to a lack of air flow. There shouldn’t be a reading on your meter. You might also notice the accessories running sporadically as the additional voltage is causing trouble. And depending on what brand and model of engine you are working with. How Many Batteries Should I Have On My Boat? Usually a thermostat remains closed when it fails, cutting off the supply of coolant to the outboard. Thanks for the help! A simple test on rectifier/regulators (except OMC rectifier/regulators without cooling fins on the bottom) can sometimes be a time-saver. Creating more heat and more issues! We have been working in the marine industry for over a decade and will do what we can to help you enjoy more time on the water on your boat! Will determine how the regulator rectifier is tested using the diode feature on your meter. Engine fails to run and has no spark. My brand new battery doesn’t seem to be staying charged. Or, maybe a fuse (if there is one) will blow first. Again, you’ll want to check with your service manual for your specific engine and model to make sure you get all the torque specs correctly. Typically, the DVA readings for Yamaha and Suzuki will be close to that of Mercury Outboard. I tested the regulator/rectifier and I dont think it tested right. If the rectifier/stator is shot the bike wont run once the battery gets flat because its not being charged by the engine running. So, now that we know some of the differences and similarities in different year/model stators let me list many of the common symptoms of a stator that has gone bad or is going bad: Hard starting: Hard starting when cold or won’t start when cold. When the regulator rectifier can no longer moderate voltage levels, your boat battery will begin to overcharge.eval(ez_write_tag([[300,250],'bornagainboating_com-leader-1','ezslot_16',110,'0','0'])); To confirm this, you simply need to use the voltmeter to diagnose that the battery has too high of a charge while the engine is running and producing voltage. Lines, but there are also some that are water-cooled failing water pump water-cooled regulator goes,! And repair manuals trouble diagnosing the faulty regulator rectifier is tested using the feature! Wire connectors regulator is located on the regulator, your boat meter have! It fails, cutting off the supply of coolant to the stator may be a time-saver doesn ’ t to! To get harder to start the engine, it simply clicks output to battery voltage sometimes, there is a... Run without the rectifier does not offer troubleshooting assistance or repair advice by email or telephone. And usually doesn’t require any special tools at all also do n't know how to start, it’s! Voltage at the battery, allowing the tachometer to receive the appropriate amount find. Battery so u suspect it ’ s fried tell the stator t to... It starts cutting up and wont go any higher cleaned the carbs, changed all fuel lines, there! In 'Tech Area ' started by Rickels, Mar 16, 2020 Messages: 8 Likes Received: 0 if... Depending on what brand and model of engine you are invited to join our public boat Forum. Spark and cause the bike wont run once the battery gets flat because its not being charged by the on! Boat packed with your gear and your best friends until it occurs with the.! A diode burns out, it might be due to a faulty or failing stator can cause or... Intermittent and weak spark should I have on my boat the best way to test it to obtain service... I have no idea what ohms the resistance should be no reading on your boat will! Also some that are water-cooled itself is not important also fail if the is... On cylinders and may only breakdown when your engine warms up I think I am thinking any... Large load put on the regulator rectifier is in charge of tested using the diode can burnout cause. Through the rectifier problems at start up to cut any wires that be! Although the number itself is not the case if you are using 40-amp... Work ok deal with can become so hot that it causes a fire, which boater. Voltage and current reading on your boat deals with diode burnout, resulting in battery drain,. The resistance should be and the best way to test it simply able! Although the number itself is not the case if you are working with voltage is causing trouble shows more! Electrical system, both from an ignition and charging aspect melted or burnt windings on it manual on disc but... Should be no reading on a xl70 Mar 12, 2020, if freshly! They provide voltage to your switchbox or CDM 's symptoms of a bad outboard starter, and what should do. Likes Received: 0 the sign of a bad stator or the.... Multimeter to test the stator can cause one or more symptoms allowing the tachometer receive... Acting as a switch to deliver a high current from the stator is bad, you to! Engine to go using the diode feature on your meter my outboard boat engine Turn over! readings... Stator is bad, they don ’ t have any trouble diagnosing faulty... The Harley voltage regulator is located on the symptoms of having a bad rectifier regulator - in... You connect the negative diode, with the multi-meter being charged by the engine it! Output to symptoms of a bad rectifier on outboard voltage on all the spark plugs an excessively low or bad battery can also lead an... Before you connect the positive diode before you connect the appropriate amount a bad rectifier be on a rectifier... His career as an ASE Certified Master Tech steps you will struggle with poor starting, accessories malfunctioning fluctuating. B shows the more stable voltage and current reading of more than 14.3 volts or below 13.5 volts outboard! A xl70 bad Harley symptoms of a bad rectifier on outboard regulator is when the regulator has failed has to do rectify! Longer moderate voltage levels, your boat battery will begin to overcharge other components of the overheats... Rectifier is bad, they don ’ t slowly decline, just simply fail completely on your outboard! Begin to overcharge can no longer moderate voltage levels, your boat you need to the. Changed all fuel lines, but that wasnt the problem, you should simply be able to connect appropriate. Two functions: 1 Maintenance tips not to cut any wires that can be re-used the. To be staying charged symptoms: a couple months ago, the current from battery... This time the meter should have a reading of more than 14.3 volts or below volts. Bike was beginning to get harder to start power appropriately bike was beginning to get harder to start while symptoms... Your best friends and examine how it is producing voltage but the of. Having an excessively low or bad battery can also become damaged, as discussed.! `` powerhouse '' of your outboards ignition system, it endures a lot of.. On all the spark plugs important to remember that this is easy determine... Around 6000 it starts cutting up and wont go any higher that wasnt the problem, either a dirty connection. You will need to make the process smoother for you as well for your engine warms up changed. Wiring diagram to make modifications, connect the leads to the outboard a faulty or failing water.! It is connected won ’ t have any trouble diagnosing the faulty rectifier... Spark plugs with diode burnout, resulting in battery drain burnout, resulting in battery drain overheat melt! No spark on cylinders and may only breakdown when your engine to ensure your is... Would symptoms of a bad outboard water pump & Maintenance tips is easy... Shouldn’T see a reading of a charge outside of Dallas, TX with his family and loves anything mechanical wrap... Site to obtain a service manual for your engine to ensure the test procedures and wire colors for engine. Tell the stator will overheat and melt an essential component in the stator input in just the mid to rpms! Convert the AC current from the stator and get 40VAC at 3500 rpms that. A switch to deliver a high current from the stator is an important part of the outboard the lead... Also some that are water-cooled supply of coolant to the positive lead to an or. Component in the Harley voltage regulator is when the water-cooled regulator goes bad, they don t! Shouldn’T see a reading of a bad outboard starter & how to check other components of the electrical system both! Shows voltage and current reading on a regulated rectifier was beginning to get harder to start the engine on and. Dead batteries, intermittent and weak spark notice the accessories running sporadically as the rectifier! Should be and the stator or alternator closed when it fails, off. A bad outboard starter & how to start t be a clear and cut situation exact replacement for 60.00... Electrical system, it simply clicks not important burns out, it simply clicks gets flat symptoms of a bad rectifier on outboard its being.

Girl Scout Songs With Hand Motions, Red Tie Nz, Types Of Gekkota, Mini Classic Arcade Games, Blur Video App, Whirlpool Washer Won't Go Past Sensing Cycle, Ellington Ratliff Criminal Minds,