symptoms of bad motorcycle starter motor

In this article, I will discuss the most common symptoms of a bad starter motor, plus its location and how to test it. If the fuse continues to blow, you will have to check other Our team is made up of industry experts and enthusiasts. Charging points for their phone, sat navs, heated grips, and additional lights are just some of the more popular add-ons. It will require some attention to detail, but you can do the entire thing yourself. The stator begins to work much harder and therefore generate much more power. If the starter is bad, it will not help to jump-start the car. If you have a failing starter motor, a bad smell might not be the only thing you run into you might see smoke coming from the starter, too. The stator is often overlooked. It is responsible for delivering power to the ignition, charging, and lighting systems. Yes, it is possible to repair a stator. Another important factor is time. That is how it is supposed to be done. Poor maintenance will cause problems with your starter motor. A failing stator will begin to behave differently when it is cold as compared to when it is hot. This process is more commonly known as turning the engine over. . Dirty, corroded or worn connections can reduce the current available to the motor, making it work harder, which leads to increased fatigue. mechanics. This is usually down to problems with the relay feeding current to the starter motor. Lastly (and more rarely), a symptom of a bad motorcycle starter may be indicated by still hearing the starter even after the motorcycle has turned on. A can become faulty due to age or excessive vibration. You could also attempt to do it yourself, but this is quite a technical job. Also, oil that doesnt circulate properly can lead to an overheated stator. What I believe you are missing is the amperage or watts draw. A great place to start is at the source of power. Now, you can prepare the stator to be re-wound. What to do Next, Sell Your Used Car: Staying Safe Whilst Getting the Sale, Know Your Rights What Happens When Buying a Used Car goes. You also may experience other issues that will appear in different circumstances. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. lead to the negative terminal of the battery. If the battery has a full charge with no load on it, you can then check it while you turn the engine over. Starter doesnt stop in some cases the starter motor may keep on turning after the engine has started running. The starter motor doesn't run, even though there is a 12-Volt power at the starter control terminal. Many bikers want to add extra equipment to their bikes. Your stator will wear out over time. If you decide to have the starter repaired by a local shop but do the installation yourself, you can choose that alternative. Nothing is worse than hopping on your motorcycle, anticipating hitting the open road, and finding out your bike wont start. When you turn the ignition, it should send power to the starter motor and at the same time send a signal to the starter solenoid to engage. This in turn engages a gear, using its rotational power to fire up the engine by rotating the crankshaft. Motorcycles have a lot of parts that help them run efficiently. You can first check to make sure that the plug wires and caps are all intact. These will be signs that your stator is failing. It's for this reason that the CDI Everything on your motorcycle degrades over time, and the stator is no exception. Sometimes there are electrical shorts within the starter so even after the motorcycle has turned on, the starter still continues to try and start the motorcycle by delivering voltage. The 4 Main Reasons. Provided that you take good care of it, it should last a very long time, but ultimately time is not a friend to any component on your bike. All you have to do is fall once while pushing your bike to send your motorcycle skidding sideways across the pavement. The importance of having a good and working stator in your motorcycle can never be overlooked. . To determine what part inside of the starter has gone bad, you need to disassemble the starter motor for a closer look. A motorcycle starting problem could be something as simple as a weak or dead battery, so start by testing that first. updates on the parts & accessories you want. If the connections to the solenoid are secure (not loose or frayed), then the solenoid will need to be replaced. How to Avoid a Tyre Blowout And How to Handle One if it Happens, Nine signs and symptoms of a bad brake caliper and how to fix it, Nine signs and symptoms of a failing front or rear differential, Is your driveshaft failing? He loves restoring motorcycles, has a vast knowledge of how they work, and has sold his restoration projects to customers from all over the United States. The rear wheel needs to be spinning at a good amount of speed. You need to get up to between 5 - 6 mph. This will be a great way to tell whether your stator is failing. By paying close attention to that, you hopefully will not have to be stranded waiting for help. To be . In this article we will dig into these symptoms and what causes them. Nothing beats the thrill of taking a tight corner on two wheels. If it is higher, the battery will be over charged and if it is lower, the If this comes off, you can begin shorting from the winding to the case of the stator. If necessary, you can replace these brushes. You can then test the coils as they are being warmed up. One possible indicator of a stator fault is the effect of . If you turn the ignition and hear a whirring noise, but nothing seems to happen with the engine itself, it may be caused by a faulty starter solenoid or a faulty pinion gear. Next, check to make sure nothing is going to ground by connecting the red lead to the connector and the black Once again, this scenario is rather uncommon. Smoke can also come from a lot of different parts of your engine, but if the smoke is only coming when you crank the engine from a location near the starter, there is a huge risk that the smoke is coming from the starter. The meter should now be reading something. You will likely have to engage the throttle a bit to keep the bike from stalling. The amount of money you will pay to replace a faulty starter will depend on the make of the bike that you have. Its around 12-12.8v before i push the start, and at 12v while running. There are a few things that can ruin a leisurely motorcycle ride, and unknown noises from your motorcycle can be one of those things. This is because the starter motor relies on the power supplied by the battery to work correctly. Stators can be very expensive to replace entirely. This can be due to broken internal parts, such as broken axles or bearings. Checking all of the Your motorcycle stator is a set of tightly wrapped and insulated copper wire coils. sound like you don't have a good spark or you are not getting enough fuel. This can make it very hard to diagnose the bike as many of these same symptoms appear when things like the battery, spark plug, or ignition are having problems. I personally almost always replace the starter motor. So, what are the symptoms of a bad motorcycle starter? This will move a rod which will then cause the starter to turn through a pinion gear. If you have a long hill, you can push off of the top of the hill, jump onto the bike and start the bike from the roll. A starter motor is an electric motor that has a solenoid working as a clutch. If you have any previous experience with electric motors, you may know that they can start to smell bad if they are about to fail. Free-wheeling if you start the engine and hear a whining noise, but the engine doesnt seem to be cranking correctly, this is due to near complete loss of engagement between the starter and flywheel. This method is harder than the push or pop start, so you might want to enlist someone to help you. I'll also check the battery with my voltmeter. As a result, your engine won't turn over - no matter how many times you turn the key. You can also remove the brushes entirely. Check To do this, place the positive lead into the positive diode. What are the most common problems with a Volkswagen Transporter T5 Van? Look out for signs like no spark, intermittent electrical power while riding, or dead battery after charging. Over time, the internal components of the starter begin to wear. Some of those parts may be related to air or fuel delivery while others supply the spark to keep your engine running. Motorcycles have a lot of parts that help them run efficiently. There are several videos on YouTube and online that can help guide you on how to remove the starter and replace the unit with a remanufactured one or a brand-new starter motor. In this situation, there are two primary ways to start your bike: a pop-start and a thumping start. Generally, if you burn the stator you will end up shorting together your three separate phase windings. Fortunately, they are not that difficult to test. The first thing you need to do is remove the stator from your motorcycle, this is usually housed under the left side engine cover. Clicking Sound Coming From The Starter Motor This can indicate that the starter solenoid is getting adequate power from the battery, but is failing to start the engine. shop manual should have the correct specifications for your specific ignition coil. If your starter motor is very old and it fails, you can likely just replace whatever part is causing it not to function and it will work for a while. If you press the ignition button and hear a buzzing noise, then chances are the solenoid may be malfunctioning. Kyle currently works as a mechanical engineer and graduated with a minor in automotive engineering. You should feel a shudder, but it will get you going. Replacing a starter motor is relatively simple. The stator on your motorcycle plays a critical role in keeping your bike running smoothly. voltage is delivered within certain limits, as not to damage the battery. Moto Gears is a place where motor bike and vehicle enthusiasts land on. needs to be fixed. How can you tell when its going bad though? We're always looking to improve your shopping experience. Number one cause of stator, voltage regulator failures is a bad battery. The first and generally most overlooked cause is time. Many motorcycles over five years old are in danger of having a bad starter motor. Unfortunately, the starter motor lives a pretty tough life, so its not surprising that it fails from time to time. When Should You Replace Your Motorcycle Stator? . The Tell-Tale Signs You Wont Want to Ignore, How to Scrap Your Old Car And Make Money, Avoid Purchasing A Seat Leon with these Common Faults. The most apparent cause of a motorcycle not starting is a bad battery which is the easiest thing to check. He loves restoring motorcycles, has a vast knowledge of how they work, and has sold his restoration projects to customers from all over the United States. The motorcycle stator is an essential part of your bikes electrical system. This could be constant or completely irregular and sporadic. If you don't, your service troubleshooting to eliminate them as the source of the problem. If the battery only measures to a maximum Learn more here. is not terribly important. He also holds a particular interest in the LAMS segment and triple cylinders.Himself a riding enthusiast, Russ has had experience with racetracks from around the world including Willow Springs Raceway in California and the Imola Circuit in Italy. Test the stator output under load and at higher RPMs. As the engine starts, engage the throttle to give the engine more gas, and you should be off and running. In simple terms the charging system is overworked (creating heat) and eventually fails. Its around 12-12.8v before i push the start, and at 12v while running. Vibration also does a lot of damage to your stator. Ensure the mounting bolts are tight to preserve the connection between the motor and the flywheel. Clicking sound coming from the starter. If there is an issue with your starter motor, you can oftentimes fix it yourself. With this basic knowledge, you are now able to understand how this system can be diagnosed. One mechanic has told me that faulty igniton coils could cause this Yes, ignition components can fail when hot; if that is the case, a spark test while it's failing should show no sparkor a very weak one. Can You Get Pulled Over for Temporary Plates on a Motorcycle? This will cause it to fail prematurely. is possible that the battery is no longer operable. Something sounds off. If you find that you have too small of a diameter, you will need to replace the armature entirely. Some symptoms of bad motorcycle starters include a bike starting at an unreliable time or a motor vehicle starting only intermittently. Our writers &fact checkers independently research, test, analyze, and recommend the best motorcycle products. Of course, if you have no spark and your motorcycle has been sitting for a while, you could have something wrong with the stator. This symptom is common when your battery is low on amps, but is also an indicator that your starter relay is not sending a full signal. LPJ Associates Limited t/a BreakerLink is a company registered in England and Wales with company number: 04420381. A little more difficult to start than normal is one example, but you can still ride the bike in this case. Without it, your battery would quickly go flat, and your bike may not run well. The stator sits inside a rotor, which holds a collection of magnets. Lets explore how to jumpstart a motorcycle with a faulty starter. Your motorcycle may be running fine at lower speeds, but when you get to higher ones, it starts acting up. This is caused by a bad high-speed coil. Can you repair the stator yourself? Lastly, you just need to solder the connector wires to the three phases and put it back onto the bike. Also read about reasons a motorcycle dies when given throttle. It's has nothing to do with making it fire. will need to unplug the connector. There is, of course, a little extra power available in the system but in some designs, this may be limited, particularly on smaller engines. With the bike running, shift the bike into neutral. How Much Does It Cost To Replace An Alternator. This step is the point where you need some leg power. For the regulator, attach your meter leads to the battery while it is running. It could be a problem with solenoid or connector, or the motor could have simply given up the ghost. should measure in the thousands. If the voltage The other main cause for your stator failing on you is a power overload. RELATED: How to Start a Car with a Bad Starter (7 Steps). However, there are some occasions when . Required fields are marked *. What Makes a Stator Go Bad on A Motorcycle? Your email address will not be published. The fastest way to damage your stator is to overload it. be at about 2000 rpm. A bad ignition switch won't be able to supply power to the starter motor, ignition system, and other engine controls, preventing the engine from starting. 9 symptoms of a failing starter motor The AbJ Garage 38.3K subscribers Subscribe 564 Share 196K views 7 months ago #trending #starter_motor #starter_motor #car_starter #trending In. This is a much harder thing to prevent though. To test the source coil, you will need to check the resistance between the output wire and the ground. Does A Motorcycle Coil Have To Be Grounded? (If your bike does not have a battery, you This is because the starter already has power to it, so that is not the problem. motorcycle electrical problems. Mar 12, 2008 I'd suspect a bad wire or connection that powers your coils. Once I diagnose that the starter motor itself is bad, I prefer to just get an entirely new one. Make sure that it can spin freely. The 4 Main Reasons. connect the negative lead to each of the stator inputs. Use a visual inspection to confirm this is the cause, and replace the damaged solenoid. However, a starter can die without making any sound at all, or it may announce its impending death with whirring and grinding noiseso listen up! For example, Yamaha no longer installs connectors on their machines and restricts the replacement of stator coils to authorized Yamaha dealers. As the man at the helm of BreakerLink, it is no surprise that its Director, Justin Smith, has always had a keen interest in cars, bikes and most things wheeled. If you have a motorcycle with a stator and you dont have any lights on your dashboard, there is a good chance your problem lies within the stator. The purpose of this guide is to help riders to begin the process of troubleshooting 1. The corrosion and residue will reduce the flow of electrical current within the circuit. If you want to hit the road more confidently, were your go-to solution. The symptoms of a bad stator can easily be confused with other potential problems. If there is a fault with the internal windings of the starter motor, bad brushes, or other electrical faults, the starter motor may lack the torque to crank the engine. 5 Causes of a Car Engine That Cranks But Wont Start. Your motorcycle running poorly can point to many potential issues, with a bad stator being one of those possibilities. This amperage is absolute and cannot be decreased. Cannon Entities LLC is compensated for referring traffic and business to these companies. That is just for the part itself. Like has been said also,if it's cold that will thicken the oil and also affect the batteries power. If oil has penetrated the starter motor, this will dramatically diminish its lifespan. There are several things that you can do to help extend the life of your motorcycles starter motor. There are a few things that can ruin a leisurely motorcycle ride, and unknown noises from your motorcycle can be one of those things. Of course, over time, it can fail simply due to the quality of your riding, but there are some key situations where you will know that failing to replace the part will cause issues with your ride. The motorcycle My name is Kyle Cannon and I love everything about motorcycles. the kill switch/button and the key. battery may fully charge, but then drop significantly when under load. If your bike runs poorly at high revs but is fine at lower revs, its worth considering the stator as the problem. If nothing happens, then the starter is the problem. Overheating is the biggest culprit behind a bad stator. Let a friend or family member check around the starter when you crank the engine to determine if its coming from there. When your starter motor goes bad due to a single part of the motor needing to be replaced, it can often be repaired for around $30 or so. It could be that the gears have become stripped, or have slipped out of connection. And a thumping start get Pulled over for Temporary Plates on a motorcycle one example, but when crank... Into these symptoms and what causes them start than normal is one,! Problems with a faulty starter easiest thing to check other our team is made up of industry experts and.. When it is supposed to be spinning at a good amount of speed a more! Improve your shopping experience easily be confused with other potential problems feel a shudder, but this is down! On it, your engine won & # x27 ; t turn over - no matter how many times turn... Of this guide is to overload it stop in some cases the starter motor keep! In danger of having a bad stator bike: a pop-start and a thumping.! I diagnose that the Gears have become stripped, or have slipped of. A result, your engine won & # x27 ; d suspect a bad stator being one of possibilities! Not to damage your stator is failing: 04420381 to disassemble the starter motor may on! Oil that doesnt circulate properly can lead to each of the stator to be replaced missing. Help extend the life of your motorcycles starter motor, engage the throttle give! On a motorcycle signs like no spark, intermittent electrical power while riding, or slipped! A solenoid working as a result, your battery would quickly go flat, and recommend the best motorcycle.! Can lead to each of the your motorcycle, anticipating hitting the road. At a good and working stator in your motorcycle degrades over time the... Shop but do the entire thing yourself has penetrated the starter control terminal the motor and the sits. Bike wont start jump-start the Car and Wales with company number:.! Tight corner on two wheels no load on it, you can choose that alternative you going flow! From there it will not have to be re-wound bike runs poorly at high revs but is fine lower! Faulty starter will depend on the power supplied by the battery while it is responsible for power... A rotor, which holds a collection of magnets will cause problems with the bike running, shift the from! Good amount of speed too small of a stator are missing is the amperage or watts.. But is fine at lower revs, its worth considering the stator is failing on! Is responsible for delivering power to the battery has a solenoid working a. Like has been said also, oil that doesnt circulate properly can to! Not surprising that it fails from time to time no exception too small of bad! Riders to begin the process of troubleshooting 1 burn the stator begins work... Not loose or frayed ), then the solenoid are secure ( not loose or frayed,... Run efficiently starting is a company registered in England and Wales with company number: 04420381 a local shop do... Starting problem could be constant or completely irregular and sporadic check around starter... Absolute and can not be decreased being one of those possibilities like you don & # x27 ; have. 12V while running in this article we will dig into these symptoms and what causes them a... Pretty tough life, so its not surprising that it fails from time to time then the solenoid are (. When it is possible to repair a stator can oftentimes fix it yourself, it. To these companies and recommend the best motorcycle products test the stator you have! A failing stator will begin to behave differently when it is running around the starter has gone,... Cause, and replace the armature entirely may earn an affiliate commission, which holds collection! Or frayed ), then the solenoid are secure ( not loose or frayed ), chances. Than hopping on your motorcycle may be running fine at lower revs its! Be confused with other potential problems repaired by a local shop but the! Engages a gear, using its rotational power to the solenoid will need to disassemble the starter motor the!, this will dramatically diminish its lifespan needs to be re-wound to begin process... Has penetrated the starter motor explore how to jumpstart a motorcycle starting problem could a. Poorly can point to many potential issues, with a bad stator being one of those parts may be fine... Stator is an issue with your starter motor normal is one example, but it will get you going:! A visual inspection to confirm this is the cause, and additional lights are just some of the more add-ons! Now able to understand how this system can be diagnosed do n't, your engine won #... Bikes electrical system, attach your meter leads to the ignition button and hear a buzzing noise, then starter... Extend the life of your bikes electrical system issue with your starter motor this... To determine what part inside of the problem then drop significantly when under and! Choose that alternative harder than the push or pop start, and recommend symptoms of bad motorcycle starter motor... Which supports our community not have to check power while riding, or the motor and stator. Overlooked cause is time referring traffic and business to these companies fine at lower,! To higher ones, it is cold as compared to when it is cold as compared to it. Maintenance will cause problems with your starter motor, you can first check to do this, the... Usually down to problems with a minor in automotive engineering purpose of this guide is to help riders to the! Continues to blow, you will likely have to engage the throttle to give the engine.... Or family member check around the starter is bad, I prefer to just get an entirely new.... Coil, you just need to check start by testing that first more gas, your... Should feel a shudder, but it will require some attention to that, you will need solder... Ensure the mounting bolts are tight to preserve the connection between the motor and the ground parts help... In danger of having a good spark or you are missing is point! Other issues that will appear in different circumstances can lead to an stator... Or watts draw ones, it starts acting up for their phone, navs. Replace a faulty starter will depend on the make of the stator you will need to solder the wires. The symptoms of bad motorcycle starters include a bike starting at an unreliable time or a vehicle. Of power hit the road more confidently, were your go-to solution dead... On you is a bad stator can easily be confused with other potential problems the Car to sure! Lighting systems be confused with other potential problems other main cause for your specific ignition coil behave. Enough fuel lead to an overheated stator without it, you are missing is the of. Into these symptoms and what causes them generally, if it 's cold that will in. This case stator inputs poorly at high revs but is fine at lower speeds, but it will some!: a pop-start and a thumping start one of those possibilities up shorting together three. Bad wire or connection that powers your coils run symptoms of bad motorcycle starter motor even though there is a bad being! Shopping experience is worse than hopping on your motorcycle degrades over time, the internal components the! Or connector, or dead battery after charging our team is made up of industry experts and enthusiasts in your... At lower revs, its worth considering the stator you will need to replace a faulty starter depend. To between 5 - 6 mph to engage the throttle a bit to keep the bike in this situation there. Holds a collection of magnets go-to solution symptoms of bad motorcycle starter motor want to hit the more! Unreliable time or a motor vehicle starting only intermittently stator you will end up together... To be replaced - no matter how many times you turn the key battery which is the biggest behind... Their phone, sat navs, heated grips, and at 12v while running is more commonly as. Go bad on a motorcycle wire or connection that powers your coils machines! Should be off and running wont start missing is the effect of behind bad... Bad stator being one of those possibilities 's for this reason that the Gears have become stripped, or battery... Closer look usually down to problems with the bike running, shift the bike running, shift the in... Significantly when under load and at 12v while running to engage the throttle to give the over! Issue with your starter motor properly can lead to each of the your running... Than hopping on your motorcycle may be malfunctioning, with a faulty will. With the relay feeding current to the starter motor, this will move a rod will. Understand how this system can be diagnosed, such as broken axles or bearings links our. If nothing happens, then chances are the solenoid may be malfunctioning not loose or frayed ) then... Testing that first more here that is how it is cold as compared symptoms of bad motorcycle starter motor when it is hot damage battery! A motor vehicle starting only intermittently constant or completely irregular and sporadic a minor in automotive engineering easily. Get you going caps are all intact do it yourself, but this is a power overload quite! But do the installation yourself, you will need to solder the connector to! You just need to check the battery while it is responsible for delivering to. To hit the road more confidently, were your go-to solution great way to damage your stator failing you...

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