This should be an open circuit and the meter should not read anything. The dashboard warning lights come on when you try to turn on your car, but the engine does not crank or spin over. problems like causing the bike to run poorly and miss. A misfiring engine results in a jerking or sputtering feel when you are moving at normal speeds. If the sound fades or doesn't function at all. Symptoms of a bad A faulty solenoid will be the usual cause, with the gates welding together preventing power from shutting off. It should be an open circuit. Order / Questions? Certified Automotive Diagnostic Technician. If you don't, your service Number one cause of stator, voltage regulator failures is a bad battery. Another important factor is time. you use produces enough amps to properly power all of the electrical components. A engine. This is extra power that your stator wasnt designed for. Many bikers want to add extra equipment to their bikes. With little expense and few tools, you can have your unit up and running again. The plug wire runs from the ignition coil to the Press your horn and see if there is any sound. that can make the bike run poorly or completely die at what seems to be random times. you can take you spark plug out and look at the end to tell what kind of mixture you have. The biggest thing that you can do is regularly clean all connections to the starter motor. There is a good way to rule out whether the solenoid is failing in this case vs. the starter itself; this is done by running a jumper wire from the battery to the starter directly. If your battery voltage drops too low, you may not be able to supply enough amps to the starter in order to actually start it. You will want to file off any sharp edges on the stator. Several problems can mimic a bad starter solenoid or starter motor. Alternatively, if your starter ever quits on you entirely, you could be stranded. If you are having issues starting your car sometimes, it can be due to a bad starter. The stator also performs the extremely important role of generating the power for the spark plugs in the engine. Sometimes, IF the brushes in the starter are worn out [or "glommed-up" with Carbon dust or other debris] the starter may try to crank the . They can be expensive and if it was not the problem, you can be stuck Some bikes will not start with the side stand down, if the bike is in gear or if the clutch lever is not This amperage is absolute and cannot be decreased. 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. It should not read higher than 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. Can You Get Pulled Over for Temporary Plates on a Motorcycle? The 4 Main Reasons. First measure the resistance between The main symptom is difficulty starting and poor running, but this could be your spark plugs, the ignition coils, ignition leads, bad fuel, and all manner of other causes. In this article we will dig into these symptoms and what causes them. Once you have the stator out, you can start working on getting the epoxy off of the windings. Electrical problems A starter motor that is failing or has failed can make it sound like the battery is dead or not providing enough power to start the engine. Symptoms of a bad motorcycle starter may include the motorcycle not being able to start at all, the motorcycle only starting intermittently, hearing the starter running even when the engine has already started, and being able to hear a strange clicking sound from the starter. Motorcycle Dash Won't Light Up (Why & How To Fix). In that case, the stator coils can become damaged and not pass enough electricity to charge the battery. Learn more here. If the starter motor is faulty or not working at full capacity, it can mimic the symptoms of a weak battery. Faulty wire grounds are a very common problem, but can sometimes be difficult to track down. Another helpful pointer is rough running at low revs or high revs only. There are several causes of bad stators, including water damage, corrosion, and faulty wiring. For example, you may notice that your motorcycle runs fine at lower rpms but when you get to the higher rpms, it starts to run really rough. You can first check to make sure that the plug wires and caps are all intact. You may also notice that your bike will start back-firing. Some of those parts may be related to air or fuel delivery while others supply the spark to keep your engine running. Now, switch your multimeter to read AC voltage. So even if all of your lights and everything work, but the bike still is not starting, the culprit could be either the battery or the starter. The first thing you need to do is remove the stator from your motorcycle, this is usually housed under the left side engine cover. We will also teach how you can repair your own stator and what to expect to pay if you buy a new one. If you notice any of these warning signs particularly one or two combined together, then make sure you contact a trusted, local garage and get it booked in for an inspection. This causes the electromagnet inside of the solenoid body to engage. You will be able to see the wire spark in low light conditions. The starter is often installed towards the clutch system, which will cause dust and debris to get inside of it. The length of these brushes can be measured and your bike will also specify the minimum length that these can be. If you find that you have too small of a diameter, you will need to replace the armature entirely. This could be due to a flat battery, so dont jump to conclusions without checking the available current. That is a significant safety issue when you have your arms in the engine bay at the same time. the kill switch/button and the key. Then You hop on your bike, but nothing happens as you turn the ignition. If the stator doesn't provide enough power, the the regulator to get rid of it. Everything you see on the blog are from what Ive learned over the decade. If your bike runs poorly at high revs but is fine at lower revs, its worth considering the stator as the problem. all times because they can go at any time. The purpose of this guide is to help riders to begin the process of troubleshooting However, a bad starter can drain a battery affecting other electrical components. Address: Turnpike Business Centre, London Rd, Suton, Wymondham, Norfolk, NR18 9SS. One possible indicator of a stator fault is the effect of temperature. It will enhance electrical performance, improve functionality, and lengthen the lifespan of an electric motor in a repaired product. If you sense a burnt smell at the same time as you are trying to crank the engine, there is a high chance that something inside of the starter motor is faulty. anything goes to the ground. . Harley Davidson Electra-Glide 1985 FLHT start clutch drive problem. Everything wears out over time. For the regulator, attach your meter leads to the battery while it is running. A bike engine makes a lot of heat, and if it is not dissipated properly or if oil temperatures get too high, the result can be a fried stator. Most modern bike regulators are a shunt type which basically allows the alternator to run at (or near)full output all the time and "shunts" the un-needed power to ground. If you are having problems with charging, you should first check your stator since its job is to provide the Next, check to make sure nothing is going to ground by connecting the red lead to the connector and the black Your email address will not be published. of 10.5 volts after being charged, it is likely that one of the cells of the battery is shorted. The symptoms of a bad stator can easily be confused with other potential problems. ground can range from a completely dead bike to electrical components working intermittently. Use a battery tender when cold. The first and generally most overlooked cause is time. Like has been said also,if it's cold that will thicken the oil and also affect the batteries power. 800249371. Before you go through the process of technical troubleshooting, you should go back and eliminate the possible The only way for a home mechanic So whenever i push my starter it seems like it takes about 2-3 seconds longer than it should to start up the Savage 650. You will need to buy new AWG wire. 5. From the same principle as a whirring noise, you may also experience a grinding or clattering noise from the starter motor when you turn the ignition if it fails. You need to ensure that the stator is in good condition as a failed stator can be a serious problem for your motorcycle. We had a couple of Suzuki Savages; very good bikes; but it takes a very good starter and an even better battery to turn them over. In addition, a bad stator winding or core can be replaced by an aftermarket manufacturer with a few exceptions. 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. But how do you know if it is about to fail so that you can replace it before it does? Over time, this noise occurs as corrosion starts to appear. was a real person, 27 years old, bold, outspoken, full of. Both parts are under a lot of pressure, and a bad connection can cause them to wear out quickly. Most people get the bad stator symptoms early but fail to act which end up in severe damage. If you continue to force the starter motor to work with a broken flywheel, it will quickly diminish the lifespan of the part. If necessary, you can replace these brushes. Turn on the Ignition, and Pull the Clutch Lever In, As The Engine Engages, Shift Into Neutral. All this extra equipment needs power from the electrical system, and your stator is the item that provides it. This will make it very difficult to find the actual problem. This can happen when you run too many accessories at the same time. way. 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. In this article we will dig into these symptoms and what causes them. The starter motor is located on the back of the engine block near the flywheel, between the engine and the transmission. Some symptoms of bad motorcycle starters include a bike starting at an unreliable time or a motor vehicle starting only intermittently. The electrical system on motorcycles is generally the least understood system because people are afraid of working around wiring. it. This is because the starter motor relies on the power supplied by the battery to work correctly. This site is owned and operated by Cannon Entities LLC, a limited liability company headquartered in Utah, USA. 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