Symptoms of bad stator on harley

symptoms of bad stator on harley 7 ohms . Shifting problems as well as noises can originate from different areas inside and outside the transmission including the shifter linkage clutch primary drive and more. Its job is to supply electrical current to charge the battery and run electrical devices. This is because a bad stator can weaken or ruin a good switchbox. To confirm the stator is OK it should deliver about 20VAC 1000 RPM across the phases. The unique design of Cycle Electric Inc. Voltage Regulator If your stator is not shorted to ground and has the proper output your regulator is most likely the culprit. Re Stator Failure Symptoms Reply 12 on January 09 2011 03 43 58 am Back in the early 80 39 s I have two stators fail on a 400 4 39 s I used in the UK as daily riders. A video on how to check the Insulation breakdown on your harleys or metric bikes stator to see if its grounding out. The symptoms are the engine misfires and stalls after which the starter will not turn the engine over. The recall is expected to begin on January 14 2015. This should be an open circuit and the meter should not read anything. They said the rotor is good but the stator and rectifier are bad. The AC power windings have nothing to do with the ignition coils on a stator. Sep 01 2020 As the regulator the stator on the Tracer models is known to fail repeatedly. The meter should indicate 0. Cycle Electric stators offer insulation ab. You 39 ll need to remain vigilant of noises and clutch pedal behavior and performance to understand the problem and it 39 s source. stators offer Insulation able to withstand temperatures of 600 F to eliminate stator burn out Better low speed output to reduce battery discharge at an idle Aug 17 2009 The Harley Davidson Combination Straightening and Aligning Table Service Dept. Look no further. 1st. For those of you that do not know what a stator is it is part for the charging system. Make sure the sparkplug cap is in good shape. You ll note signs right away like poor starts fluctuating meter readings and dimmed headlights. 2 volts when charged. My suspicion is that the stator is buggered but still works kind of. If you do not have the 25 volts from the alternator your stator is bad and must be replaced. with a DVA. The diodes are part of the rectifier assembly that converts the alternator s AC output to DC. The symptom of a bad battery or cable is the starter is unable to get the power to start the engine. 22 Feb 2017 Note Often times a bad regulator can do just that send too much voltage to the battery. Harley Davidson will notify owners and dealers will flush and inspect the front brake master cylinder and if necessary replace the master cylinder free of charge. Too heavy of a load when operating accessories winch heated grips headlights etc . Oct 06 2014 The shimming helps a great deal but Harley put out a service bulletin M 1324 in May about the front isolator. Signs Of Bad Motorcycle Spark Plugs. After doing everything you have done plus more I was to the point where I almost put dynamite in the cylinder and pushed it off a cliff but called a friend of mine. If you have the oddball scooter engine with a TCI system the ignition coil primary windings measure 1. You just need to cut off and use the old connector. If you want to test the stator find the wire use the manual it should be easy to get to from the stator and using a multimeter set it to read resistance ohm . 8 to 13. Just google 39 how to check harley charging system 39 and you 39 ll find a procedure. Harley had his quot Stator quot replaced and I just had mine replaced. In mowers that run a 12 volt electrical system for example the stator must generate more than 12 volts to keep the mower running. The stator wires come out of the right side engine cover. as i was stopping felt like sled died just before i turned switch off. How can I tell that my CDI is bad The CDI is not easy to diagnose because the observable symptoms of a faulty CDI box can lead nbsp 5 Jun 2012 If your battery experiences any of the symptoms described in the steps above then maybe it 39 s time to replace the battery. A stator has electromagnets as does the rotor but the patterns are opposite. But as it heats up a voltage drop will occur that causes erratic ignition. Next put your meter on DC Volts. 1 to 0. Check ground cable on the other end from the battery it may be loose or bad connection. Jun 02 2008 The bike 01 H. A failing stator when it first starts to fail melt down will usually generate the proper voltage to power the powerpack s when cold. Check the condition of the wire coming from the regulator going to the battery. Sometimes fuel pumps just quit. are there any obvious symptoms of a stator that is about to fail My 2006 C90 with 20 000 miles has the slightest miss when maintaining highway speed. The front mount is sagging causing the top curvature of the rubber mount to rub on the metal frame transferring vibrations. Both were fine. A bad ground can cause noise in an audio system make electric fuel pumps run hot or produce low pressure and make electronic engine controls do weird things. Starter Current Draw Test. 00 7. Decreased gas mileage is also a sign of a compromised ignition module. In this case one or more windings are shorted to themselves. Place the two tips on the connector and it should read 27 33 ohms or so. He saw the lights are not bright unless i rev engine and the fact battery needs charging frequently. Next check to make sure nothing is going to ground by connecting the red lead to the connector and the black lead to the negative terminal of the battery. 9 How To Tell TCI Module bad 8. 3 How Coil spark works 7. It turned out to be a loose connection from the stator back to the battery so the motorcycle was running on battery spark. com FREE DELIVERY possible on eligible purchases Flywheel and Stator. Pickup Sensors 8. To tell if your motorcycle clutch is bad you ll need to look for signs such as unexplained high revs and lowered gas mileage. Whats the status on the quot Harley quot fix for the burned stators Another possible stator failure weird symptoms Sandmacker 4 1 Bad stator in the new Harley says that the high flow oil pump provides increased oil pressure at high operating temperatures. If the AC Output test fails and Resistance Check and Stator IB Test pass then the rotor is at fault Pull primary covers and inspect rotor for damage . started today and made a quick run couple hundred feet . Measure the resistance in between both holes on the stator plug. Wiring Schematic pg 3 For most electric start Big Twins AMP Pin Connector pg 4 Secure connections and easy access Tach Speedo Connections pg 5 Fat Bob FX Shovel early Evo Testing Square Relays pg 6 Makes it easy to test before replacing Apr 06 2018 A bad alternator can killing your car 39 s battery even if the battery wasn t the problem to begin with. Each of the following tests isolate the stator and rotor. I took my ride to the dealer today. It does not help that old style regulators produce lot of heat which contribute to 2 Could a bad ground cable be responsible for the described issue Vehicle is a 2000 Acura TL. 1 Tach Importance Most of the electric motor failures occur at the start up. While revving the engine I never get above something like 12. Jun 05 2012 Here are some ways to test your battery and determine if it 39 s bad. There are two types of coils used on most Harley Davidsons. 99. 5 volts the batter is getting week. Dim or flickering gauges Symptoms of a low battery are that it simply will not crank the engine fast enough to have the stator engage the ignition properly. Couldn 39 t put my finger on it. harley stator regulator bad stator cause symptoms of a shorted synchro stator tec 130076a stator plate suzuki stator magneto puller z400 Banshee Battery YTX20L BS For Harley Softail Dyna Sportster Buell BLEMISHED Stator for Yamaha Royal Star Midnight Tour Deluxe XVZ13 XVZ1300 2006 2007. It changes the chain tensioner from spring to hydraulic. Stator Checks Rotor Check. Bad Stator Symptoms Scooter Oct 19 2015 After charge it today measure the ac stator voltage and have enough power on the 3 yellow wires. I began to hear a sort of whining sound. before just replacing it you need to check the stator as a bad stator can cause a regulator to go bad. The points ignition system was replaced with a Pamco electrical ignition last year. The manual explains exactly how to do this. Visually inspect the starting system for any physical defects or loose connections. 8 What 39 s inside and goes bad 7. If the battery drops below 11. Consequently the higher the charging load the hotter Dec 20 2013 What my article should tell you is if the bike is generating power and the battery is holding power. They are recommending trimming a little off the top of the rubber to gain a clearance of 0. The fast idle may simply be a misadjusted throttle cable at its clamping area at the engine or other misadjustments something to be looked at later. Make sure you voltage regulator is properly grounded. 5 Volts DC. Battery All the current required to run your motorcycle nbsp As a veteran motorcyclist or fan of Harley Davison motorbike you 39 re not unfamiliar with the Harley voltage regulator symptoms or simply signs of a failed or bad nbsp 24 Sep 2005 The question I have is what is the signs effect of a stator going bad I have a FXDWG 2002 and I will be riding along Cool mornings Hot nbsp it isnt the stator at fault but a bad battery or connectors and wiring voltage to climb beyond normal limits will cause the symptoms you list. Then test it. 29 May 2020 How to test the charging system of a motorcycle alternator stator coil regulator rectifier and battery. There are many reasons your car 39 s battery might be dead and one of them happens to be a broken nbsp 19 Sep 2008 Went to ride to a friends house today and along the way the bike started popping losing power cracking and popping under acceleration. Would start and idle fine. There are very small wires in there that are easily damaged. Apr 01 2012 The only bike that I have dealt with that had a bad stator was a 2006 RM85. That seemed to cure the Re Stator Failure Symptoms Reply 12 on January 09 2011 03 43 58 am Back in the early 80 39 s I have two stators fail on a 400 4 39 s I used in the UK as daily riders. If you swap coils and it still does it i Aug 03 2012 that sounds like a heat related failure of your voltage regulator. 5 Ohms are an indication that the stator is faulty. the meter Jan 07 2016 Harley Davidson Sportster Transmission Diagnostic Guide. Mar 15 2018 Troubleshooting Stator vs Voltage Regulator Rectifier posted in REV XR XS Chassis 4 TEC 1200 Performance and Trail Models Someone on this forum posted this past 2017 2018 season with an intriguing method of diagnosing a faulty Stator versus a faulty Voltage Regulator Rectifier. quot quot The primary seldom goes bad but the secondary windings can short out or go open from excessive voltages from a bad air gap somewhere along the spark plug wire to the spark plug. See full list on gearsustain. the regulator is also the rectifier . If you get no reading then the stator bad. Clutch failure symptoms are easy to spot if you pay attention to your vehicle. I have seen the cdi unit go bad but i would swap out the coil first. This is the standard fix that Harley dealerships will give you unless you want to go with the gear driven system and cams which is again our first suggestion depending on you budget of 2 Could a bad ground cable be responsible for the described issue Vehicle is a 2000 Acura TL. Note that a new battery may temporarily alleviate symptoms without correcting the original cause of the problem if the problem is a bad charging system see next section or a ground fault short in a wire see previous section of this document . All electric starting systems have two separate circuits one for low current and one for high current. Symptoms were. AC Output Check Unplug the regulator plug from the stator. 99 shipping. After putting in the new stator I fired up my sled it worked normal for approximately 30 seconds. The primary winding is energized with battery voltage by the ignition module How do you know if ur stator is going out. There is only one connector that may be different and that is the connector to the stator 5 wire which can vary as there are two main stator connectors used. They tested my charging system and confirmed that I have a problem. There isn 39 t enough coming from the system to charge the bike so the battery slowly dies until it is just dead and once left my stranded. The Ignition Coil is the unit that generates the sparks to be sent to the plugs. 8 hours on engine post rebuild about 1 mile from trail head after 5 hours of riding today lost headlights all gauges no rpm no speedometer and engine dies 30 seconds afterwards or when trying to increase rpm. Check the resistance of the stock stator. The secondary of the coil is the area towers where the spark plug wires plugin. 1 SYMPTOMS It is rare for a coils to go bad. starter wiring. Question about 2003 Harley Davidson FLSTF Fat boy If you do not have the 25 volts from the alternator your stator is bad and must be replaced. May 30 2018 The following clutch failure symptoms could lead to costly repairs down the road. 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. Their primary function is to deliver the right amount of fuel air mixture at a given throttle opening as selected by the rider . Full power meaning all the power it can give this increases as the revs do. The connection was corroded very badly keep your grounds CLEAN. There are some sure ways you can tell if your battery is bad by simply taking a good look. 040 in. 4. Continued riding will cause carbonizing amp a burned aluminum pistons and engine failure due to lean fuel air mixtures and high combustion temps. Jan 26 2019 What if on an electric golf cart with the large solinoid terminals removed and taped you get full voltage on the small terminals even though the throttle pedal is not pushed. I remember enough of it to work it out but Im looking for help to find that post. 3 Ignition coil disconnect from CDI if possible measure resistance to ground of primary should be a few ohms measure secondary resistance to ground Place the probes across the positive and negative terminals of the battery. Secure red jumper wire from the positive battery post to the yellow or red wire terminal on the starter relay. If it is the OEM stator you can use an ohm meter to test it. Nov 12 2009 Do you know if it is the OEM stator I 39 m not sure if you can modify a yz stator to run a light. If you own your bike for any significant length of time most owners will agree that these items will eventually need replacing. It won 39 t restart immediately Allow sled to sit for about 15 minutes and sled May 20 2008 2 The charge coil and trigger coil are fairly robust devices and not likely to fail measure resistance to ground disconnect from CDI if shorted or open circuit they are defective or leads bad. D. Get access to tech support and our Troubleshooting Guide Electric starting systems are now found on almost all power sports vehicles. Thank you. As the magnetic field of the stator rotates the magnet rotor must go along with it. A stator can pass the resistance checks but fail the voltage checks. A bad starter relay will show 4 common symptoms. Jan 18 2012 Just look at the connectors you have and replace it connector for connector. Let us start from the beginning. The Stator is the plate holding all of the electrical coils of wire which is used to power ON the ignition coil bike s lights and battery charging circuits. Here are 8 symptoms of a bad voltage regulator and its replacement cost 12 Oct 2016 It plays the role of storing electrical charge and increasing the spark power on the spark plug. Harley Davidson Motorcycles A voltage regulator converts a c volatge from the stator to dc voltage and regulates it down to under 15 volts. The Harley Davidson stator replacement and upgrade is being done with quality parts made in the USA. CDI 7. Not sure with Harley 2 stroke but I had a yamaha do the same thing. What happens is the charging system is attempting to bring a bad battery to a full charge. The 6 diodes are built into the aluminum rectifier and the only way they can be replaced is by replacing the whole rectifier assembly about 20 . Dual fire and single fire. What bike is it and what 39 s it doing or not doing It 39 s a Kawasaki kh100 it 39 s running rough gets to 6 000 rpm and won 39 t rev any more only does 35 at the best down hill miss fires and no power. The stator generates power for the motorcycle s ignition without it the engine won t run at all. One problem that does seem to crop up occasionally though is stator failure. Even quicker than eletrical test open the primary chain inspection hole and take a whiffit has a strong acrid odor and not plain gear oil smell you have a bad stator. Then one day I was riding with my wife on the back and the bike just stopped. Symptoms are often worsened as the engine warms up. I knew nbsp harley stator test This pertains more to the 1990 s Cat stators and a little less to the your Harley losing voltage or suffering from voltage regulator symptoms it s Bad Stator Fix Don 39 t Buy a New Stator for Your Engine Create a Battery op nbsp 12 Oct 2014 I recently had to replace my VR and these were my symptoms. Got gas spark and no fire Are you guessing on the spark or have you checked it out with a spark gap of 7 16 quot . If it does the stator is faulty. Why such common failures. Modern Harley Davidson motorcycles are a lot more reliable than vintage models. It is odd that BMW won 39 t sell a 20 grommet instead requiring a whole new stator assembly but it is probably captive on the wire without any way to remove it. When the engine runs the capacitor charges off the stator but when the capacitor no longer holds a charge it prevents the pump from running. If you switch on the ignition and the car remains silent no clicking not anything it means there s no current flowing through the relay s Feb 23 2016 The alternator stator and voltage regulator are often considered normal service items on various Harley models. The AC can also damage a 12 volt battery for the same reasons. quot AND NO CODES quot Ohmd the stator and found 1 charge coil bad 4. The stator on these RM125 models consists of a plate with a pickup coil and a 6 pole stator on which ONLY TWO poles are wound as a source coil providing power for the CDI. . www. These are often annoyances more than anything else especially since fixing them often involves removing the transmission transaxle to get to the parts. I was on line last week with him and I told him about my sled dying on the trail. Step 6. Readings over 1. Most commonly they go open circuit and therefore do not allow any current to pass at all. Mechanic 39 s Note When a bike sits for too long the capacitor bleeds off power and can make the bike hard to start. Number one cause of stator voltage regulator failures is a bad battery. Or your diode trio could be bad about 5 . Keep in mind that a bad stator might not be your only problem. The voltage regulator provides power to the gauges and can cause it shine dimly or flicker if it has New Harley Stators. Jul 24 2019 An electrical problem can often be traced to a single source a bad ground connection. Check for resistance or continuity through the stator 39 s windings The bike does not need to be running to nbsp PAIR OF DRAG SPECIALTIES SPARK PLUGS FOR HARLEY DAVIDSON SPORTSTER AND TWIN CAM High quality alternator stator made in the USA by Cycle Electric to fit Harley Davidson Sportster models from 1991 2006. These seldom go bad. In 1995 Harley Davidson introduced its first production fuel injected motorcycle. It had to do with measuring For a bad stator this could be 18 24 and 12 Volts. riderforums. It had been running just fine until one day it started acting if it was running out of gas anytime the throttle was turned from 1 2 full throttle it would still rev . 2 What is TCI 7. The primary is the area on the Harley Davidson ignition coil where the wires from the motorcycle s harness are connected. Jun 25 2013 Symptoms Of A Bad Voltage Regulator A bad voltage regulator can leave a vehicle sitting on the side of the road. Jun 14 2012 More likely to be a bad connection than the condenser actually failing though. If you don 39 t have the tools and or ability have a good trusted shop diagnose the charging system. The stator coil generates the power for the spark plug and other accessories on small engines Without a stator there would be no spark at all meaning the engine won 39 t run. I believe problem is caused by stators thin low grade wires and the connection plug to regulator. burns up because a magnet on a steel flywheel doesn 39 t really go bad. Next with your meter still on AC check the output of your reg rect and you should read 0 zero volts AC coming OUT of the reg rect. I also put it on my web site Symptoms of a bad stator One of the most common questions I m asked is How does the engine act when the stator is going bad First of all let s understand that most older 2000 and older batteryless EFI ignition systems and carburetor engines have similar stators and can have similar symptoms. the fault on both was that the magnet winding wire insulation broke down and shorted to earth. The Stator at low speeds or at idle does not get enough oil. It will run good for about 10 or 15 minutes but once it warms up it won 39 t idle properly will start struggling and die. Apr 14 2020 Symptoms of a bad ignition module are sudden engine stalling or power loss while the car is in motion engine stuttering accompanied by a smell of gasoline and an inability to restart the engine following a stall. Gasoline engines will run an awful long time on just the charge in the battery and diesels don t even need the battery to run unless they have an ECU . Does it simply quit charging or slowly quit charging or start smoking or what For what it is worth my 87 GL1200 is charging at 15v at 2000 rpm 13. Whats the status on the quot Harley quot fix for the burned stators Another possible stator failure weird symptoms Sandmacker 4 1 Bad stator in the new My bike is doing this exactly and it is the charging system. What were the symptoms I have one Harley putting out way too much about 8 or 9V and frying batteries probably a sticking regulator actually I know this nbsp 13 Sep 2008 So most of the time the cable fries and that shorting could theoretically cause a back lash into the stator itself and damage the output part of the coil. I can 39 t say I blame you given the 1K cost of a stator. Ignition coils supply the distributor with high voltage electricity to fire the spark plugs. Symptom 1 Poor Fuel Economy One sign that sends you an indication that you have a bad Harley ignition coil is that your bike consumes more fuel than it usually does. How to test motorcycle charging systems in a nutshell Symptoms of a bad motorcycle charging system What can go nbsp . The solinoid is brand new. This improved my car 100 everything in the car is controlled by electronics now that it has proper supply its great. While this Motorcycle Troubleshooting Guide is not a complete guide of every possible cause for each problem listed it will help assist mechanics in troubleshooting some of the most common difficulties they will face. Symptoms of a bad starter This is only applicable if you have an electric starter. The coil consists of a primary winding coil of copper wire and a secondary winding inside of the housing and in very close proximity to each other. Jan 07 2016 One of the first symptoms of a bad ignition pickup is an engine that stalls. Plug is poorly designed and any moisture wire heating causes the plug to melt thus shorting the stator. Carburetors are relatively simple devices. Acting as a switch to deliver a high current from the The symptoms you describe are usually caused by low compression. Looking forward to going down the rabbit nbsp Check out this post for the symptoms and how to fix it In this post let 39 s take a look at some of the Harley Davidson voltage regulator symptoms you Voltage is only allowed to travel in one direction from the stator to the battery when the nbsp This replacement stator fits 1989 1998 Harley Davidson Evo Big Twins except EFI models with a 32 amp alternator. If your engine idles okay when cold but not when it warms up the cause could be a stator problem. These parts are readily available at most auto parts Buy Rareelectrical New Voltage Regulator Compatible With Harley Davidson Electra Glide Flht Classic By Part Numbers H0506 49 8276 74505 06 498269 49 8269 498276 7450506 Voltage Regulators Amazon. EDIT Problem was fixed it was the ground cable. The stator component is round containing a coil with metal flywheels. Unfortunately the stator will sacrifice itself to a bad regulator and a regulator will sacrifice itself for a bad battery. Check your shop manual. In the latter case the voltage is both grossly unbalanced and low. Failing to start the car is one of the main signs that a starter relay has become damaged and needs immediate checking. com Mar 04 2010 Re 2 stroke help Harley X90 Z90 runs bad. 5 Good news about TCI 7. Start motorcycle and change Voltmeter to AC Bad Voltage Regulator Symptom 1 The Battery Is Dead. Bad micoswitch John long on July 04 2020 I have a G 1 Yamaha golf cart. But they found out why they are going bad. 6 Bad News about TCI 7. They can fix it by putting in an oil line that gets more oil to the Stator. Yeah usually when something runs fine until it warms up its almost always electrical not always but usually. HARLEY DAVIDSON 2004 2005 DYNA VOLTAGE Every once in a while a guy has bad reeds causing a quot miss quot and thought that the stator was going bad. Show Full Signature 08 FLTR candy red sunglo with 2015 103 HO V amp H Dresser Duals with Monster Rounds Power Vision tuner Willy Shiny Wheels and Forks and a bunch of other stuff. Severe thermal deterioration of the insulation in all phases of the motor normally is caused by very high currents in the stator winding due to a locked rotor condition. You might see the speedometer jumping up and down or various gauge lights flashing on and off. Ignition failure causes 1 Bad stator source coil which is a very common fault. The flywheel is a large horseshoe permanent magnet rolled into a circle that turns ON the crankshaft. Hi all I have an 82 Suzuki GS750T and haven 39 t gotten it running well yet. 05 06 GSX R1000. If the stator is bad the bike won 39 t run at all. This could cause either the stator or rectifier to fry. Assuming the air cleaner is clean and other general maintenance has been performed if the bike won 39 t kick start but runs as you state the nbsp 29 Apr 2020 A faulty voltage regulator in your alternator can cause all sorts of issues. If you have 25 volts or more but not the 14 volt minimum at the battery your voltage regulator is probably bad. Another noise it ll make is a whirring sound almost like a high pitched unpleasant buzz where you can tell the gears aren t catching on anything. Speaking of guessing the way to diagnose the ignition system is to check stator output coil drive etc. If you have had a stator that went bad tell us what bike what primary Since you recently had work done and from your symptoms sounds like nbsp 26 Aug 2011 Sportster Models Possible bad stator looking for verification Looks like I have a stator that has gone bad. So now I have it at a shop now and am having the Stator replaced They said that was the last thing it could be with the symptoms. Natnan Srisuwan ThinkStock While not technically an alternator problem a car that won 39 t start is a definitive sign that there 39 s a problem in the starting system. While a stator is dying it can produce a weak spark causing the engine to miss or run poorly. 87 Winter windshield kit WLA uncrating assembly instructions 1935 Rider 39 s Hand Book 1929 Rider 39 s Hand Book Specifications and Instructions for 1948 WR 1929 Harley Davidson Inspected amp Approved Accessories What are the symptoms of a bad starter clutch on a 2002 harley big twin Harley Davidson 2002 FXDWG Dyna Wide Glide question how to check stator on 91 A bad VR will have high and low voltage readings while a bad stator will show a steady voltage drop. A starter solenoid is a major component of an automotive starter system. almost like a rev limiter or fould plug wouldnt clean up. Is this a symptom of the stator going bad or a bad regulator Your bike 39 s alternator stator coil produces AC voltage. 1 Symptoms 7. 2. The coils of the stator can either fail open meaning the wire is physically broken and disconnected or closed where the wire shorts through it 39 s insulation to a neighboring loop of wire or to the metal core of the stator mounting bolt or engine. 4 ohms the secondary windings still the same at 7k to 9k A Harley starter typically won 39 t engage at all below 10 volts and it 39 ll give you a hard time below 11. Changed the Regulator Rectifier and it was still draining the battery. A bad throwout bearing can be a major headache in stop and go traffic making horrible noises every time the clutch pedal is depressed. Trending at 25. In general there are two primary ways that the regulator rectifier can fail. Listen for a clicking sound. Some motorcycles have alternators that are just like cars and vary their output based on load and needs of the system. Then would go into stuter mode. If you don 39 t have a manual go to the FAQ page shown at the top of this section wr yz 250f and download it. Perform a current draw test after the battery has been checked and found to be fully charged and in good condition. There are many reasons your car s battery might be dead and one of them happens to be a broken voltage regulator. Most problems are simply the result of bad con nections. If it drops below 10 volts the battery is most likely bad or needs a good charge. They are identical in function. The battery was dead and hence the EFI stopped. Motorcycle stator failures have many causes though they always have one thing in common the coil windings. Sportster. If you have 25 volts or nbsp If you put a freshly charged battery in your motorcycle and you have a bad rectifier it won 39 t stop your motorcycle from starting but your So the Rectifier takes the AC energy created by your charging system stator and converts it to DC. 7 Replacement cost of TCI 7. A loose cable can give same symptoms. Many motorcycles use what is called a Permanent Magnetic Alternator because it is relative BAD STATOR posted in Sledding General Discussion sled is a 2000 mach drag sled. Check the output of the reg rect. Mercury Marine recommends that the switchbox s be replaced in the event of a stator failure. Electric motors should be installed very carefully and should be looked after at regular intervals. You can use a digital multimeter to check to see if it is the cables or test the battery for High Tension Magnetos have the ignition coil on the stator plate under the Flywheel. Atv Bad Coil Symptoms Do check the 40A voltage regulator fuse by the battery and the connection where the stator wires connect to the regulator. However I would still expect the lights to go on when I turned on the ignition and before I tried the starter. with your meter set to measure OHMs on the highest scale measure the resistance of each stator pin to ground ensure the engine is off for this test . A Car That Fails To Start . Harley Davidson Softail Heritage Classic amp Fat Boy Voltage Regulator Rectifier. 020 0. I 39 ve been doing some pulling apart and testing on my new 1982 Honda CB900 Custom 39 s charging system issues. stator Just replaced the stator in my 07 M1000. The next step is to remove the alternator Not sure if the Vic symptoms are the same but the stator is in the same location as my Vulcan. You won t have any trouble diagnosing the faulty regulator rectifier if the battery is the cause. Both circuits are connected to the battery. If it 39 s more the regualtor is bad if it 39 s less it could be the regulator rectifier or the stator itself. One noise would be a clicking sound. Pull the Flywheel cover and find the points wire that comes out of the top of the crankcase. Dec 22 2014 Sonnax stator support bushing 35007A allows technicians to service both Sonnax and OE stator support tubes. Dim or flickering gauges. Harley Davidson 39 s number for this recall is 0163 and 0164. My stator went out on that bike last year. Motorcycle Troubleshooting Guide. Aug 04 2018 Luckily there are telltale symptoms that will tell you which problem you 39 re dealing with. Harley Davidson charging system diagnosis test stator. swapped cdi boxes and still no spark started with normal stuff checked and swapped spark plugs checked wiring etc. The mechanic says he is almost 100 sure my acceleration and top end speed problem is my stator. if you read ANY resistance to ground the stator is grounded. Sometimes you get weak spark and sometimes you get a missing condition a couple of seconds after you push the throttle. If the battery was good under load test if the stator is NOT shorted to ground and the stator is putting out A C voltage then the regulator is bad most likely even if if passed step 2 . I cleaned that off and the bad symptoms went Suzuki 1500LC C90 Owners Group Classic Symptoms of bad stator Hi guys . 97 ignition. A bad coil can cause an engine misfire that eventually damages other parts of the vehicle e. Jun 07 2019 The stator supplies creates electricity for the charging system so the battery will stay charged. Or any other system . However They can also go short circuit and act basically like a piece of wire or sometimes a resistor and allow current to flow in both directions. 21 TCI is not CDI 7. Other signs of a bad clutch may also include a stuck clutch lever hard shifts accompanied by a clunking sound or jerk and difficulty getting the motorcycle to shift gears. Types of Coils. 1 to 1. 1. Most of them are caused by the over heating of motor. This is the standard fix that Harley dealerships will give you unless you want to go with the gear driven system and cams which is again our first suggestion depending on you budget of A year later the battery wasn 39 t charging so I checked the stator and rotor. It sounds like one of your diodes is bad as a bad diode will cause a whistle like you 39 re describing. Harley says that the high flow oil pump provides increased oil pressure at high operating temperatures. The alternator s charging output flows through six diodes in the rectifier assembly before it goes to the battery and electrical system. Stator Replacement The stator on these RM125 models consists of a plate with a pickup coil and a 6 pole stator on which ONLY TWO poles are wound as a source coil providing power for the CDI. I had replaced the voltage regulator prior and he figured that the stator was the only thing left. First the diode can burnout and cause the battery to drain. It 39 s putting out 11v at idle and 11. Bike still do some backfires when engine is on Backfires could be a symptom of a bad regulator A bad regulator works for 1 minute and stop charging Apr 13 2017 There are a few things that may cause a stator to fail. If you disconnect the the voltage regulator from the alternator stator wiring you should see the above potentials between terminals 1 and 2 2 and 3 and 1 and 3. Measure regulator voltage and it works for 1 minute charging battery and then stops charging. If you have more than 0 volts AC coming out of the reg rect you have a bad reg rect. Sep 07 2010 There is nothing wrong with the design or quality of the stator or regulator. 5 at idle so is it okay Marty A bad connection results in heat and heat melts the connector creating a short circuit that may fry your stator and other electrical components. Many Harleys especially Evos run that wire from the voltage regulator to the main circuit breaker where it is clamped on the same post the copper one as the GSX R1000 General Forum. The same way magnets of the same polarity repel one another so do the electromagnets in the stator and rotor. The stator could only effect the ignition system by way of the stator failing and not charging the battery in which case there would not be enough power to operate the ignition system. Use the chart below to determine proper usage as a front stator bushing in 4L60 E applications. A bad VR will have high and low voltage readings while a bad stator will show nbsp Towed it home and my battery that probably only has maybe 2 hours of ride time is now down to 6 volts and my trickle charger wont charge it as if nbsp I went from borrowing my Dad 39 s old heavy Harley Fatboy to my little SV and wow what a difference in weight and agility. 7. It helps in starting the engine by performing two functions 1. Always make sure your connectors are free of corrosion and every time you unplug one apply dielectric grease before plugging it back to make sure it is sealed properly. It would start perfectly and idle decent but when I would give it gas it seemed like it was hitting a rev limiter. Conversely a stator can fail the resistance checks and pass the voltage checks. 1. This is because when this part burns out the battery will no longer charge meaning it will eventually die. You can skip the test if you did the specific gravity check and it came out ok. Sep 22 2018 Probably not. wouldnt restart immediatly. One more obvious Harley voltage regulator symptoms is that the cluster displays erratic or inaccurate readings. Jan 11 2016 Usually a faulty instrument voltage regulator will produce a few symptoms that can alert the driver of a potential issue. A voltage regulator maintains an even flow of electrical power to an automobile 39 s electrical systems including the headlights dashboard components and the stereo. An old or failing ignition pickup may cut out signal intermittently which may cause the engine to stall. Seeing these symptoms on your bike immediately reveals that there is an issue with the voltage regulator. One of the first symptoms of an issue with the voltage regulator is dim or flickering gauges. Check your ignition coil as it may have a fault. 22 TCI vs. 6v. A lower resistance means that the stator is bad. If it does your stator is OK if you get no output the stator is bad and you will need to replace it or take it to a shop. Knowing the symptoms of bad spark plugs can help you be better prepared in the future and help you fix your motorcycle much more quickly. Any reading other than zero means that your stator is bad. 1984 Honda Magna 700 1987 CBR1000F 1991 Nighthawk 750 1994 FZR600 and for the dirt 1995 KTM 300 EXC and finally a 1986 KX500 Jun 05 2020 If it is a bad alternator stator. I tested the regulator according to the manual and it tests ok. I couldn 39 t get any of the tests in my Clymer manual to work so I took the rotor stator and voltage regulator rectifier to the local Honda dealer to test. 1 Inspect the Battery. 2 ohms across the socket. In some cases you get no spark. The mechanic also checked and confirmed it was good. 2 Aug 2018 Your stator is a pretty vital piece of the electrical system on your bike. Banshee Battery YTX20L BS For Harley Softail Dyna Sportster Buell BLEMISHED Stator for Yamaha Royal Star Midnight Tour Deluxe XVZ13 XVZ1300 2006 2007. It was done under warranty so I still have a few bucks in my pocket. There are also other factors which greatly affect the performance of electric motors such as low resistance dirt moisture over current and vibrations. If a stator fails the Ohms Test it is bad. Harley coil test 11 Mar 2016 Could be stator regulator bad connections. Jan 05 2012 The stator puts out full power not load load is not down to the stator. I would bet 75 of all regulators or stator failures are due to reasons outside of themselves. That was the end of my comfort level of working on it and the amount of time needed to fix it. Which would now have 178k on it. This sound is the contact inside the starter relay. rotor or celenoid a shop will have to deal test it as those require load testings. Check out J amp P Cycles 39 selection of aftermarket stators to find the right part for your Harley. When the starter motor is activated it requires a large amount Harley Davidson Softail Heritage Classic amp Fat Boy Voltage Regulator Rectifier. If your Harley Davidson has lost its spark it might be time to replace your stator. That 39 s the one I want to replace the Harley one with. The service manual states that a shock can demagnatize the magnito rotor. The insulation on the wires can wear down over time or a wire can break. A new battery should read approximately 12. If working several of these items at one time plowing pulling possibly stuck at night you would overload the system. com Stator Failure If the stator fails your battery will no longer be charging when you 39 re riding your motorcycle. I cleaned out the carbs did a holeshot stage 1 jet kit. It sounds academic but i have seen them cause the motor to not rev out and pop and backfire. Bulletin No. At idle expect about 25V as you rev the engine it will increase to 60 or 70 Volts. It felt like it was only firing every other time. My vote is that YES a bad regulator rectifier can indeed effect the CDI and good spark ignition. Elsewhere fuel pumps need power to run and use a capacitor. The R R attempts to make this more or less constant above a certain revs by shorting any voltage peaks to chassis 0 volts . A bad stator can cause a switchbox to fail. Think of it this way a bad reg rec sends oddball AC electricity where it should be DC and sends serious over voltage or under voltage to other bike components. Generally motorcycles feature a three component system containing three wires that link the stator to the nbsp Symptoms of a bad ground can range from a completely dead bike to If you are having problems with charging you should first check your stator since its job nbsp 6 Oct 2012 Checking your harley Stator charging system Insulation A video on how to check the Insulation breakdown on your harleys or metric bikes stator to see if its Motorcycle Charging System Bad Regulator Rectifier. In 1999 I was riding a rented Harley that diedabout four hours after leaving the rental office. Moreover the stator could wear over time and go bad. You should read close to 14. The stator generates energy for spark. If you do not hear a click the starter might be malfunctioning. Bad diodes are a common cause of alternator failure. Often times a short can happen in the windings around the stator. Otherwise there nbsp 26 Jun 2016 In which case the stator has begun to break down or is bad. I am sure there are diferent symptoms as diferent areas of the stator can go bad. I don 39 t know where the connection is on your bike though. The stator on a riding mower is located on top of the engine below the flywheel. When this happens your motorcycle gets less mileage. Atv Bad Coil Symptoms Bad Starter. New Harley Stators. Anything else is guessing. 1340cc EVO 80ci Engine Apr 17 2012 The stator is inside the primary case shown behind the footboard. Generally the following is true Check your owners service manual for the system amp output for your bike. 5. When a stator has gone bad that means the motorcycle is running off of The first and most obvious symptom is your motorcycle losing power and acting more nbsp 20 Jul 2011 going out Harley Davidson 2003 FLSTF Fat boy. Some suggest the exposure of the stator to pronounced heat and vibration may be the reason for the failure. What are the symptoms of a bad starter clutch on a 2002 harley big twin Harley Davidson 2002 FXDWG Dyna Wide Glide question how to check stator on 91 I have an 02 bandit 1200 with 21 000 miles. quot quot harley stator regulator bad stator cause symptoms of a shorted synchro stator tec 130076a stator plate suzuki stator magneto puller z400 Jul 07 2012 I decided to post everything related to stator and regulator failures and solutions. Bad Voltage Regulator Symptom 1 The Battery Is Dead. It won 39 t immediately start up again but if I let it cool down I can generally go through the I am the Electrical Guy at my shop. Remember to set your meter to measure AC. Apr 23 2010 Symptoms also include engine bogging at higher speeds 3500 rpm . A larger charging system was needed to run the electric fuel pump. 98 at 3k rpm. 23 How it works 7. A bad started can make several strange sounds. let sled sit for Before we discuss the starter solenoid problems and bad starter solenoid symptoms let s figure out what is a starter solenoid first. It may also occur as a result of excessive starts or reversals. We 39 ve got a wide selection of powersports batteries for your motorcycle ATV scooter jet nbsp 30 Sep 2007 They said the rotor is good but the stator and rectifier are bad. This can cause either no or insufficient charging or indeed overcharging. If you need help determining which one to choose don 39 t hesitate to contact our customer service team to find the answers you 39 re looking for. Diagnosing bad spark plugs on a motorcycle can be difficult because the symptoms they manifest can often be associated with other issues. It is usually a black wire with a white strip or a solid black wire but not always. At around I don 39 t know the actual break even speed 1500 RPM the battery voltage should increase to between 14 15 Volts. HARLEY DAVIDSON 2004 2005 DYNA VOLTAGE imported post So what are the symptoms that your stator is going bad. Jan 16 2011 I replaced my stator in 2008 RMK Polaris 700 as per racetech. 4 How TCI works to fire coil 7. Crack the throttle and it would rev to about 4800 rpm just enough to keep it moving. Jun 20 2014 On the stator issue it sounds like the dealer will fix it but you don 39 t like their fix. There are a few things to inspect such as a broken terminal bulge or bump in the case crack or rupture of the case excessive leaking and discoloration. 19. As the flywheel turns over the top of the stator electricity is created and sent back to the battery to keep it charged sufficiently. . symptoms of bad stator on harley