Kawasaki voltage regulator test. meter work on the mule but off and how can a DC hr.
Kawasaki voltage regulator test Have 34. I did this test and video for an over charging thread on MIMB and it occurred to me that it was when the EZ steer was pulling about as much as the lights when Jul 23, 2018 · My son has an ex mark mower with a Kawasaki FS 541v engine that is not having any charging output. Will test 3 engines. What am I missing is there a way of checking the regulator with a multi meter? Any help will be appreciated In this video, Ari walks you through testing your motorcycle’s charging system by doing a resistance and continuity check on the stator as well as a quick assessment of the regulator rectifier. com Oct 5, 2009 · One regulator test on the 750 fours is to hook your meter between the + and - terminals on the batt, then read voltages at different rpm's. 6 at idle and about 14. The rectifier part inside the regulator-rectifier takes care of converting the AC-current to the DC Oct 15, 2018 · I got it back home and after taking some things apart to gain access, noticed it was the voltage regulator/rectifier that was hot. Another test for the regulator/rectifier in the books is just a continuity test for the rectifier side only of the unit. I ordered a voltage regulator for said bike and was sold an external regulator. Sounds like it failed but with background or history it can be anything including mice damage to wiring. Learn to interpret test results and recognize signs of a failing regulator, enabling you to enhance your mower's Aug 10, 2024 · What voltage are you getting out of the regulator? What about at the battery itself, what is the voltage with the engine off, with the engine running, and revving it? Kawasaki Teryx LE 800, Battery Keep Going Dead Will Not Charge How To Test Stator, Voltage Regulator Please like and subscribe to our channel We have a lot of Free (how to videos) to show you Kawasaki Teryx LE 800, Battery Keep Going Dead Will Not Charge How To Test Stator, Voltage Regulator Please like and subscribe to our channel We have a lot of Free (how to videos) to show you Aug 4, 2013 · I have a scag turf tiger model STT61A-27KA with a serial between 7740001-7749999. 🎬 Video Chapters 00:00 - Introduction Jun 23, 2025 · Testing a Voltage Regulator with a Multimeter: Step-by-Step Guide Preparing for the Test Before starting, ensure you have the necessary tools: a multimeter (preferably with both analog and digital capabilities), a power supply capable of providing the regulator’s required input voltage, and appropriate connecting wires. Nov 27, 2019 · My Kaw Mule 610 was charging great, 14. This is regulator/rectifier #3, both of the replacements gave me 1-1/2 to 2 hours of run time before the voltage started spiking to 17. Jun 30, 2013 · So, I replaced the Voltage Regulator with one off of a parts mower with the same engine. I took readings moving the Buy the official Kawasaki Regulator-voltage 21066-7011 replacement - Use our model diagrams, repair help, and video tutorials to help get the job done. The voltage regulator plays a vital role in regulating the charging system’s voltage output. The regulator is a SH578BA (Kaw. Kawasaki & Kohler V-Twin Engine Alternator Charging System. I have looked any many videos. A regulator rectifier test is another tool that you can use to diagnose issues with the charging system on your motorcycle, ATV, or UTV. There are 2 black wires with a yellow stripe and 3 other wires. This 5-step guide will teach you how to test it with a voltmeter. Sep 18, 2024 · I have a 2020 230 KLX and suspect the voltage regulator is bad. meter work on AC circuit? Kawasaki Charging System Test Stator Voltage Regulator Test Battery Dead Sartin Garage 7. meter work on AC circuit? Whether you’re a beginner or a seasoned electronics enthusiast, this guide will help ensure your voltage regulators function correctly and efficiently. High voltage (over 17V) after installing a new regulator and alternator often stems from poor grounding or damaged wiring. Voltage Regulator Rectifier 12-Volt for Kawasaki UTV, 21066-0039 Why won't the hr. This article covers essential tools, safety precautions, and a step-by-step approach to testing, ensuring proper voltage maintenance. I don't think it can be tested with ohm meter like most can. I took the voltage regulator Nov 3, 2010 · With the rectifier disconnected from the bike and the bike running (bump the idle up to 1,500 to 2,000 rpm) test for AC voltage between the white wires. Oct 24, 2022 · 21066-7011 Voltage Regulator for Kawasaki FH381V FH430V FH451V FH480V FH500V FH531V FH541V FH580V FH601D FH641D FH661V FH680D FH721D Series Engines TANG is the brand of professional automative parts and we have the most advanced production and inspection equipment and strictly carried out the TS16949 quality system operation to provide high-quality carburetors with high cost-efficiency for the How to test the regulator rectifier of a motorcycle, ATV or side-by-side. completely remove, inspect and re-install all battery cables including the winch cables. 5 volts at idle and 14. I tested it out using the resistance test in the manual, and all resistance values were the same. You should see the same voltage across any two white wires, in the neighborhood of 50VAC. My 2015 Versys left me stranded due to a stator that gave up the ghost. Jul 10, 2020 · Hello All I am trying to diagnose a possible bad regulator/rectifier. Dead Battery? Blades not engaging? Check this first! May 4, 2025 · Is your lawn mower refusing to start? Discover how to bench test a voltage regulator to potentially save time and money in our detailed guide. It is a very expensive regulator and would like to know how to test it before I buy a new one. See full list on insidetheyard. 5 at mid throttle and above. Is this true? I don't have a multimeter with 12V battery in it or anything, it's just a little ol' thing if you know what I Kawasaki Doug : To test the regulator output, run the bike with the meter set to DC and connected to the battery. How to Test Complete Charging System on Kawasaki Engines. How do I test the battery, voltage regulator, and stator to make sure they are How to Test Charging System Stator Voltage Regulator any Small Engine (Comprehensive Testing) Aug 1, 2020 · Cleaned up the existing regulator ground again and added an additional ground point. The regulator looks to have the same connections but is shaped different. 3 at battery @3000rpm. Check the stator’s ground to the engine thoroughly, as missing or faulty grounds cause overcharging. Jul 27, 2017 · The manual says that a special tool (Kawasaki Hand Tester 57001-1394) is required to test the voltage regulator/rectifier and that using a multimeter may damage the unit. 21066-0010??) Will DB Electric's $36 Regulator Rectifier for Kawasaki UTV, 21066-0039 work, I emailed them, no answer. Or tell me what to check first??? Need help on what to How to Test Charging System Stator Voltage Regulator any Small Engine (Comprehensive Testing) How does an ALTERNATOR work ? How to TEST each COMPONENT with a multimeter and how to REPAIR it ? Jan 4, 2021 · Test the voltage output of the stator on each leg per the manual. May 18, 2025 · What is the main symptom of a bad voltage regulator on a lawn mower that could lead to a dead battery? Simple steps to diagnose & replace a voltage regulator. into rec, ac out dc. 79 V , I say as I am using a Fluke 189 on diode test on a Kawasaki SH838AA shunt regulator off my 2015 Versys . When your vehicle is having electrical problems, test the regulator rectifier with these methods. 5 volts output. Maybe ohms? I think I have a 1987 Kawasaki GPz 1000. Will also Help with others Brands To test a Kawasaki voltage regulator, start the engine and check the battery voltage. 4 ect, i noticed lately it was charging too high ' like 15. A voltage regulator will limit the maximum amount of voltage from a power source and prevents a device or alternator from shorting and overheating. The engine is a kawasaki FD750D. The red on anode and black on cathode is forward biased. ytimg. 9K subscribers Subscribed Mar 28, 2012 · How many volts should the stator be pushing on this 25 HP Kawasaki? Got low voltage to the batt and need to check the stator before buying a regulator. I decided to do the repair myself to avoid transport charges from the dealership. In this video we demonstrate how to test to see if your OEM rectifier/regulator needs replaced. WANT MORE? Free Maintenance course Join my FREE maintenance course to achiev Dec 5, 2023 · The Voltage Regulator is responsible for ensuring a smooth and consistent chargeback to the battery. Not sure if 21066-0747 is the correct Kawasaki part for your Model? Search by Kawasaki Part Number or Engine Model Number in our Kawasaki Engine Parts Lookup. 0. Apr 25, 2009 · On the Kawasaki, as with most ATV's, the regulator performs two functions, convert the AC from the stator to DC, and to keep the voltage in a useful range to avoid damage to the CDI and lights. 33k miles on the clock. 78K subscribers Subscribed Jun 3, 2021 · I tested the regulator and was getting a reading of 484-485 on every prong. Test the voltage regulator using a multimeter according to the manufacturer’s instructions. Jan 4, 2024 · I get 1 ohm res. Image Source: i. 6 or so. May 8, 2011 · Use a multi-meter and test for continuity there and for whatever AC voltage is coming out when running over 2000rpmif juiced there, and after rectifier, you good. If it fails either of these tests then the stator is probably bad. com is the largest Kawasaki ATV owner's forum with information for the Kawasaki KFX700, Brute Force, Prairie, Bayou, Mojave, Lakota and older model Kawasaki ATV's! New DB Electrical Regulator For Kawasaki And Mower ATV Gator Regulator for 21066-2056, M70121, Sh578-12,Mule Kaf540 2010 2020 2030 Kaf620 2500 2510 Visit the DB Electrical Store Aug 5, 2022 · Reply Quote Like laurencenoon Discussion starter 23 posts · Joined 2022 #4 ·Aug 5, 2022 I picked up a service manual, I have confirmed the two wires from the generator has AC voltage and increases with rpm increase, there is power from ignition to regulator on white wire, there is voltage on the brown wire at regulator with ignition turned on. Not sure if 21066-7011 is the correct Kawasaki part for your Model? Search by Kawasaki Part Number or Engine Model Number in our Kawasaki Engine Parts Lookup. It should read around 12. The regulator rectifier is responsible for converting AC current to DC current and then send the power to charge Here I am only testing the regulator portion of a common Regulator/Rectifier. Jul 22, 2008 · the book says that to check the stator output you unhook the plug and using a voltmeter put the +lead on one black lead and the -lead on another black lead and take the total of three measurements. Will go over testing Stator and Regulator on two Kohler engines and one Kaw May 22, 2012 · New battery, new voltage regulator, new stator and new amp meter. Nov 11, 2014 · It could be the reason for the loss of your CDI/ECU or EZ Steer Controller. regulator/rectifier Battery side of connector 2 white with Jun 29, 2023 · Kawasaki's are not know for having robust stators or voltage regulators. This is what I am seeing. Still only 4. May 3, 2025 · How do you test a lawn mower voltage regulator? A lawn mower voltage regulator can be tested using a multimeter to check for proper voltage output, continuity, and resistance. But what kind of ohms readings Mar 6, 2022 · I have a 2007 Vulcan 900 custom. I went through the test procedures in the service manual which included checking the ohms at the tabs on the voltage meter, checking the ohms on the two tab connector coming from the stator coil to Kawasaki FX691V Regulator test and Change Marks Misfit World 11. If there is no change and the voltage goes down, your stator is bad. So where is the regulator located I will try to replace it on the mule. But none cover the power and ground wire testing only from Ground to to stator and positive to stator. The regulator test is much more Apr 28, 2020 · Again if of good quality using diode test ,connecting your red lead to anode and black lead to cathode should give a reading of 0. 57V to 0. That’s why I have put together this easy-to-follow guide with illustrations. 7 ect and jumping around. pdf 1. If it's higher, your regulator is bad. check that plug for oil if you are having charging issuesVERY common on the 12seven after the recall repair Sep 8, 2024 · Voltage regulators are commonly found in vehicles and other electronic equipment. 5-15 volts at higher RPMs. That's as far as I got with trouble shooting because by the time I started playing around with it was bedtime for my 8 year old assistant (designated rev guy). Jun 6, 2019 · Testing for this type of regulator involves switching your multimeter to read DC voltage and putting the positive probe onto the field coil power wire (white for Honda, green for Yamaha and Kawasaki). Kawasaki issued a recall for voltage regulators on select general purpose engines. 0 Sign in to follow this Followers 0 By gwest_ca- (File Mod) Find their other files Kawasaki & Kohler Engine Charging System Stator & Regulator Test & Repair How to check your mowers charging system. Thanks guys. . Thanks in advance to all that are helping! 485 what? Obviously not voltage or amps. com Jul 19, 2019 · Just trying to make sure you are actually getting battery voltage to the regulator and not just creating a circuit that may not be there, and making sure the regulator is grounded. Voltages at or over 15 can take out sensitive electronics. Jun 13, 2020 · Regulator Rectifier Kawasaki Test procedure. I have a 17 HP Kawasaki on my Cub. Generator putting out 50 volts Ac or more on each pair of the three phase's Nov 1, 2022 · Check the wiring around the voltage regulator. Would it hurt to try that regulator on this 22 hp engine? Can a regulator test good on the bench tester but still have bad output? @JoeRagMan @hal May 23, 2019 · The voltage regulator is not putting out more than 12V even when reving up 6000-8000RPM so my initial thought is the regulator is gone. Now not charging it stays on 12. does that mean my regulator is good? How do I test the stator without removing it. 5-18 and surging. Genuine Kawasaki 21066-0747 REGULATOR-VOLTAGE Kawasaki 21066-0747 REGULATOR-VOLTAGE a Genuine Kawasaki Part. In this video Fabien explain how to test a regulator rectifier on your motorcycle. Apr 3, 2020 · KawieRiders. Well, the surge problem is BACK AGAIN. With a fully charged battery and a (hopefully) repaired charging problem i went back to work. Signs of Aug 4, 2022 · Reply Quote Like laurencenoon Discussion starter 23 posts · Joined 2022 #4 ·Aug 5, 2022 I picked up a service manual, I have confirmed the two wires from the generator has AC voltage and increases with rpm increase, there is power from ignition to regulator on white wire, there is voltage on the brown wire at regulator with ignition turned on. Test the resistance through the winch controler as it may have water in itthey do sometimes. You should have 12. Sorry for so many questions, Im new at all of this including using the digital multimeter . Unregulated voltage from the stator is good but voltage at the battery is exactly the same while running or not running. Safety is paramount; always disconnect the power supply before making Genuine Kawasaki 21066-7011 REGULATOR-VOLTAGE Kawasaki 21066-7011 REGULATOR-VOLTAGE a Genuine Kawasaki Part. 5 unregulated out of stator but only shows 12. The only thing casting doubt is that 8V at idle. I just installed a new battery on it today. Nov 13, 2023 · Conducting a voltage regulator test on a Kawasaki or any other vehicle can be complicated. This article will provide a step-by-step guide to diagnosing and testing your lawn mower’s voltage regulator, helping you avoid costly repairs and keep your lawn mower running smoothly. meter work on the mule but off and how can a DC hr. The issue is it isn't charging.