Scooter Stator Output Voltage

The rectifier actually converts the current from AC to DC, while the regulator keeps the power level (voltage) from going above the 13. " This sounds encouraging - also sounds like a group buy sort of thing might be a good idea when the new stator proves to be up and working. These are a "constant loss" system, where the total output of the stator is always used. Just need to know where to look for output and what I should expect to see. 2 volts, a minimum of 10. magneto stator flywheel 125-150cc 152qm1/157qmj 6 coil (c) gy6 chinese scooter moped atv quad go kart 4 stroke taotao peace tank jonway roketa bms baja vento jmstar znen benzhou keeway kazima jcl. Up until the voltage regulator starts its limiting factor. com/shop/shaneconl If I can ever be of service to you, here is a video. I measured the stator output at idle and it's 10V AC. 90 ohms is your spec. Honda used different ways to "center tap" a stator, and Lifan often cloned Honda: Honda's C70 has an end-grounded stator, which creates a Voltage interdependence between center and end taps, each with half-wave outputs. Shop our complete selection of parts and accessories including the Moose High Output Stator - 2112-0522. of the main stator, or the unit will not build up voltage. Will be trying a headlight as a parallel resistance test on Monday. Testing Your Charging System. Powered by a rear-wheel hub-mounted brushless DC motor, the badass scooter has extreme off-the-line torque and can reach speeds up to 20 mph for up to 20 miles per charge. It is alos possible the magnets do get weak or become loose in some other varieties of motorcycles. The simplistic understanding of what's happening here is that the stator produces the max power is can at a given revs, the load from the bike will hold the voltage level down, at some point the stator will start to output more than is used and the voltage peaks will start to get too high. Your next step should be to: replace the regulator. The EnDuraLast III uses the same Bosch design with upgraded diode board, regulator, stator, and rotor. " This sounds encouraging - also sounds like a group buy sort of thing might be a good idea when the new stator proves to be up and working. At faster speeds it seems to get enough oil. 2-coil magneto stator plate; Controls the DC voltage output of the rectifier; Turns the mechanical movement of the engine into electric power. The rectifier also includes a regulator component as well, to offer outputs of both regulated DC and AC. But while connected to the rectifier the white wire reads 15 v ac at the connection to the rectifier. Being that the TTR has no battery, how do i measure how much the stator output is or how much the stator can run? I know that the stock H4 bulb is 60W/55W, but i was also wondering in case i was to mount other electrics, such as a 12 V charger, GPS, etc. GE Advantages. 25-7 stated that the flux in a generator must not be kept at a value greater than 10% above norm­ al for more than a few minutes. New Member Introductions. Stator ground over current (Low, Med Z Gnd, Neutral CT of flux summatin CT) 25 Synchronism check 51GN, 51N Stator ground over current (High Z gnd) 32 Reverse power (one stage) 51VC Voltage controlled overcurrent 32-1 Reverse power, Non electrical trip supervision 51VR Voltage restrained overcurrent 40 Loss of field (Var flow approach) 59N, 27-3N,. is the smallest sized wire that can handle at least 5 amps [2]. 10DN Series Alternator High Output Kits - Delco Remy Type, Externally Regulated Alternator. Each is formed into a number of evenly spaced coils around the stator core. Battery manufacturers disagree on exactly what this voltage should be, but as long as it's above around 13. Terminal voltage OCV for maintenance free batteries must be 12. If the charger has no output Voltage then check to see if it has a fuse and replace the fuse if necessary, then retest the charger. When a ground fault occurs on the generator stator windings the 20Hz current will increase. When the regulator sees your voltage climbing to high to the battery it shorts the stator wires to ground, which kills all the output from that leg of the stator. Rev the engine up to 3,000 rpm and read the meter. The dc tests are only capable of measuring the conductivity of the insulation system. Adjusting the output voltage can affect the condition of your battery. Trail Tech High Output Stator for KTM, Husaberg, Husqvarna, Beta - recommended upgrade for powering high output lights or electric fan kits. The result is a brilliant and extremely powerful light output. Most stators have a 3 phase AC output. John Deere 110 112 120 140 - voltage regulator, 10 amp, '68-71. Wildbill, mine was reading 1. If the charger output Voltage is correct then the charger and charger plug are usually good. 5 Amps, 3-stud compatible, and comes with 3 wire leads. Checking Bridge Rectifier Diodes. You can find the quality and affordable ATV four wheeler magneto coil here for your Yamaha, Taotao, Suzuki, Baja, NST, Honda, Roketa, Kawasaki, Kazuma quad 4 wheelers. The Dawg Pound. At best this will throw your electrical tests off. With constant stator terminal voltage, the only way to. The wave forms from the Wico stator and magnet architecture result in voltage waveforms with a high peak to average ratio, probably 4-5 to one. It might be also valid for other brands. At faster speeds it seems to get enough oil. If the stator coil fails any of these tests, replace the coil with a new one. Stator features extreme off-the-line torque and speeds up to 30 mph with a 20-mile range. Troubleshooting a brushless generator requires a magnet and a voltage meter. I have no voltage outputs, but they should be about what I said. Voltage Regulator - 6 Pin for GY6 150cc Scooter - Version 11 - is currently on backorder. Sharp spikes, usually downward, between the pulses indicate diode failure and the presence of unrectified AC voltage in the circuitry. The pick up is also of extremely high quality and always delivers an exact ignition signal to the CDI through a carbon barrier layer. The output voltage of the three phase PWM inverter based on the voltage controller the output voltage of phase to phase or line to line of ab, bc, and ca of each phase with respect to time the waveform is shown in fig. The wave forms from the Wico stator and magnet architecture result in voltage waveforms with a high peak to average ratio, probably 4-5 to one. Could someone please give me the correct stator output for a 150cc 4t scooter. Single Phase Stator. The stator creates AC voltage that the rectifier converts to DC voltage. If voltage is 28 volts or more, stator is OK. The red should test battery voltage. com, America's leading supplier of high-quality regulator rectifiers, stators, and CDI units at reasonable prices for motorcycles and ATVs. Ignition Coil TRX70 TRX125 TRX200SX TRX250 TRX250R Fourtrax 1985-1989 Honda ATV. Replace any burned or corroded connectors on stator and regulator/rectifier Check and repair any melted wiring. In general, there are two types of tests. In which case the stator has begun to break. The peak AC voltage has to be higher than that by two times the value of the diode forward voltage at the output curr. 1VDC (+/- 0. Many VFR R/R failures have occurred around 20,000 to 25,000 miles. A synchronous generator stator reactance is 190 ohms, and the internal voltage (open circuit) generated is 35 kV line to line. Will be trying a headlight as a parallel resistance test on Monday. Current is being measured at the alternator output wire and voltage is measured at the battery. with each pull if the stator is good. High performance racing cdi, 2 plugs wiht 6 pins, ac fired, square plug Newmotoz Gy6 50cc 125cc 150cc 250cc Scooter. Pick up pulsar coil included; Connector included; Rubber grommet included; 20% MORE OUTPUT OVER STOCK, WORKS WITH ALL OTHER OEM COMPONENTS. In other words, the output voltage of a 3-phase AC generator is affected by three factors: The number of turns (or wraps) of wire in the stator winding, The speed of the turning rotor, and; The strength of the magnetic field in the rotor. Need other parts? If you need parts not listed in the application guide, please see:. Your AC voltage while running should show 28 Volts or more. Having a digital voltage meter on the bike gives me confidence that I will detect problems pretty quickly in the meantime. 50cc Scooter Stator Output Battery: Batteries lose charge over time and replacing them can be expensive. The Stator at low speeds or at idle does not get enough oil. What r voltage specs voltage to stator from cdi and voltages from stator to cdi voltage from cdi to coil i have - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. This means that if you let the motor idle with the stator disconnected and attach a voltmeter to the stator connector it should read 30 volts- this is called the open-circuit voltage. It can be seen that there is a single solution at any frequency. Mar 7, 2014 at 10:59am. 2) The red output wire from the rectifier/regulator is not connected to the battery, due to either broken wire or corroded connection(s). 5 seconds, and the run voltage is selectable to any of 52 VAC, 73 VAC or 94 VAC. Thank you for watching. How to diagnose and repair the charging system on a 150cc scooter. Run some leads to the battery and hook them up to a volt/ohm meter and see what the voltage is when the bike is running at about 5,000 rpm. 18 shows that the exciter rotor is mounted on the same shaft as the main generator. Information by Roland Bedell. Its Voltage should be a few Volts above the battery chargers rated Voltage (24V, 36V, 48V, etc. Each output is a single-phase voltage, just as if the other did not exist. Ultimately, they both do the same job of generating electricity to power the ATV. This procedure is similar for all 50, 125, 150 cc GY6 Chinese scooters. The output voltage, induced in the stator and rectified by the diodes, allows current to flow to satisfy the electrical loads placed on the system, up to a maximum current that is. New Member Introductions. The obvious advantage, so far, is that we have two separate output voltages. Without a good stator, your engine will run poorly or not at all. Off-Topic Chat. With constant stator terminal voltage, the only way to. This means for a 6 volt system with an actual output voltage of 7. by hand • Every unit is dyno tested prior to shipping • Cast aluminum construction • Superior amperage output over OEM alternators • Oversized charge post ensure sturdy cable connections. At best this will throw your electrical tests off. To quote Sfair, the stator failures are a vicious cycle. 9 Technician A says alternator output current should be above 30 amps and the voltmeter should read between 14. start bike with meter still hooked volts should. There are some fundamentals to how the charging system works. The alternator, in turn, is made up of the rotor and the stator. A regulator ensures that the output voltage is properly matched to the battery voltage as engine speed varies. It only regulates the voltage it is not a charging system. 2-31), the stator winding is electrically good. With constant stator terminal voltage, the only way to. • By an auxiliary winding in the stator. The yellow wire(s) go the rectifier/regulator which is usually behind the headlights. Usually this is the red wire coming from the stator. If it is lower than 60 volts, then you need to replace the rotor. The stator is generating 80+/- Vsc, the CDI receieves this voltage and sends 30Vac to the ignition coil at first, then it's output drops steadily until it reaches about 2Vac. Output voltage from the stator which goes from the stator to the cdi then to the battery should be approx. Just need to know where to look for output and what I should expect to see. Also, if you're not sure WHAT is failing on your bike, the following tests will get you squared away. Here is the thing the Stator FEEDS VAC voltage to the regulator which in turns converts it to DC to run the lights and Charge the battery. Replace any burned or corroded connectors on stator and regulator/rectifier Check and repair any melted wiring. Engine fails to run and has no spark. It generates a fixed output voltage that remains constant for any changes in an input voltage or load conditions. On the new stator & pulsar coil I measured the resistance and voltage. the number of turns of wire in the armature. Your stator has been wound with two separate outputs to run your lighting systems. Voltage is unregulated during this test and could damage sensitive electron-ics. At faster speeds it seems to get enough oil. All of the coil functions in the stator have one lead connected to the engine case to serve as a ground. Note: The “Voltage” dial is preset for a standard 12VDC charging system. Now for the less kosher tests. start bike with meter still hooked volts should. General Scooter Section. The stator is being produced now, and should arrive within a few weeks or so. Each output is a single-phase voltage, just as if the other did not exist. The difference between the two lies in how they are wired and in the output they provide. If it is lower than 60 volts, then you need to replace the rotor. VS1-3 is the voltage from the S1 terminal to the S3 terminal. Understanding the Alternator • The stator winding has three sets of windings. The ideal charging voltage for Lithium batteries is 13. Not a universal OEM replacement. This stator plate is now the fourth version. So even if there was a short somewhere in the bike causing excess drain, I wouldn't think the stator would be affected as it would be. Located within the primary chaincase on the left side of the engine, the alternator is difficult to visually inspect. A voltage regulator is designed to limit the voltage output of an alternator to 14. The later system has a higher output 90 watt stator plate. Understanding the Alternator • The stator winding has three sets of windings. You check the stator by hookng your multimeter up to your battery. Single Phase Stator. No Charge to Battery 3a. When your scooter is above idle the voltage regulator charges the battery. The original part is WAY too expensive here (more than 600$), so I HAD to invent ways to solve t. The ohm reading across those for a 290 watt mag is 0. 5 volts needed to power a standard 12 volt battery. Thermal Stress: – Overheat causes the failure of lubricant, which lead to friction. The voltage should read between 14 - 15 vdc. Tested for continuity on every wire and everything checks out. If I run the engine with the stator leads at the voltage regulator disconnected, the voltage output of the leads is around "40VAC" (good). The regulator is what holds the voltage output at a steady (suitable) level. There are 6 windings total. The charging system on a Harley-Davidson motorcycle consists of the battery, the voltage regulator and the alternator. The first Stator electric scooters will arrive on the market in Q1 2020. If the field voltage is 1000 Volts,. Get a matching controller as well. What should be the out put voltage from the stator coils? I purchased a new cdi box just to eliminate that possibility. After this, the alternator’s stator voltage is solely used to charge the battery and power other electrical equipment. I explain how to test and replace the stator, fuse. Your stator puts out AC voltage on the yellow wire(s). I have been told to check the output voltage of my stator, perhaps it sends more power to the rectifier. 50 VDC at the battery with it running, if it tests OK. The rectifier also includes a regulator component as well, to offer outputs of both regulated DC and AC. Having a digital voltage meter on the bike gives me confidence that I will detect problems pretty quickly in the meantime. So, the battery could be bad with a shorted resistance cell; or the Lombardini stator voltage output is too high and the Honda reg/rect just can't operate per spec thereof. Your outboard stator is the "powerhouse" of your outboards ignition system. General Scooter Chat. Up until the voltage regulator starts its limiting factor. Your equipment needs for this are very simple. The spark come from the CDI. You may still purchase now though and we'll ship as soon as more become available. In a generator, the stator output. Next, test current output of each leg of the 3 phase alternator. 2000-2009 KTM 450 High Output Stator Regulator Rectifier Kit $194. Now this time your meter needs to be in VAC notice that is Volts AC for this test. A: Universal voltage regulator limits voltage to 12. Highest grade lamination materials; Highest grade copper windings, resistant to 200 degrees Celsius. Actually with the lights and fan on, bat voltage drops to about 11. Look at the numbers at 5000 rpm. The stator creates AC voltage that the rectifier converts to DC voltage. The RMSTATOR regulator has a carefully set output voltage of 14. • Adding these waves together make up the total AC output of the stator. Diagnosing low charging voltage. The stator has been built to OEM specs with upgrades for increased performance and durability. QAZAKY Magneto Stator AC Ignition Coil 8 Pole 5-wire Replacement for GY6 125cc 150cc ATV Scooter Moped Go Kart Buggy Quad 4-stroke Pit Dirt Bike QMI152 QMI157 QMJ152 QMJ157 TaoTao Roketa Buyang Sunl 4. If the field voltage is 1000 Volts,. The resistance value has been carefully set to allow the meter to use the millivolt scale. Replaces the under performing Bosch charging system on BMW R Airhead's from 1970-1977. Your next step should be to: replace the regulator. 99 1987-1995 Yamaha YFM 350 Warrior Stator Pickup Coil $34. Each pull should be reasonably the same. All other voltages are similarly defined throughout this discussion. Vespa stator assembly. New Top Quality Lucas Type 3-Phase High Output Stator. The voltage should read between 14 - 15 vdc. A schematic diagram of a three-phase stator showing all the coils becomes complex, and it is difficult to see what is actually happening. You check the stator by hookng your multimeter up to your battery. The resistance value has been carefully set to allow the meter to use the millivolt scale. If the charger has no output Voltage then check to see if it has a fuse and replace the fuse if necessary, then retest the charger. The pick up is also of extremely high quality and always delivers an exact ignition signal to the CDI through a carbon barrier layer. Voltage Regulator. 7 when I checked it at 4000RPM before I changed it. Welcome to Regulatorrectifier. There are 6 windings total. The later system has a higher output 90 watt stator plate. The 10DN series alternator was first manufactured by Delco Remy in the early 60s. Stator output is checked for ac voltage and it should be much higher. No reading or an open line between any two leads would indicate a complete break in the wires and the stator is bad. stator winding factor, we will use the Generated Voltage Equation, the data collected in the Open-Circuit test, and the measured parameters to calculate the product of the rotor winding factor and number of rotor windings. The stator has been built to OEM specs with upgrades for increased performance and durability. The rectifier is the easiest part to replace and if I was gong to replace a stator I would also put on a new rectifier - because a bad rectifier can ruin a stator. The stator A. I have had the stator rewound, looking for a little more overall output over the stock set up. In fact, the voltage test on the red/black with the previous stator and with the CDI plugged in confirms there is no problem along those lines. Replace any burned or corroded connectors on stator and regulator/rectifier Check and repair any melted wiring. The wave forms from the Wico stator and magnet architecture result in voltage waveforms with a high peak to average ratio, probably 4-5 to one. Adjusting the output voltage can affect the condition of your battery. RM STATOR is an industry leader in the manufacture and repair of electronic parts and components for powersports vehicles. If the battery chargers output Voltage is zero, or if it is below the battery chargers rated Voltage then the battery charger is defective. In the process of finding the cause of an intermittent spark, I have yet to check the stator output voltage. Wildbill, mine was reading 1. Without the voltage regulator the output voltage increases with RPM and the voltage could be be 100 V or more at maximum RPM. A electric scooter motor powered by a battery has a capacity limited to the power capacity (voltage x current output per hour ‘ah’) of the battery. 5 seconds or 2. 6v while revving. Low voltage is the key. In a generator, the stator output. The dc output voltage may be regulated by a carbon pile voltage regulator. 00 fix, so try these ideas and see if it works. Place the black lead of multimeter on a metal surface of the engine while using the red lead on the tips of the wires. Figure 8 shows the variations of terminal voltage, (across winding set I) with load current when capacitor bank was connected to both the winding sets. No 12v to regulator, no output to anything else. However, they are more onerous than dc tests. Stator output is more of a square wave and is intended for Ford electric chokes and I have ued it for my Holleys and Carters with absolutely no troubles and I am up in the cold land. This also continues to operate the electrical components on the scooter, saving the battery power for the starter. It is probably the only real design flaw in the VFR. It is normally stated in megavolt-amperes (MVA) for large generators or kilovolt-amperes (kVA) for small generators. the cdi takes the incoming voltage and multiplies it, and charges the capacitor, which discharges with a signal from the pickup. 7hp motor is used in electric scooter, there are many people who use the electric scooter, the electric scooter has different type, some are suitable for kids, some are suitable for adults, the material about this motor is for Class F and we could make IP65 motor. By Mikey61 I just wanted to make sure that the stator was putting out the correct voltage and to see if it had any signs of life in it. 99 1987-1997 Yamaha Timberwolf 250 YFB250 Stator Pickup Coil $34. Thank you much. Remanufactured Charging Systems CHARGING SYSTEMS Before Start Static Tests 1. Rectifiers in scooters do the same thing - they take AC input from the stator, and output a DC voltage to charge the battery when the engine is running and operate the rest of your DC accessories. B43G Stator Voltage = 28-31 VAC Stator voltage should be checked with the leads disconnected from the regulator. As I'm testing stator output, I am not disconnecting from load. The yellow wire(s) go the rectifier/regulator which is usually behind the headlights. Electric generator - Electric generator - Generator rating: The capacity of a synchronous generator is equal to the product of the voltage per phase, the current per phase, and the number of phases. The field voltage powers the inner rotor, which induces a current in the stator. What could I be overlooking as to why my 50cc scooter has no spark? by Serg (Federal Way, WA) Hello, I have a Chinese 50cc scooter that won't start. voltage: 6 volt max stator output: 6v - 35w max speed: 53 mph click for the VBA1T electrical page. Introducing the EnDuraLast III Charging System with heavy duty stator and rotor with increased electrical output. The stator is located on engine side housing, where a 5 wire unit is coming form engine block. Your stator puts out AC voltage on the yellow wire(s). The stator houses two sets of windings; the main stator windings and the exciter windings. QAZAKY Magneto Stator AC Ignition Coil 8 Pole 5-wire Replacement for GY6 125cc 150cc ATV Scooter Moped Go Kart Buggy Quad 4-stroke Pit Dirt Bike QMI152 QMI157 QMJ152 QMJ157 TaoTao Roketa Buyang Sunl 4. The stator outputs are labeled "A", "B", and "C". there are two charge coils for the CDI mounted on the stator ring. In a Wound Rotor Induction Motor, does any voltage appear between the output terminals (3) of the rotor conductors? with each of the three phases of the stator, then we have a transformer. Any problems with the rotor will cause a loss of output. Learn how to give them new life with our step by step battery reconditioning guide. Additional attempts at starting show the voltage from the CDI starting not at 30, but closer to 2Vac. The later system has a higher output 90 watt stator plate. 2) Granted I am. Output Voltage is the key factor in a voltage regulator designed specifically for Lithium batteries. The flywheel, or magnet rotor, rotates around the stator to generate sufficient AC power for the motorcycle's ignition system. The rotor and the stator are the two components that generate power. 50cc Scooter Stator Output Battery: Batteries lose charge over time and replacing them can be expensive. Until recently the easiest way to tell the systems apart is by looking at the plugs that connect the stator to the regulator. This scooter may be ridden stripped down or customized. Source coil will be (working form memory) 50-100VAC, while. electrical systems. Has no spark, I have replaced ignition coil twice, tested all connectors and even disconnected kill switch to make sure that was possible problem. TNC scooters has inexpensive more powerful motors in that configuration. It is clear that voltage at VFD output is a SPWM output which can vary with time depending upon load demand i. Voltage Regulator - 6 Pin for GY6 150cc Scooter - Version 11 - is currently on backorder. The chargers Voltage should be a little above the Voltage of the vehicle (a 24 Volt vehicles charger should output around 29 Volts, etc. Buy Drag 54A High Output Charging System Kit w/ Voltage Regulator Rotor Stator 11-16 | 2112-1205 Eastern Performance Aftermarket Parts Superstore. It was a bad pulsar coil. 5%) of excitation power. However, the main advantage for classic bike owners of converting to 12 volts is the better availability of modern bulbs and other electrical accessories (including batteries, horns, LED bulb conversions, etc) at this higher standard voltage. As a result, the alternator's power output is fed through diodes, which convert the AC power to DC power. Shane Conley 34,098 views. If you are only getting 12. Do not idle your Yamaha for any length of time, and get the lead out and go faster. The item fits for 50cc-125cc Horizontal Engine and GY6 50cc-150cc Engine. The voltage should read between 14 - 15 vdc. Assuming we are pulling 120v or 240 volts from the generator output, if a standard transformer can be found with an output voltage slightly above what is needed for the field, the transformer can be followed by a bridge, filter cap, and a dissipative regulator that would regulate the field voltage to maintain the generator output. how much is stator for victory cross country, motorcycle alternator output, motorcycle stator voltage output, stator for victory motorcycles, victory motorcycle regulator watts, victory motorcycle stator, victory vision alternator, vicyory cross country stator high output, what is the voltage output on victory vegas, where is the stator on a. rewind the stator, 22-gauge wire rated at 7 amps is used; 22-gauge wire is used since it. 4 volts/22 amps somewhere around 2200 RPM regardless of load applied. If there is a bad diode in the rectifier the output voltage of the rectifier stage will be reduced and will be a distorted DC waveform. A small three-phase current is rectified and used to sup-ply the field circuit at the exciter, which is located on the stator. voltage: 6 volt max stator output: 6v - 35w max speed: 53 mph click for the VBA1T electrical page. I would say something between the battery, regualtor, stator is cutting out when it gets hot. Replace the rectifier-regulator. B43G Stator Voltage = 28-31 VAC Stator voltage should be checked with the leads disconnected from the regulator. 0 DC 12V + Wassell/PODtronic voltage regulator- Lambretta electronic ignition High light output due to maximum number. This also continues to operate the electrical components on the scooter, saving the battery power for the starter. if you hook the whole shebang up and get no voltage out(you can just check the AC coming out of the green wire at the stator) take the coils off and reverse them. Shane Conley 34,098 views. somthing voltage range at the battery. They are usually designated by amperage out put such as a 22- amp or a 32-amp system. 2-coil magneto stator plate; Controls the DC voltage output of the rectifier; Turns the mechanical movement of the engine into electric power. 5 seconds or 2. stator windings and armature rotor or field windings, armature, and slip rings diodes and rectifier assembly regulator, brushes, and connectors end frame and casing. Most charging system employed on engines for recharging the vehicle’s battery generate an alternating current (AC) with stationary coils of wire (stator), and rotating permanent magnets (see figure 1 below). Anyone that has done some searching around knows that finding a replacement stator plate for the earlier electrical systems on P-series engines i. In a Wound Rotor Induction Motor, does any voltage appear between the output terminals (3) of the rotor conductors? with each of the three phases of the stator, then we have a transformer. I do have battery voltage on the purple lead at the regulator. 1 - FIT A VOLTMETER. The ideal charging voltage for Lithium batteries is 13. NOTICE: Before installing your new voltage regulator rectifier; Check the AC output of the stator. It only regulates the voltage it is not a charging system. s is set up. • By a separate permanent magnet generator (PMG). You can check AC voltage at the inputs to the rectifier, or you can check your DC charging voltage at the battery. See diagram I on page 3 for settings. 99 1987-1997 Yamaha Timberwolf 250 YFB250 Stator Pickup Coil $34. Tester: PVA multi-tester Connect an ampere meter between the main fuse terminals. Place the black lead of multimeter on a metal surface of the engine while using the red lead on the tips of the wires. Ask Question the voltage output. - You are sure to find the right alternator for your high electrical load needs. If it is lower than 60 volts, then you need to replace the rotor. The stator could ohm out ok but still be bad. The LML, COSA and T5 VESPA models OE stator plates assemblies produce between 90 and 120 Watt. 6 volts at 100% charge. 2V, which should also be relatively consistent. the minimum at cranking is about 20 volts, and I had 30 so it's marginal, the issue is, at starting there isn't enough voltage being produced to jump the gap under compression. Turn it to VDC, put the scooter on the center stand, or raise the rear wheel, and start it up. You'll also need the external pick up. Both should be tested before firing up the bike. Replace any burned or corroded connectors on stator and regulator/rectifier Check and repair any melted wiring. 0 DC 12V + Wassell/PODtronic voltage regulator- Lambretta electronic ignition BGM ignition base plates and ignition kits are the solid basis for a high-quality engine. 50cc Scooter Stator Output Battery | 50cc Scooter Stator Output Battery | Battery Reconditioning guide showing you how to fix your battery instead of replacing it.