How To Know If Your Stator Is Bad

If my stator isnt bad would the only thing be left is the rectifierregulator. If that happens then the wires short against the flywheel when its on the bike.

Suspect that the CDI module stator is bad and service manual says to replace it with a known good module.

How to know if your stator is bad. In my experience even if these readings are good it doesnt necessarily mean that your stator is good. How do I know if my stator is bad. If the battery was good under load test if the stator is NOT shorted to ground and the stator is putting out AC voltage then the regulator is bad most likely even if if passed step 2.

Batter may have a bad cell but its still operating. See if you can find one with voltage. It isnt the stator at fault but a bad battery or connectors and wiring.

With these two tests you can quickly check the stationary health. The best place for that information would be your service manual. What causes a stator to go bad.

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 wont run. I know bad stators are usually completely black but I just had to be certain. The stator itself might be dead and is not sending any current to the battery.

Generally the following is true. Start by disconnecting the wires in your bike and switching the multimeter to diode function. Discussion Starter 1 Aug 13 2014.

While a stator is dying it can produce a weak spark causing the engine to miss or run poorly. Test every lead of the stators connector and note the readings. To know for sure.

So now that we know some of the differences and similarities in different yearmodel stators let me list many of the common symptoms of a stator that has gone bad or is going bad. Though it wont be a clear and cut situation. If your engine idles okay when cold but not when it warms up the cause could be a stator problem.

Any input would be. Technically there are 3 possible tests you can do on a stator. You said the screws were loose.

If your battery is less than 126 V after sitting a few minutes your battery is shot. Those are the three main causes for a stator to fail. To test your stator and determine whether it is bad or not use a multimeter to tell if the appropriate ohms are being produced.

I chose to explain only two. Lets continue on the next page. This means the battery is the sole supplier of electrical power and.

You will need a multimeter set to Ohms for this test. If the stator doesnt generate the spark when it should the ignition can happen all the way into the exhaust system. Backfires and misfires usually go hand in hand.

In this article we will. What to do if your stator charger is bad. I have been told by some that it may be the stator and by others it definetely is not the stator.

Set your multimeter to Ohms. Heres what you need to do to test your rectifier for failure. These readings are too high or too low you have a bad stator.

Unfortunately this can be caused by a variety of other issues with your ATV. If they were loose enough for the coils to move around they can touch the flywheel and some of the wires get cut or some of the coating rubbed off. The next thing you do is turn your bike over with the ignition and test that wiring harness that comes out of the stator.

Please list and thansk for your help. Signs Your Stator is Bad. Symptoms are often worsened as the engine warms up.

Occaisional stator testing is pretty quick and easy. The reading of each combination should be the same test leads 1-2 2-3 and 3-1. Hard starting when cold or wont start when cold.

This module costs about 250 and I hate to order. It wontcant charge the battery. I have a 2002 Sportsman 500 that will not hit a lick.

You will need to test the stator and well cover that in a second. The most obvious symptoms of a bad motorcycle stator include no spark weak spark or intermittent spark also known as misfiring. Take a look at the positive diode by inserting the positive lead into the bikes positive diode.

Look closely at the wires on the stator. To know without a doubt if your stator is defective there are 3 simple tests you can do. If it only a little low you may be able to rejuvenate your battery with a product called Battery Minder.

Next connect your negative lead to the stator inputs. What are your opinions before I spend 2bills on a new one and what symptoms have you expereinced when your stator is going out or bad. If your stator is bad your battery will not charge while youre driving the ATV.

Or the problem might be on the other side of the circuit. Hard starts and a poorly running engine can also be clues that your stator needs to be rebuilt or replaced. Several signs show that your stator is in bad condition such as no spark weak spark or intermittent spark also known as misfiring.

How Do I Know If My Stator Is Bad. The main indicator that your stator is bad will be that your battery is not charging- especially if your ATV will charge when on a separate charger but not while the ATV is in use. Further testing is needed to verify the condition of your stator.

There should only be one or two wires. It will lead to difficulty in starting the motorcycle or it wont start at all. Stators tend to be reliable so before you go replacing the stator check on these other components.

If they are different your stator is defective. You can find the appropriate range in the ATVs manual or online. If the voltage really drops like 115 volts then either your stator or the rectifier is bad.

Turn the bike off. I am having problem with my cutler 05 dragon 1000 opening up past 6000. If obviously the occurrence of misfires is a symptom of bad stators and whats more they usually lead to backfires.

If not your windings are burnt. You may have too many accessories draining the battery faster than the stator can charge it. But as it heats up a voltage drop will occur that causes erratic ignition.

And knowing how to do this realy helps as sometimes. You can tell the stator is bad based on the symptoms of the engine.

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