How do you test a Sportster regulator?
To check the regulator unplug it from the stator. Take a test light and clip it to the negative terminal of the battery and then touch first one pin and then the other on the plug that goes to the regulator.
What should the charging voltage be on a Harley stator?
You can use 13 as a good all around battery voltage. That is a good healthy battery staying charged just above 12 volts. Example only: Let’s say the stator is rated for 10 amps x 13-volt battery: 10 x 13=130 watt charging system. So you have a 130-watt charging system in this example.
What happens if you have a bad voltage regulator on a Harley?
If there is anything wrong with the voltage regulator of your precious Harley, you will notice some unusual behaviors from the bike as follows – As I mentioned earlier, a bad regulator cannot control the voltage, which overcharges the battery. When the battery gets overcharged regularly, it causes the gas to escape from it.
How to replace stator and regulator on Harley Davidson Sportster?
Harley Davidson Sportster: How to Replace Stator and Regulator. The Sportster has an electromagnetic stator, a rotor that spins around it to produce AC power, and a regulator/rectifier that turns it on and off as needed to charge the battery, and converts the AC to DC.
Why is my Harley Davidson Sportster not charging?
The vibrations and heat from the motor can and will cause these electrical components to fail occasionally, but fixing them is not hard once you know how. This article applies to the Harley Sportster (1994-2016). Your bike’s charging system should be putting out 13.5 to 14+ volts to the battery when the motor is running.
How to test the battery and voltage regulator on a Harley?
Step 1. Check the voltage of the battery while it is disconnected from the bike using the multimeter. The volts should be no less than 12 volts.
Why is the regulator on my Harley stator not working?
The regulator protects the battery voltage and when the battery voltage climbs too high it shuts off current to ground and bleeds it off as heat. That is what the heat fins on the regulator box are for, to dissipate the heat. If the regulator did not monitor the voltage to your battery it would destroy it.
The vibrations and heat from the motor can and will cause these electrical components to fail occasionally, but fixing them is not hard once you know how. This article applies to the Harley Sportster (1994-2016). Your bike’s charging system should be putting out 13.5 to 14+ volts to the battery when the motor is running.
Are there any problems with a Harley Davidson battery?
Harley Davidson Voltage Regulator Problems – Not To Worry ! It’s not new for a Harley Davidson bike to experience electrical problems. Your Harley can have an issue with the battery and voltage regulator, which isn’t a big deal.