What does a rectifier regulator do?
The rectifier regulator converts AC power to DC allowing the alternator to charge the battery, and controls the amount of power delivered to the battery. Without a functioning rectifier-regulator, a weak, dead, or overcharged battery would be the result.
What can cause a regulator rectifier to fail?
When it overheats, the component could fail fast. Other common causes for regulator rectifier failure involve the battery. To have voltage, the battery needs to have a reliable ground connection. If the link is bad and the voltage is faulty, this can cause the regulator rectifier to run hotter than usual.
What causes the rectifier on a bike to fail?
Depending on where your bike’s regulator rectifier is located, the part can overheat. When it overheats, the component could fail fast. Other common causes for regulator rectifier failure involve the battery. To have voltage, the battery needs to have a reliable ground connection.
How can I tell if my battery rectifier is bad?
If the regulator rectifier can’t moderate the voltage levels, the battery will overcharge. You can also use a voltmeter to diagnose overcharge. If you get readings over 17 volts, this generally means that the regulator rectifier is failing to convert the excess power.
How many wires does a regulator rectifier use?
Even so, there are some single-phase systems available as these are cheaper to manufacture, but the system uses two wires instead of three. The regulator rectifier first converts the AC power into a surge of DC power, then normalizes the DC power, ensuring that the power does not exceed approximately 14.5 volts.
Can a bad rectifier / regulator cause me to lose spark?
Im kind of confused on what it does, I thought that the alternatormade the AC volts, then the reg/rec converted it to DC for the battery, which ran the lights/turnsignals/gauges. I thought the power for the ignition coils came from the pickup coil. I hate electrical stuff. Bearded Viking Admin…
What causes a regulator rectifier to run hot?
To have voltage, the battery needs to have a reliable ground connection. If the link is bad and the voltage is faulty, this can cause the regulator rectifier to run hotter than usual. Things like poor grounding, a loose or weak battery, and a worn battery connection can all lead to regulator rectifier failure. Key Signs to Look For
Depending on where your bike’s regulator rectifier is located, the part can overheat. When it overheats, the component could fail fast. Other common causes for regulator rectifier failure involve the battery. To have voltage, the battery needs to have a reliable ground connection.
Why do I lose spark at high RPM?
I think I am losing spark in just the mid to high RPMs. I tested the regulator/rectifier and I dont think it tested right. Im wondering if that could make me lose spark and cause the bike to miss. Once I get around 6000 it starts cutting up and wont go any higher. Have you checked the initial stuff first? Like coils and plug wires and plugs?