# You asked: How do I test my motorcycle stator output?

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## How do you check stator output?

Insert each probe into a stator socket. You should read around 0.2 to 0.5 ohms. If you show an open circuit with the “Open” or infinity reading or have higher resistance, then the stator is bad and you must replace it. If these tests all produce positive results, then the stator itself is good.

## How much voltage should a motorcycle stator put out?

Tests on the alternator/stator coil with the engine on:

You now can test the voltage between the terminals of the stator coil at 3,000 rpm. Depending on your motorcycle, you should get a reading of anywhere between 20 and 50 volts.

## How many ac volts should a stator put out?

For each 1000-rpm, a 32-amp stator should have 18 volts AC (VAC) per it. It should be 36 VAC by 2000. 54 VAC is what it should be at 3000 RPM.

## What tests can be performed on a stator?

These additional tests include voltage withstand testing, insulation resistance, polarization index and dc winding resistance measurements, as well as inter turn fault detection. They assess not only the insulation integrity, but also help to identify connection problems and weak points in the stator winding.

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## How do I know if my motorcycle stator is bad?

The most obvious symptoms of a bad motorcycle stator include no spark, weak spark, or intermittent spark (also known as misfiring). Hard starts and a poorly running engine can also be clues that your stator needs to be rebuilt or replaced.

## What is the output of motorcycle stator?

The job of the Stator is to convert mechanical energy from the engine back into electricity. The output from the stator on most modern bikes is three phase (hence the 3 wires) alternating current at a peak voltage well over the 12-14V DC voltage that your electrical system requres.

## How do you test a voltage regulator on a motorcycle?

To check the regulator, connect the meter leads to the bike’s battery as it’s running. The reading should not be higher than 14.5 volts or lower than 13.5 volts. If the reading is higher, this means the battery is overcharged and you may need to replace the regulator rectifier.

## How many watts does a motorcycle stator produce?

Is there anyway to determine the power of the stator before its goes to the rectifier/voltage regulator and becomes DC? The factory specs call for the bike to produce 310 watts at 5000 rpm.