Does a rectifier charge the battery?
A rectifier transforms alternating current (AC) into direct current (DC). Its normal function is charging batteries and keeping them in optimum conditions while, at the same time, providing DC power for other loads.
Can you ride with a bad rectifier?
So if the RECTIFIER fails, the AC voltage does not get converted to DC, and either the AC goes into the bike and can damage the DC designed components. Or the rectifier fails and there is no output to regulate and the motorcycle runs off the battery only until the battery dies, leaving you stranded.
What happens if I charge my bike with little charge?
To little charge will gradually kill your battery. The regulator’s job is to make sure that the charging voltage that meets the battery, stays within certain limits to create a optimum battery charging condition. The specific value of this number differentiates from bike to bike.
What is the function of a rectifier on a motorcycle?
The name of the part is actually indicative of its function as it rectifies and regulates voltage. AC voltage is generated in the alternator’s stator coil. For the most part, motorcycles are on a three-phase system for efficiency purposes, where three wires connect the stator and regulator rectifier.
What can cause a regulator rectifier to go bad?
Common Types of Failure. There are generally two ways for the regulator rectifier to fail. The first deals with diode burnout, resulting in battery drain. It is easy to assume that the issue is a bad battery because of symptoms such as dimming headlights, irregular meter readings and poor starts.
How to fully troubleshoot your motorcycles charging system?
Check for resistance or continuity through the stator’s windings: (The bike does not need to be running to do this test) • Set your multi-meter to the resistance (ohms Ω) setting. • Disconnect the stator’s wire harness connector.
To little charge will gradually kill your battery. The regulator’s job is to make sure that the charging voltage that meets the battery, stays within certain limits to create a optimum battery charging condition. The specific value of this number differentiates from bike to bike.
Where is the rectifier located on a motorcycle?
The regulator/rectifier of a motorcycle is part of the alternator system but is usually found apart from the stator. Batteries aren’t able to store AC current so the regulator/rectifier converts power into a type of current the battery can store.
Check for resistance or continuity through the stator’s windings: (The bike does not need to be running to do this test) • Set your multi-meter to the resistance (ohms Ω) setting. • Disconnect the stator’s wire harness connector.
What causes a motorcycle battery to drain while running?
When a stator has gone bad, that means the motorcycle is running off of battery power alone which will quickly drain it. Batteries were not made to power the bike while it’s running, only mainly to get it started.