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A Capacative Discharge Ignition unit holds the current from the generator, raises its frequency to thousands of volts and then fires it like a shot through the spark plug lead at precicely the right time to keep your motor running. A CDI unit incorperates a solid state logically programmable chip allowing unprecedented control over engine ignition timing throughout the engines entire rev range, as well as limiting the eventual speed of the motor under agreed conditions.

What could be thought of as a programmable electronic distributor.

Previously this job would have been done by a mechanical distributor/capacitor, with centrifugal weights and or a vacuum diaphragm advancing the spark on the power stroke.

A CDI unit promises to allow the motor engineers to time precicely when the spark plug will fire, at any point in the rev range, to provide the maximum power output under all predictable conditions. It also allows for efficient limiting of engine revs at the red line or in Top Gear.

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Meaning of full words to cdi unit?

cdi unit full form


What is the abbreviation of CDI engine?

CDI unit (which is the abbreviation of the "Capacitor Discharge Igniter")


Does a cdi unit control voltage to the battery?

no the cdi unit transfers the power from the battery, amplifies it and sends the current to the rest of the machine no the cdi unit transfers the power from the battery, amplifies it and sends the current to the rest of the machine


Can a cdi unit ever get off time with the motor?

Yes, a CDI unit can get off time with the motor. Some of the causes of a damaged CDI unit in a vehicle are bad spark plugs, no oil, and carbon build up.


How do you test the cdi unit on a suzuki vs 1400?

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What happens if a cdi unit is broken?

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What happen if cdi unit is deffective?

It will not start.


My yamaha raptor 350 cdi unit no working?

If your Yamaha Raptor 350 CDI unit is not working, it could be due to a faulty CDI itself, poor electrical connections, or issues with the ignition system. Start by checking the wiring and connectors for any signs of damage or corrosion. Ensure that the battery is fully charged and functioning properly, as a weak battery can affect CDI performance. If these checks don't resolve the issue, you may need to replace the CDI unit.


Where on your scooter is the cdi unit?

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How do you install rextor cdi to raider 150?

To install a Rextor CDI on a Raider 150, first, disconnect the battery to ensure safety. Remove the stock CDI unit by locating and unscrewing it from its mounting position, then unplug the wiring harness. Connect the Rextor CDI by plugging in the wiring harness to the new unit and securely mount it in place. Finally, reconnect the battery and test the bike to ensure the CDI is functioning properly.


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To remove the CDI governor on a Polaris 50, locate the CDI unit, which is typically found near the engine. Disconnect the wiring harness from the CDI and remove any screws securing it in place. If the governor is integrated into the CDI, you may need to replace the CDI with a non-governed version. Always consult the owner's manual for specific instructions and safety precautions.


Where can you find specifications for Denso Ignition Coil 129000?

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