Tuesday, 14 April 2015

Aprilia RS 125 electronic ignition system








Aprilia RS 125 electronic ignition system






                                             
Aprilia RS 125 electronic ignition system



Aprilia RS 125 electronic ignition system ( CDI capacitor discharge ignition system )


Consists of :

Generator , alternator - rotor stator
Pick up coil
Regulator
CDI , ecu unit
HT Coil
Spark plug

Buy these parts from here 


Aprilia RS 125 electronic ignition system


Generator , generates the electricity need to run lights and engine , and recharge the battery for starting.  See how to test the generator here . is located on the engine .


Aprilia RS 125 electronic ignition system



Pick up coil , This keeps a track on the cranks position , and signals to Ecu for timing of the spark .
see our post here on how to test these , is located on the outside of the Flywheel rotor .

Aprilia RS 125 electronic ignition system


Regulator rectifier , This transforms the 60+ volts AC generated buy the rotor and stator into
14v max DC . is located under the seat fairing panel at rear of bike .

Aprilia RS 125 electronic ignition system


CDI , Ecu computes via internal maps the timing and duration of the spark .

Aprilia RS 125 electronic ignition system


HT coil  generates the spark bolted to oil/coollent bottle , it does this buy collapsing a 12v coil system , which then transforms 12v to 20,000 volts or so , enough voltage to leap the spark plug gap .
see our post to test the HT coil here 

Aprilia RS 125 electronic ignition system


Spark plug , NGK BR9ES - 0.4~0.6 gap                                                                                                                                                                                                                                                                
Buy these parts from here 





see more Aprilia RS 125 posts here 


thanks for reading the Aprilia rs 125 owners blog  , if you would like to support us you can by  buying your Aprilia RS 125 here on ebay uk  or buying  parts for your Aprilia RS 125 parts here on Ebay UK

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