ElectroSport Industries

 

Technical Resources Library
 

 

 

 

Common Technical Issues: YAMAHA YZ125

BRAND: YAMAHA
MODEL: YZ125
YEARS: 82
CATEGORY: DIRT BIKE

TECHNICAL ISSUE DETAILS
This ignition system consists of two ignition source coils (commonly called the stator) that feed into a relatively simple CDI unit. The stator source coils slide into metal plates that fit tightly around the inner rotor which is mounted on the crankshaft. This ignition system does not have a pickup coil to trigger the CDI. The CDI is designed be triggered by the source coil output that it gets from the stator. The two source coils are connected in series (one low speed coil and one high speed coil), and output is fed to the CDI through three wire leads. Our replacement stator part#: ESC6162 Main causes for ignition failure: 1) Source coil (stator) failure. This is very common and either of the two source coils can fail because of age, heat and/or vibration. 2) CDI failure. Not as common as stator failure, but we do see it happen.

PRODUCTS AVAILABLE FOR THIS VEHICLE
See products available for the YAMAHA YZ125, 82 DIRT BIKE.



« Technical Resources Library :: Known Issues for Specific Vehicles

 

 

 

© 2010 - 2023 - www.Electronicamotos.com.ar - Buenos Aires - Argentina