Tuesday, 30 September 2014

Yamaha YBR 125 Stator coils - generator ( alternator )









Yamaha YBR 125 Stator coils  - generator ( alternator )

                                               Buy here on Ebay UK 

Yamaha YBR 125 Stator & Generator Quick Guide

The stator testing post explains how to diagnose the charging system using the five-wire connector:

  • Wiring: Includes 3 white wires (stator/charging), a blue wire (neutral switch), and red/white wires (crank sensor).

  • Static Test: Measure resistance between the white wires; it should be low and equal (approx. 0.5–1.5 Ω).

  • Ground Check: Ensure there is no continuity between any white wire and the engine casing.

  • Output: The system generates AC voltage that increases with RPM before being converted by the regulator.

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