Yingang YG125-30B, Manual, Page: 124 / 151

YG125-30B Maintenance Manual Power supply system
130
Maintenance of Charging System
Disassemble. assemble and check charging system
1. Check socket whether contact well.
2. Dismantle rectifier bolt and measure two yellow
wire whether is short circuit or broken circuit by
millimeter.
3. Open left cover to check magneto coil whether is
burned or loose.
4. Dismantle magneto bolt and replace magneto coil.
5. Dismantle starting clutch and replace magnetic
case.
6. Check plate electrode whether is damaged
7. check connector socket of rectifier and measure
output voltage by multimeter to (13.0-13.3)v
8. Check fuse pipe whether is damaged.
Socket
Rectifier bolt
Magneto coi
l
Magneto bolt