Yingang YG125-30B, Manual, Page: 10 / 151

YG125-30B Maintenance Manual Overview
8
E
lec
tr
ical
sys
tem
Electric generator
Accumulator capacity
Power supply system
Fusible cutout
Spark plug
Spark plug gap
Ignition coil type
Fuel supply mode
Ignition mode
Ignition advance angle
Ignition timing
Front lamp
Turn lamp
Stop / Rear-position lamp
permanent magnet DC magneto
12V7A.h
DC power supply, and the electric generator is only used to recharge
the accumulator
15A/10A
CPR8EA-9
0.7-0.9mm
Open magnetic circuit
Electronically injection, ECU control
EMS
EMS
EMS
12V/35W/35W
Front: 12V10W Rear: 12V10W
12V21W/5W
Standard Torque Values
ENGINE
Item Quantity
Thread diameter
(mm)
Torque value (N.m) Thread locker
Cylinder head cover connecting bolt 13 8 8
～
12
Cylinder bolt
4 10 40
～
50
2 6 8
～
12
Valve adjusting screw nut 4 10 8
～
12
Timing driven sprocket bolt 2 7 7
～
11
Rocker-arm shaft cover 2 14 24
～
28
Magneto flywheel fastening nut 1 12 38
～
45 LOCTITE 243
Clutch fastening nut 1 18 114
～
126 LOCTITE 243
Primary driving gear fastening nut 1 18 143
～
157 LOCTITE 243
Oil drain plug 1 12 28
～
32