Electrical - Yamaha YFM125S Service Manual

ELECTRICAL

C.D.I.
Magneto model/manufacturer
Pickup coil resistance
(lead color)
C.D.I. unit model/manufacturer
Charging system
Type
Magneto model/manufacturer
Charging coil resistance
(lead color)
Charging current
Standard output
Rectifier/regulator
Model/manufacturer
Regulator type
No load regulated voltage (DC)
Rectifier capacity
Withstand voltage
Electric starting system
Type
Starter motor
Model/manufacturer
Output
Armature coil resistance
Overall length (brush)
<Limit>
Brush spring pressure
Commutator diameter
<Wear limit>
Mica undercut
Starter relay
Model/manufacturer
Amperage rating
Coil resistance
Starting circuit cut off relay
Model/manufacturer
Coil resistance
Diode
Circuit breaker
Type
Amperage for individual circuit
Main
MAINTENANCE SPECIFICATIONS
Model
(Minimum)
(Maximum)
F1C5/YAMAHA
248 ~ 372 Ω at 20 °C (68 °F)
(white-red)
3FA/YAMAHA
A.C. magneto generator
F1C5/YAMAHA
0.8 ~ 1.2 Ω at 20 °C (68 °F)
(white-white)
6.2 A at 1,500 r/min
13 A at 5,000 r/min
14 V 150 W at 5,000 r/min
SH640E-11/SHINDENGEN
Semi conductor short circuit type
14.0 ~ 15.0 V
14.0 A
200 V
Constant mesh
3FA/YAMAHA
0.4 kW
0.019 ~ 0.023 Ω at 20 °C (68 °F)
10.0 mm (0.39 in)
<3.5 mm (0.14 in)>
552 ~ 828 g
22.0 mm (0.87 in)
<21.0 mm (0.83 in)>
1.5 mm (0.06 in)
MS5E-661/JIDECO
100 A
4.18 ~ 4.62 Ω at 20 °C (68 °F)
ACA12115-1/MATSUSHITA
72 ~ 88 Ω at 20 °C (68 °F)
No
Fuse
15 A
– 3 –
SPEC
YFM125S