Yamaha FT25B Manual De Servicio página 192

– +
ELEC
8060
IGNITION SYSTEM/CHARGING SYSTEM
CHARGING SYSTEM
CHECKING THE LIGHTING COIL
Measure:
• Lighting coil output peak voltage
Below specification → Replace the
lighting coil.
Output peak voltage
Yellow (Y) – Yellow (Y)
Cranking
r/min
Unloaded Loaded
D.C. V 8
*: Unloaded
Peak voltage adaptor
YU-39991 / 90890-03169
Lighting coil resistance
(reference data)
Yellow (Y) – Yellow (Y)
0.22 - 0.24 Ω at 20 ˚C (68 ˚F)
NOTE:
Make sure the output lead (red lead) of the
rectifier/regulator is disconnected when
measuring the output peak voltage.
– 84 –
E
1,500* 3,500*
8 26 60
8
8