Yamaha 30D - CHARGING SYSTEM PEAK VOLTAGE

8-28
–+
ELEC
E
CHARGING SYSTEM
CHARGING SYSTEM PEAK VOLTAGE
1. Measure:
● Rectifier output peak voltage
Excessively below specification →
Check the lighting coil output peak
voltage.
Lead color:
R – B
r/min
Circuit
Cranking 1500 3500
V 3.5 12.0 20
2. Measure:
● Lighting coil output peak voltage
Above specification → Replace the
rectifier.
Below specification → Replace the
lighting coil.
†: Circuit
*: Loaded
Lead color:
G – G
r/min
†*†*†*
Cranking 1500 3500
V 4.0 4.0 18.0 12.0 30 25
FUSE
Refer to “STARTING SYSTEM”.
BATTERY
Refer to “GENERAL” in chapter 3.