Yamaha F15MHX Manuel D'entretien page 494

ELEC
CHARGING SYSTEM
SERVICE POINTS
CHARGING SYSTEM PEAK VOLTAGE
1. Measure:
9 Rectifier-regulator output peak volt-
age
Excessively over specification →
Replace.
Excessively below specification →
Check the lighting coil.
6 A model
Output peak voltage:
Cranking
r/min
+
V 6.0
+: Circuit
* : Loaded
10 A model
Output peak voltage:
Cranking
r/min
+
V 6.0
+: Circuit
* : Loaded
2. Measure:
9 Lighting coil output peak voltage
Below specification → Replace.
6 A model
Output peak voltage:
Cranking
r/min
+
V 6.5
+: Circuit
* : Loaded
8-29
R-B
1,500 3,500
+
* *
— 20 46
R-B
1,500 3,500
+
* *
— 20 46
G-G
1,500 3,500
+
* *
6.0 21 46
E