Yamaha F40BMHD Wartungshandbuch Seite 460

– +
ELEC
IGNITION SYSTEM
CHECKING THE CDI UNIT
Measure:
• CDI unit output peak voltage
Below specification → Replace the
CDI unit.
Output peak voltage
Cranking
r/min.
Opened Closed
D.C. V 151
Peak voltage adaptor
YU-39991/90890-03169
2 Pins test harness
90890-06767
NOTE:
Before measuring CDI unit output peak volt-
age, make sure that no abnormality is
observed on the charge coil and the pulser
coil.
8-15
B-L
1,500 3,500
100 123 161
E