Checking The Cdi Unit - Yamaha F40BMHD Service Manual
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Also See for F40BMHD:
- Service manual (19 pages) ,
- Rigging manual (226 pages) ,
- Owner's manual (74 pages)
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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
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