Checking The Pulser Coil Peak Voltage; Checking The Cdi Unit Peak Voltage - Yamaha e60hmhd Service Manual

IGNITION SYSTEM
CHECKING THE PULSER COIL PEAK
VOLTAGE
Measure:
• Pulser coil output peak voltage
Below specification
pulser coil.
Pulser coil output peak voltage
W/R-B(#1), W/B-B(#2), W/G-B(#3)
r/ Cranking
min
Opened Closed
D.C.V. 2.4
Peak voltage adaptor:
YU-39991/90890-03172
Pulser coil resistance (reference data)
W/R-B(#1), W/B-B(#2), W/G-B(#3)
CHECKING THE CDI UNIT PEAK
VOLTAGE
Measure:
• CDI unit output peak voltage
Below specification
unit.
CDI unit output peak voltage
Cranking
r/min
Opened Closed
D.C.V. —
Peak voltage adaptor:
YU-39991/90890-03172
NOTE:
Before measuring CDI unit output peak
voltage, make sure that no abnormality is
observed on the charge coil and the pulser
coil.
8-10
Replace the
1,500 3,500
2.2 6.1 10.5
117 - 143 Ω
Replace the CDI
B/W -B
1,500 3,500
102 141 107
E