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Charging system
Charging system
Checking the lighting coil
1.
Connect the digital circuit tester lead to
the lighting coil.
2.
Measure the lighting coil output peak
voltage. If the measurement is below
specification, check the lead and mea-
sure the lighting coil resistance. Replace
if necessary.
Digital circuit tester: 90890-03174
Peak voltage adapter B:
90890-03172
Lighting coil peak voltage:
Green (G) – Green (G)
r/min
Unloaded
Cranking
1,500
3,500
DC V
14
30
70
G
G
6D480200
Checking the rectifier regulator
1.
Connect the digital circuit test leads to
the red and black or ground leads from
the rectifier regulator.
2.
Measure the rectifier regulator output
peak voltage. If the measurement is
below specification, check the leads.
Replace if necessary.
Digital circuit tester: 90890-03174
Peak voltage adapter B:
90890-03172
Rectifier regulator peak voltage:
Red (R) – Black (B)
r/min
Unloaded
1,500
3,500
DC V
24
38
R
B
6D480210
Lighting coil resistance
(use as reference):
Green (G) – Green (G)
0.48 – 0.72
Ω
at 20°C (68°F)
6D45F11-08 03.10.10 9:50 Page 13