ELEC
8-7
61U5H11
Electrical system
Checking the CDI unit
1.
Remove the CDI unit cover.
2.
Connect the digital circuit tester with
peak voltage adaptor B to the ignition coil
lead and the ground.
3.
Measure the CDI unit output peak volt-
age. If less than specification, measure
the charge coil output peak voltage.
Replace the CDI unit if the output peak
voltage of the charge coil is more than
specification.
NOTE:
Remove the all spark plug caps to prevent the
engine ignite, when measure the CDI unit
peak voltage at engine cranking.
Checking the ignition coil
1.
Remove the spark plug cap from the
spark plug.
2.
Disconnect the ignition coil connectors.
3.
Measure the ignition coil resistance.
Replace the ignition coil if out of specifi-
cation.
6G480105
Ignition coil resistance:
å
Primary coil:
Black/white (B/W) – Black (B)
0.18–0.24
Ω
at 20°C (68°F)
∫
Secondary coil:
Black/white (B/W) – Spark plug wire
3.26–4.88 k
Ω
at 20°C (68°F)
CDI unit output peak voltage:
Black/white (B/W) – Ground (B)
r/min
Loaded
Cranking
1,500
3,500
DC V
120
150
150
DCV
61U80020
61U5H11_08 05.10.7 3:02 PM Page 8
Summary of Contents for E115A
Page 1: ...115B SERVICE MANUAL 61U 28197 5H 11 140B E115A E115A 115B 140B ...
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Page 79: ...61U5H11 4 18 9 8 7 6 5 4 3 2 1 MEMO ...
Page 136: ...POWR 5 55 61U5H11 Power unit MEMO ...
Page 159: ...61U5H11 6 22 9 8 7 6 5 4 3 2 1 Shimming Shimming 6G46090E T3 M3 M4 M1 M2 T1 T2 F R P ...
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