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Electrical System
3. Ignition System and Ignition
Control System
1) Inspection of Ignition Spark
1.
Disconnect the plug cap from the spark plug.
2.
Connect the plug cap to the spark tester.
Connect the spark tester clip to the spark plug tip a
3.
electrode.
Spark Tester:
P/N. 3F3-72540-0
Spark Performance:
10 mm (0.4 in) or over
4.
Start engine and check spark. If spark is weak, check
igniter (including igniter clearance) and/or plug cap.
This test can be made without removing parts.
· When testing, put electrode cap assuredly
to prevent direct contact with spark tester
wiring and leak of electrical current, and
perform test carefully.
· Keep flammable gas, fuel and oil away
from tester to prevent them from catching
sparks.
8-6
WARNING
a a
0
1
5
5 10
0
4st 4/5/6 2020
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